The best fitness apps are class libraries and training plans, not clinics. This shortlist is for people who want coaching, classes or at-home sessions and need a clear view of style, dated prices and privacy. This is a source-reviewed guide, not a hands-on lab test.
Who the best fitness apps are for
This page is a selection tool. It is for beginners who want a living-room class, and for people who already lift and want a filmed plan they can repeat.
Skip a paid membership if a free library already covers your week. A timer and a no-equipment full-body home workout is enough for some people. Quiet flats should pair any app with a quiet apartment workout on days the floor cannot take burpees.
We do not crown a “best overall” trophy. Public listings do not support that. The useful split is free video shelves versus paid coaches versus programme memberships.
Best fitness apps compared
One table, six products. Those six names are the entity pages in this cluster. Ratings stay in their own store cells. UK cash appears only where a storefront SKU was captured.
| App | Best for | Platforms | UK price | US price | Subscription | Store rating (source + n + date) | Privacy caveat | Main limitation |
|---|---|---|---|---|---|---|---|---|
| Nike Training Club | Free filmed strength, HIIT, yoga and programmes with a Nike Member login | iPhone, Apple Watch; Android | Free on Nike’s UK app page | Free download; no paid tier on the US listing | None. Free Nike account required | US App Store 4.8 from 281K; Play 4.3 header (373K reviews) — 13 Sep 2026 | Apple: location, identifiers, usage and sensitive info may be used to track you. Play: no third-party sharing declared | Video-on-demand is limited to named countries; NTC TV is US-only |
| FitOn | Free on-demand classes; Pro unlocks meals, downloads and casting extras | iPhone, iPad, Apple TV, Apple Watch; Android and web per maker | Check live UK store (clean GBP list not captured) | Free workouts. FitOn PRO SKUs $19.99–$39.99 on the US listing | Free class layer; optional Pro. Separate course SKUs also exist on older reviews | US App Store 4.9 from 283K — 13 Sep 2026. Play not captured here | See fitonapp.com/privacy. We did not reprint a full Apple label in this hub | Structured programmes and TV extras often sit behind Pro |
| Freeletics | Adaptive HIIT and gym journeys from a paid Coach | iPhone, iPad, Apple Watch; Android | Training Coach SKUs from £25.99 to £74.99; bundles also listed | Training Coach $34.99 / $59.99 / $74.99–$79.99; nutrition bundles extra | Free shelf of HIIT sessions; Coach is 3 / 6 / 12 months. 14-day money-back copy | US App Store 4.6 from 22K; UK App Store 4.6 from 11K; Play 4.2 header (260K) — 13 Sep 2026 | Apple: purchases, location, contact, identifiers and usage may track you. Play: may share personal info, app activity and device IDs | Play reviews still call strength/hypertrophy weak; “AI” is not a published trial |
| Centr | Filmed coaches plus meal plans and a HYROX-branded block | iPhone, iPad, Apple Watch; Android; Wear OS and casting on Play copy | Standard monthly £22.99; 12-month £93.99. Other SKUs £12.49–£69.99 | Standard monthly $29.99; 12-month $119.99. Other SKUs $15.99–$152.99 | 7-day trial then 1 / 3 / 12 months. Auto-renew | US App Store 4.8 from 21K; UK App Store 4.7 from 5.3K; Play 4.4 header (17.3K) — 13 Sep 2026 | Apple: identifiers may be used to track you. Play: no third-party sharing declared. Policy dated 30 June 2023 | Highest US monthly SKU on this table if you stay on $29.99 |
| Sweat | Trainer-led programmes aimed at women, plus recipes and a community | iPhone, iPad, Apple TV, Apple Watch; Android | Monthly £18.99; yearly £99.99. Other SKUs £9.99–£18.49 | Monthly $24.99; yearly $134.99. Other SKUs $13.99–$54.99 | Free download. Ongoing use needs a subscription. New monthly buyers get a trial | US App Store 4.6 from 43K; UK App Store 4.5 from 5.7K; Play 4.4 header (39.4K) — 13 Sep 2026 | Apple: identifiers may track you; health data can be linked. Play: may share location and personal info. Policy effective 21 August 2025 | Cancel and you lose the library. Some programmes need a gym |
| BetterMe | Home plans, food logging and optional 1-on-1 coaching | iPhone, iPad, Apple Watch; Android | Check live UK checkout (no clean GBP sheet captured) | Checkout varies. Garage Gym Reviews reported about $19.99 a month. Play users also cite other totals | Trial then auto-renew. Coaching is an extra paid feature on store copy | US App Store 4.7 from 712K; Play 4.5 header (659K) — 13 Sep 2026 | Play: may share personal info, health and fitness and five other types. Subscription terms updated 29 July 2026 | SKU clutter and billing complaints in published reviews. Confirm the renewal price |
Nike Training Club: the free filmed library





