Digital Health & Fitness, Explained
Your phone is now a gym, a clinic, a sleep lab and a pharmacy queue. Fitness apps, telehealth visits, connected gym machines, sleep apps, glucose sensors and GLP-1 weight-loss programs all sell the same promise: better health, measured and managed from an app. The honest version: the subscriptions stack up fast, the evidence is modest and real rather than miraculous, and the data they collect — your weight, your sleep, your prescriptions, your location — is the most sensitive data there is. This page covers the services and the ecosystem, not the devices. Prices checked November 11, 2026.
How it works, in one paragraph
Every service on this page is the same shape: an app, a subscription, and a stream of data about your body. A fitness app sells guided workouts and tracking; a telehealth app sells a video visit with a licensed clinician and, often, a prescription shipped to your door; a connected gym machine sells the hardware once and the classes every month after; a sleep app sells sounds and tracking; a glucose sensor sells a two-week window into your blood sugar; a GLP-1 program sells a prescription plus coaching, with artificial intelligence (AI) coaches increasingly doing the daily check-ins. The devices — watches, rings, trackers — mostly just feed the apps. The business model is the subscription: a small monthly fee that looks cheap until you run three or four of them at once, and the real product is often the habit the app is trying to build, not the data it shows you.
The comparison — fitness apps
| App | Price | Free tier? | Best for |
|---|---|---|---|
| Apple Fitness+ | $9.99/mo or $79.99/yr | 1-month trial (3 months with a new device) | Apple Watch owners who want studio classes |
| Peloton App | App One $12.99/mo web ($15.99 via iOS); App+ $28.99/mo ($289/yr) | 30-day trial | Instructor-led classes without Peloton hardware |
| Strava | $11.99/mo or $79.99/yr | Yes — activity tracking | Runners and cyclists who want community |
| Nike Training Club | Free | Fully free — no paid tier | Free guided workouts |
| MyFitnessPal | Free; Premium $19.99/mo or $79.99/yr | Yes — with ads | Food and calorie tracking |
| Samsung Health | Free | Fully free — no paid tier | Galaxy phone and watch owners who want one app for everything |
Prices are US list prices from the makers' own stores and October–November 2026 roundups, checked November 11, 2026 — confirm before buying.
Apple Fitness+ — $9.99/mo or $79.99/yr
Studio classes — cycling, running, strength, yoga, HIIT, dance, rowing, core — with your Apple Watch metrics on screen during the workout, plus meditation and mindful cooldowns. It now runs on iPhone without requiring an Apple Watch, and watchOS 26 added Workout Buddy, an artificial intelligence-powered spoken coach. It is also bundled in Apple One Premier ($39.95/mo after the August 2026 increase). The honest flag: one July 2026 roundup lists $11.99/mo — Apple's own pages, checked November 9, 2026, still show $9.99/mo and $79.99/yr, and a price-hike tracker reviewed October 23, 2026 records no change in 2026. Best pick if you already live in Apple's world and own a Watch.
Peloton App — App One $12.99/mo, App+ $28.99/mo
The classes without the bike. App One ($12.99/mo on the web, $15.99/mo if you subscribe through Apple) gives the full class library but limits you to three cardio equipment classes a month; App+ ($28.99/mo, $289/yr) is unlimited, including Bike, Tread and Row classes. The prices moved in October 2025, when App One replaced the old $15.99 App tier. The honest flag: the full experience still shines with the hardware, and the instructor-led energy is the product — if you don't like being coached by a person on a screen, the library won't win you over. Best pick if you want live, instructor-led classes and don't own the bike.
Strava — free; Premium $11.99/mo or $79.99/yr
The social home for runners and cyclists. Free tracking covers runs, rides and dozens of sports; Premium adds route planning, segment leaderboards and deeper training analysis. The honest flag: the free tier is genuinely useful, and the paid tier is for people who train seriously — if you run twice a week for fun, you may never need it. Best pick if your training happens outdoors and you like the competitive nudge of segments.
Nike Training Club — free
The best free all-rounder, and the price is the story: Nike scrapped the Premium tier in 2020 and made the whole app free — guided workouts across strength, yoga, HIIT, core and mobility, plus multi-week training programs from Nike Master Trainers. No trial, no upsell, no paid tier to find. The honest flag: the programs are pre-built, not personalized — if your strength gains stall, a program that adapts to your recovery (like Fitbod, $15.99/mo) is the next step. Best pick if you want structured workouts for $0.
