The 5 best gym apps in 2026

Some gym apps just record what you do; others tell you what to do. We compared the most popular ones and tell you who each is for, what it costs and what you get for free.

Symmetry teamUpdated 2 min read

On this page
  1. 1The list at a glance
  2. 21. Symmetry
  3. 32. Hevy
  4. 43. Fitbod
  5. 54. Strong
  6. 65. Alpha Progression
  7. 7How we made this list

The list at a glance

The 5 best gym apps in 2026
AppBest forPrice
1. Symmetryhaving the app build your planFree · Pro: €12.99/month or €39.99/year
2. Hevylogging your sets fastFree · Pro: €3.49/month, €26.49/year or €89.99 lifetime
3. Fitbodletting AI decide every sessionNo free version · from €10.99/month or €69.99/year
4. Stronga distraction-free notebookFree (3 routines) · PRO from €3.99/month or €89.99 lifetime
5. Alpha Progressionevidence-based hypertrophyFree to log · Pro: €12.99/month or €79.99/year

1. Symmetry

Best for: having the app build your plan · Free · Pro: €12.99/month or €39.99/year

Answer a few questions and Symmetry builds your routine with exercises, sets, reps and weights. After every session it adjusts the next one, and every exercise gives you a strength rank, from Iron to Symmetric, so you can see what level you're at.

Pros

  • Builds your plan and, with Pro, works out the weight and reps for every set
  • 9 strength ranks per exercise, per muscle and overall
  • Free with no ads; imports your history from Hevy, Strong and Liftoff

Keep in mind

  • No Apple Watch or Wear OS app
  • The advanced AI features are paid

2. Hevy

Best for: logging your sets fast · Free · Pro: €3.49/month, €26.49/year or €89.99 lifetime

The most popular workout log: you record every set in seconds, see your PRs and follow your friends. It works on your phone, your watch and the web.

Pros

  • Very fast, clean logging
  • Apple Watch and Wear OS app
  • The cheapest paid plan on the list

Keep in mind

  • The free version limits routines (4) and charts (3 months)
  • The automatic plan, Hevy Trainer, is paid

3. Fitbod

Best for: letting AI decide every session · No free version · from €10.99/month or €69.99/year

Generates every workout based on the equipment you have and how recovered each muscle is, and adjusts the load on its own. It has 1,000+ exercises with video.

Pros

  • Sessions that adapt to your recovery
  • 1,000+ exercises with video
  • Apple Watch and Wear OS app

Keep in mind

  • No free version: only a 7-day trial
  • The most expensive yearly plan on the list

4. Strong

Best for: a distraction-free notebook · Free (3 routines) · PRO from €3.99/month or €89.99 lifetime

The classic gym notebook: templates, sets, 1RM charts and nothing else. Ideal if you already know what to train.

Pros

  • Very simple and fast
  • Apple Watch app
  • One-time payment available

Keep in mind

  • Doesn't build routines or calculate progression
  • No social feed or AI

5. Alpha Progression

Best for: evidence-based hypertrophy · Free to log · Pro: €12.99/month or €79.99/year

Generates a hypertrophy plan and recommends weight and reps set by set, with RIR. It has almost 800 exercises with real videos.

Pros

  • Load recommendation on every set
  • Almost 800 exercises with video
  • Exports your data to CSV

Keep in mind

  • The plan and the recommendations are paid
  • No Apple Watch app

How we made this list

  • Symmetry is our app and we put it first. We're telling you upfront so you can judge for yourself.
  • We ranked the rest by how well they handle the basics: logging, progressing and not quitting.
  • Prices from the Spanish App Store (in EUR) and ratings from the App Store and Google Play, checked on October 20, 2026. Offers and other countries can change them.
  • We only include apps available in English.

Frequently asked questions

What's the best free gym app?

If you want the app to build your routine, Symmetry: it's free and has no ads. If you only want to log your sets, Hevy has a very complete free version.

Which gym app tells you what weight to lift?

Symmetry, Fitbod and Alpha Progression calculate the weight and reps for every set based on your previous sessions. Hevy does it with Hevy Trainer, which is paid.

Is it worth paying for a gym app?

You don't need to in order to get started: Symmetry, Hevy and Strong have free versions. Paying makes sense when you want the AI features, more stats or the watch app.

Start today with Symmetry

Free on iOS and Android. Build your custom workout plan in under a minute.

Get it on Google PlayDownload on the App Store
The Symmetry app with a workout plan and set logging

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