1 of 5
Download Nike Training Club on the App Store · Get Nike Training Club on Google Play
Nike Training Club is the widest free door on this page. The US App Store listing, captured 13 September 2026, showed 4.8 stars from 281K ratings and version 6.72.1 dated 19 May. Age rating is 9+. It needs iOS 17 and watchOS 10. Google Play the same day showed 4.3 stars beside 373K reviews. Keep that cell away from Apple’s 281K.
Nike’s site still says members get strength, conditioning, yoga, pilates, recovery and mindfulness without a fee. You still need a free Nike account. Video-on-demand is limited to a named country list. NTC TV is US-only. Full notes live in the Nike Training Club review.
FitOn: free classes, optional Pro
FitOn still markets unlimited on-demand workouts without a fee. The US App Store listing showed 4.9 stars from 283K ratings on 13 September 2026. Age rating is 9+. It needs iOS 16. FitOn PRO SKUs on that listing ran from $19.99 to $39.99. The sheet does not label which SKU is six months and which is a year. Check the live offer.
Store copy says Pro adds meal plans, offline downloads, premium music and wearable extras. Individual classes stay free. See the FitOn review for the privacy label.
Freeletics: a paid AI coach, not a free class app





1 of 5
Download Freeletics: Workouts & Fitness on the App Store
Freeletics sells an adaptive plan. The free shelf is real but thin. The US listing said 34 bodyweight HIIT workouts and 100-plus exercises stay free. Play copy still said 20 workouts and 25 exercises. We leave both figures attributed.
US Training Coach SKUs captured on 13 September 2026 included $34.99, $59.99, $74.99 and $79.99. Nutrition bundles started at $49.99. The UK listing showed Training Coach rows from £25.99 to £74.99. A 12-month US Coach bill is $74.99 or $79.99 if you pick those yearly SKUs. Four $34.99 charges would be $139.96.
US App Store sentiment was 4.6 from 22K ratings. Play was 4.2 from about 260K reviews. An August 2026 Play review said the coach is weak for hypertrophy. More in the Freeletics review.
Centr: filmed membership plus meals





1 of 5
Download Centr: Strength & Fitness App on the App Store
Centr is a paid video club with recipes. The US listing showed version 10.7.0 dated 31 August 2026 and 4.8 stars from 21K ratings. The UK listing showed 4.7 from 5.3K. Play showed 4.4 beside 17.3K reviews.
Standard US SKUs were $29.99 a month and $119.99 a year. Standard UK SKUs were £22.99 a month and £93.99 a year. Twelve US months at $29.99 is $359.88. The $119.99 year is the lower cash total if you stay. Store copy names a HYROX-certified 12-week block. That is manufacturer language. Detail sits in the Centr review.
Sweat: programmes, recipes and a community





1 of 5
Download Sweat: Fitness App For Women on the App Store
Sweat is a women’s programme library from The Bikini Body Training Company. The US listing showed 4.6 stars from 43K ratings and version 8.0.1 about two days before capture. It needs iOS 18. Play showed 4.4 stars from about 39.4K reviews.
US standard SKUs were $24.99 a month and $134.99 a year. UK standard SKUs were £18.99 a month and £99.99 a year. Twelve US months at the monthly SKU is $299.88. The download is free. Ongoing use needs a subscription. Cancel and the library goes. See the Sweat review.
BetterMe: plans with a messy checkout
BetterMe bundles home workouts, meal tools and optional coaching. The US App Store showed 4.7 stars from 712K ratings and version 19.26.0 dated 3 September 2026. Play showed 4.5 stars from 659K reviews.
We could not pin one public US or UK rate card. Garage Gym Reviews reported about $19.99 a month on a store path. Play reviews still mention other totals after a trial. BetterMe’s terms, updated 29 July 2026, say the price on the payment screen is the one that bills. Play Data Safety said the app may share personal info, health and fitness data and five other types. Read the BetterMe review before you save a card.
Free, beginner and short-session notes
If you want the best fitness apps with no monthly fee, start with Nike Training Club or FitOn’s class layer. Freeletics still gives a small HIIT shelf. Sweat and Centr do not. Beginners should pick the best fitness apps that let you shorten the session. A fifteen-minute home workout is enough to test a habit.
What the evidence does not show
NHS pages for adults 19 to 64 still use about 150 moderate minutes a week, or 75 vigorous, plus strengthening on two days. CDC adult guidance uses the same minute floors. Those pages do not rank apps.
We found no randomised trial that names these six best fitness apps and reports a fitness change with a sample size we could cite. Stars measure satisfaction. They do not measure a squat in kilograms. Do not blend Apple and Play scores.
Frequently asked questions
Which of the best fitness apps is cheapest for a full year?
Is there a reliable free option?
Do these apps replace a trainer in the room?
Can the best fitness apps make me lose weight?
Which app is best for complete beginners?
Do I need extra equipment?
Sources
- 1. Nike Training Club
- 2. Nike Training Club
- 3. Freeletics: Workouts & Fitness
- 4. Centr: Strength & Fitness App
- 5. Sweat: Fitness App For Women
- 6. Physical activity guidelines for adults aged 19 to 64
- 7. How much physical activity do adults need?
Guidance changes. Figures were checked against the sources above at the time of review; always confirm current advice with your GP, pharmacist or clinician.
Image credits
- Photo: Apple / App Store (App Store listing)
- Photo: Photo by MART PRODUCTION on Pexels / Openverse
- Photo: Photo by SHVETS production on Pexels / Openverse
Was this useful?
Anyone can react — no account needed.
Discussion
0 comments · Name and email only · Email is never shown