MyFitnessPal — free; Premium $19.99/mo or $79.99/yr
The food diary. Free with ads; Premium adds barcode scanning, macro goals, meal timing and deeper analysis. It is the least glamorous app on this page and the one with the clearest mechanism: tracking what you eat changes what you eat, while you keep doing it. The honest flag: the free tier is enough to start, and Premium's value is mostly convenience — barcode scanning instead of typing. Best pick if nutrition is the goal and you will actually log meals.
Samsung Health — free
The app that comes with every Galaxy phone, and the one Samsung's watches are built around. Steps, workouts, sleep, heart rate, stress, blood oxygen, food, water and caffeine logging, plus medication lists with reminders — all free, with no paid tier and no subscription anywhere in the app. A 2026 redesign pushed it toward AI guidance and daily scores — Energy Score, Heart Health Score — instead of raw charts, and with a Galaxy Watch it adds sleep coaching, Bedtime Guidance, and — on the Watch 8 and later — a Running Coach that tests your level and builds a 3–5 week plan, plus Vascular Load and an Antioxidant Index. The clinical features run through a separate app, Samsung Health Monitor: ECG, irregular-heart-rhythm notifications, sleep-apnea detection and blood pressure (availability varies by country), all on a Galaxy Watch 4 or later. The honest flag: the full experience is a Samsung-only affair — the clinical features need a Samsung Galaxy phone, not just any Android, and the iPhone version is limited (Samsung Health Monitor isn't available on iPhone at all). Best pick if you already own a Galaxy phone and watch and want one free app for all of it.
Telehealth — a doctor on video
Telehealth is the most practical corner of digital health: a video visit with a licensed clinician, usually within minutes, for the problems that don't need hands on you — colds, rashes, urinary infections, refills, therapy. The rule that decides the price is insurance: if your plan covers it, a visit is often a copay or free; if it doesn't, you pay cash.
| Service | Visit cost (no insurance) | Insurance? | Best for |
|---|---|---|---|
| Teladoc | $75–$89 per general visit | Yes — most major plans | Broad 24/7 general care |
| MDLIVE | $0–$82 with insurance; up to ~$179 uninsured | Yes — Aetna, Cigna and others | Employer-sponsored visits |
| Amwell | $69–$109 general; therapy $109–$279 | Yes — many major plans | Specialist access and second opinions |
| Amazon One Medical | $29 messaging / $49 video; membership $99/yr Prime, $199/yr otherwise | Membership visits can bill insurance | Cheapest one-off visit |
| Sesame | From $34 | No | Transparent self-pay pricing |
| Hims & Hers | $25–$85/mo condition subscriptions | No | Condition-specific prescriptions |
Teladoc's general-visit price is a range because sources differ — $75 in some 2026 guides, $89 on Teladoc's own listed price. Therapy at Teladoc runs $99–$139 a session; Amwell psychiatry is $269 for an initial assessment with $99 follow-ups.
Teladoc — the broadest option
The largest telehealth platform in the US: 24/7 general care, mental health, dermatology, nutrition and selected specialties from one app, with the widest insurance acceptance. A general visit runs $75–$89 without insurance and often a standard copay — or nothing — with it. Best pick if your insurance already offers it: check your plan before paying cash anywhere else.
Amwell — specialists and second opinions
On-demand urgent care plus specialist access beyond primary care, including a second-opinion service built with Cleveland Clinic. General visits run $69–$109 without insurance; therapy $109–$279. The honest flag: Amwell cannot order laboratory tests, and it is not designed for ongoing primary care. Best pick if you need a specialist or a second opinion, not a regular doctor.
Amazon One Medical — the cheapest one-off visit
Pay-per-visit care with no membership required: $29 for messaging, $49 for video, varying by condition — the lowest cash price on this page. The membership ($99/yr for Prime members, $199/yr otherwise) adds 24/7 on-demand virtual care, with scheduled visits billed to insurance. Best pick if you have no insurance and need one visit, fast.
Hims & Hers — prescriptions by subscription
Direct-to-consumer health prescriptions — hair, skin, sexual health, weight loss — as monthly condition subscriptions ($25–$85/mo), with medication shipped to you. No insurance accepted. The honest flag: this is a pharmacy model, not a doctor relationship — and in July 2026 the FTC, joined by Utah and California, sued Hims & Hers. That is a complaint, not a finding, and the case is unresolved. Best pick if you know the condition, want the prescription, and understand what you're not getting.
Connected gym equipment — the hardware plus the subscription
A connected machine is two purchases: the hardware once, and the classes every month after. The membership is mandatory — without it, a Peloton bike is an expensive drying rack and a Tonal is a wall decoration.
| Setup | Hardware | 3-year membership | 3-year total |
|---|---|---|---|
| Peloton Cross Training Bike | $1,695 | $1,799.64 (All-Access $49.99/mo) | $3,494.64 |
| Peloton Bike+ | $2,695 | $1,799.64 | $4,494.64 |
| Tonal 2 | $4,295 + $495 accessory bundle | $2,158.20 ($59.95/mo) | $6,948.20 |
Hardware prices from the makers' own stores, checked October–November 2026. Tonal's accessory bundle is required to unlock 300+ movements, and its membership carries a 12-month commitment.
Peloton — the bike, the tread, the platform
Cross Training Bike $1,695; Bike+ $2,695 (adds the 360° swivel screen that makes off-bike classes practical); Tread Flex $2,195; Tread Vision $3,495; Tread+ Vision $6,695; Row+ $3,495. All-Access is $49.99/mo for the whole household. Year one on the base Bike is $2,294.88 before tax, accessories and assembly. There is also a rental option at $124.99/mo including All-Access. Best pick if the instructor-led class is what gets you moving — and you will use it three times a week, not three times a year.
Tonal 2 — the strength machine
A wall-mounted electromagnetic cable machine with a 24-inch touchscreen: $4,295, plus $495 for the accessory bundle, plus $59.95/mo with a 12-month commitment. Year one runs about $5,800; the rental is $279/mo plus a $49 setup fee (not rent-to-own). The honest flag: Tonal does one thing — strength training — and does it well; Peloton's subscription covers cycling, running, rowing, yoga, strength and meditation. If you want a whole gym in one membership, Peloton is cheaper. If you want strength training with a coach that adjusts the weight for you, Tonal is the pick. Best pick for strength-first home training.
Sleep apps — sounds, tracking, and the limit of both
Sleep is the one category where the free option is sometimes the best option. Sleep Cycle is free with basic tracking and a smart alarm that wakes you in your lightest sleep phase; Premium ($39.99/yr) adds snore detection and full statistics. Calm ($69.99/yr — some listings show $79.99, so check the channel before you subscribe) is still unmatched for Sleep Stories and pre-bed relaxation. Headspace ($12.99/mo or $69.99/yr) is the pick for guided sleep meditation and sleepcasts. BetterSleep ($9.99/mo or $59.99/yr, lifetime about $249.99) has the deepest sound library. The honest flag, and it matters: sleep apps will not fix underlying sleep disorders — insomnia, sleep apnea, restless legs — and they do not provide clinical-grade sleep data. For chronic insomnia, the evidence-based treatment is cognitive behavioral therapy for insomnia (CBT-I), and the VA's CBT-I Coach app is free. Best pick: Sleep Cycle if you want tracking, Calm if you want to fall asleep to audio, Headspace if you want meditation — and a doctor, not an app, if you have slept badly for months.
Glucose sensors for people without diabetes — the new wave
Continuous glucose monitors were built for diabetes. In 2024 the FDA cleared the first over-the-counter sensors — Abbott's Lingo, then Dexcom's Stelo — and a wave of apps followed, selling glucose data to people without diabetes for weight management, metabolic health and athletic performance. No prescription needed for the over-the-counter sensors; people on insulin should use medical-grade sensors (Dexcom G7, Libre 3) with hypoglycemia alerts instead.
| Service | Price | What you get | Best for |
|---|---|---|---|
| Dexcom Stelo | $89/mo subscription (2 sensors); $99 one-time 2-pack | OTC sensor, 15-day wear, app + AI coach | Simplest over-the-counter CGM |
| Abbott Lingo | $49 two-week trial; ~$91/mo ongoing | OTC sensor, 14-day wear, app | Cheapest entry point |
| Signos | $169–$299/mo list (promos from ~$127) | Stelo sensors + AI app + dietitian chat | Weight-focused coaching |
| Levels | App $15/mo ($80/yr); Core $399/yr; Complete $1,329/yr | App + lab panels; sensors by tier | Data-driven metabolic tracking |
| Nutrisense | From $152/mo (6-month plan); $212/mo month-to-month | Stelo sensors + 1:1 dietitian video calls | Dietitian coaching with CGM |
The evidence flag. The FDA cleared these sensors as safe to sell over the counter — Signos was cleared in March 2025 specifically for weight management in adults who don't use insulin. That is not the same as proof they help healthy people. The evidence that continuous glucose monitoring improves outcomes in people without diabetes is still emerging, and the readings are trend data, not laboratory precision. At $89–$99 a month for a sensor alone, a year of Stelo costs about $1,070 — for data a $15 blood test once a year partly covers. Try the cheapest sensor for a month and see whether the data changes what you eat. If it doesn't, the subscription is the product, not the insight.
GLP-1 companion apps — the prescription is the product, the app is the support
GLP-1 drugs (Wegovy, Zepbound, Ozempic, Mounjaro) are the biggest weight-loss story of the decade, and a whole industry of companion programs has grown around them: a clinician, a prescription, and coaching in one subscription. The programs claim 15–20% body-weight loss on GLP-1 programs against 5–10% for coaching-only programs — those are the programs' published ranges, not independent results.
Noom Med — $129 to start, then $249/mo ongoing
The behavioral app's medical tier: compounded semaglutide included in the price, plus the daily psychology-based lessons and a GLP-1 Companion program with protein tracking and Muscle Defense workouts. The honest flag: prices move frequently — one source lists $279/mo ongoing against the $249/mo in the freshest price report (checked November 10, 2026). Best pick if you want the behavioral coaching as much as the medication.
Ro Body — $45 first month, then $145/mo membership, medication separate
Ro's weight-loss program: membership plus monthly check-ins and a curriculum, with brand-name GLP-1s billed separately — $900–$1,000/mo cash for brand-name drugs, or about $448/mo all-in for the Wegovy pill per the November 2026 price report. Best pick if your insurance covers the brand-name drug and you want the program around it.
WeightWatchers Med+ — $74/mo membership, medication separate
Clinical care layered on the Points program, with a dietitian and community: $74/mo on a 12-month commitment, medication through your insurance. The honest flag is the teaser gap: the first month is advertised at $25, but the all-in ongoing cost for the Wegovy pill runs about $373/mo — a $348/mo jump from the teaser. Best pick if you already know and like WeightWatchers and want medical care added to it.
The compounded-drug flag. The cheaper GLP-1 programs mostly sell compounded semaglutide or tirzepatide — drugs mixed by a compounding pharmacy, not manufactured by the brand. Compounded versions are not FDA-approved, and the FDA has warned they lack the agency's review of safety and effectiveness. Brand-name drugs cost $900–$1,350 a month without insurance; compounded versions run $99–$599 a month. That price gap is real, and so is the difference in what stands behind the drug. Talk to a doctor before choosing either path — and be wary of any program whose price only makes sense if you never read the fine print.
The privacy question — health data is the most sensitive data there is
Most people assume health privacy law covers their health apps. It doesn't. HIPAA covers doctors, hospitals and health plans — not the apps you download yourself. The US Department of Health and Human Services says HIPAA generally does not protect health information on a personal phone or in apps downloaded for personal use. What covers the apps instead is the FTC and state law — and the enforcement record is the warning. In February 2023 the FTC fined GoodRx $1.5 million for sharing users' prescription and health-condition data with Facebook, Google, Criteo, Branch and Twilio for advertising, despite promising it never would — the first case under the Health Breach Notification Rule, with a permanent ban on sharing health data for advertising. A month later BetterHelp paid $7.8 million for sharing therapy users' mental-health data with Facebook, Snapchat, Criteo and Pinterest. In May 2023 the Premom ovulation app paid $100,000 for passing reproductive health data to third parties. The FTC updated the Health Breach Notification Rule in July 2024 to explicitly cover health apps and connected devices. And this is not ancient history: a 2014 FTC snapshot found 12 popular health and fitness apps sending data to 76 third parties, and in July 2026 the FTC sued Hims & Hers — a complaint, not a finding. Washington's My Health My Data Act (2024) is the strongest state protection; a federal bill to extend HIPAA-style protections to health apps cleared a Senate committee in July 2026 and is not law.
The practical moves: read the privacy policy before you hand an app your weight, your sleep, your prescriptions and your location — especially the part about "third parties" and "advertising". Turn off ad tracking and data sharing where the app lets you. Use a separate email for health apps. Don't connect apps to each other just because they offer to. And remember: the cheapest price for a free health app is often your data.
What the evidence actually supports
The research consensus is modest and real. Self-monitoring — steps, food, weight, sleep — helps people move more and eat less while they stick with it; the hard part is sticking with it, and most people stop within weeks. A fitness app is a habit tool, not a treatment. Sleep apps help you fall asleep; they do not treat sleep disorders. A glucose sensor shows you patterns; whether those patterns change outcomes in healthy people is still unproven. GLP-1 drugs work — the weight loss is the drug's doing, and the app is the support layer that helps you keep the weight off and protect muscle. None of this is a reason not to use these services. It is a reason to buy the cheapest one that does the job, and to judge it by whether your habits change, not by how much data it shows you.
Before you decide
- Add up the subscriptions. One $10 app is cheap; four of them plus a gym machine membership is $200 a month. Do the three-year math before the first-month trial ends.
- Check what's free before you pay. Nike Training Club is entirely free, Samsung Health is entirely free, Strava's free tier covers basic tracking, and Sleep Cycle's free tier tracks sleep. Pay only for the feature you actually use.
- Check whether your insurance already covers it. Telehealth is often a copay or free through your plan — never pay cash before checking.
- Read the privacy policy. Health data is the most sensitive data there is, and most of these apps sit outside HIPAA. If the policy shares data for advertising, that is the price.
- Don't buy a $4,000 machine for a habit you haven't formed. Try the app version for a month first — Peloton's App One, Tonal's rental — and see whether you show up.
- Talk to a doctor before a CGM or a GLP-1. A sensor is a window, not a diagnosis, and compounded drugs are not FDA-approved. The prescription is a medical decision, not an app purchase.
- Start with the device you already own. Check what you already have before buying anything new.
What "best for" means
There is no single best health app — the right one depends on what you're trying to change and what you'll actually keep doing. "Best for" is the use case each one wins: Apple Fitness+ for Apple Watch owners who want studio classes, Peloton for instructor-led energy, Strava for outdoor athletes who like competition, Nike Training Club for free guided workouts, MyFitnessPal for food tracking, Samsung Health for Galaxy owners who want one free app for everything, Teladoc for broad telehealth through insurance, Amazon One Medical for the cheapest one-off visit, Tonal for strength training at home, Sleep Cycle for sleep tracking, Stelo for the simplest glucose sensor, Noom Med for behavioral coaching with medication. Compare on the three-year total and on whether your habits change — not on how much data the app shows you.
Sources & further reading
Prices and figures checked November 11, 2026, from the makers' own stores and pages and October–November 2026 roundups: Peloton's own membership support page (App One $12.99 web / $15.99 iOS, App+ $28.99); subbuddy.io 2026 subscription price-hike tracker (reviewed October 23, 2026); applescoop.org Apple subscription prices (checked November 9, 2026 against apple.com); sestava.app fitness-app prices (read October 24, 2026); beforeyoubuyx.com fitness-equipment true cost (maker pages, October 19, 2026); trailandkale.com Tonal vs Peloton (2026); dailygenius.com telehealth apps (2026); citehawk.com telehealth services (November 2026); neurolaunch.com Teladoc cost guide; mindkindly.com sleep apps and wellness-app costs (September–November 2026); bettervitals.com CGM guides for non-diabetics (October 2026); themetabolicjournal.com CGM comparison (companies' own published prices, October 13, 2026); glpchart.com GLP-1 telehealth price report (prices checked November 10, 2026); healthyweightmeds.com medical weight-loss programs (March 2026); guard.io, aliasfleet.com and paloaltohealthlabs.com on health-app privacy and the FTC enforcement record (GoodRx February 2023, BetterHelp March 2023, Premom May 2023; FTC Health Breach Notification Rule amendments effective July 29, 2024). Samsung Health section added November 14, 2026, verified against Samsung's own Samsung Health pages and store listings. Flags on this page: Apple Fitness+ $11.99/mo in one July 2026 roundup against $9.99 on Apple's own pages; Teladoc general-visit price $75 vs $89 by source; Calm $69.99 vs $79.99/yr by channel; Noom Med ongoing $249 vs $279/mo by source. Apple, Peloton, Strava, Nike, Samsung, Teladoc, Amwell, Amazon, Tonal, Dexcom, WeightWatchers, Abbott, Hims, Noom and MDLIVE are trademarks of their respective owners; logos are shown for identification only. MyFitnessPal, Sleep Cycle, Calm, Ro, Levels and Signos appear as text only — no usable logo file was available. This page is education, not medical advice.