App Guide
Best Fitness Tracker App (2026)
A practical comparison of the top gym logging apps for lifters who want to track workouts, monitor progress, and train smarter.
Last updated: October 2026
Quick answer
Lyfta is a strong all-rounder: free core app, 5,000+ exercises with video guides, web app plus free browser tools, and import from other apps. If you prioritize social features, Hevy excels there. For algorithm-generated plans that adapt to recovery, Fitbod is purpose-built. Boostcamp is best for following structured programs (11,000+). Strong is a solid, no-frills option with a free tier.
At-a-glance comparison
Scroll horizontally to see all apps.
| App | Free tier | Platforms | Comparison |
|---|---|---|---|
| LyftaFeatured | Free core app | iOS, Android, Web, Apple Watch | — |
| Hevy | Free: 4 routines, 7 custom exercises, 3mo history | iOS, Android, Web, Apple Watch, Wear OS | Lyfta vs Hevy |
| Strong | Free (3 routine limit); Strong PRO paid | iOS, Android, Apple Watch | Lyfta vs Strong |
| Fitbod | Paid subscription (~$15.99/mo or $95.99/yr) | iOS, Android | Lyfta vs Fitbod |
| Boostcamp | Free (11,000+ programs + custom builder) | iOS, Android | Lyfta vs Boostcamp |
| JEFIT | Free with ads; Elite $12.99/mo | iOS, Android, Web | Lyfta vs JEFIT |
| FitNotes | Free, no ads (Android only) | Android | Lyfta vs FitNotes |
Feature breakdown
Scroll horizontally to see all apps.
| Feature | Lyfta | Hevy | Strong | Fitbod | Boostcamp | JEFIT | FitNotes |
|---|---|---|---|---|---|---|---|
| Exercise library | 5,000+ exercises with video guides | Built-in library + custom | Built-in library + custom exercises | 1,000+ with video demos | 500+ exercises with form videos | 1,400+ with animations; video demos in Elite | Small default library + custom exercises; no videos |
| Import/export | Import from other apps; CSV export | Strong CSV import; CSV export; Strava sync | CSV export; Apple Health, Health Connect sync | Apple Health, Health Connect, Strava, Fitbit sync | Apple Health sync | — | CSV export + backup to Drive/Dropbox |
| Wearables | Apple Watch; syncs with Health Connect, Garmin, Fitbit | Apple Watch, Wear OS | Apple Watch; Wear OS closed beta | Apple Watch, Wear OS | Live Activities on iOS; no Apple Watch or Wear OS app | Apple Watch, Wear OS (Elite only) | — |
| Guided workouts | Free AI workout generator | — | — | AI-generated workouts that adapt to recovery | 11,000+ programs (130+ coach-designed); AI Coach in Pro | AI Adaptive Plan (Elite) + plan library | — |
How to choose a fitness tracker
The best app depends on how you train. Here are the criteria that matter most:
Exercise library depth
A larger library with video guides helps you learn proper form and find alternatives when equipment is busy.
Free tier generosity
Some apps limit routines, history, or features on free plans. Check what you actually get without paying.
Platform coverage
If you switch between iPhone and Android, or want a web app for desktop logging, platform support matters.
Wearable integration
Apple Watch support lets you log sets from your wrist. Check if your watch and health apps are supported.
Data import and export
Switching apps is easier when you can bring your workout history. CSV import/export is the most portable.
Guided workouts
Some apps generate workouts based on your goals and recovery. Useful if you want structure without a coach.
Choose Lyfta if…
- You want a large exercise library (5,000+) with video guides
- You value free browser tools (1RM calculator, strength levels)
- You want to import history from other apps
- You want a web app at my.lyfta.app
- You use Apple Watch for wrist-based logging
Consider alternatives if…
- Social features matter most (Hevy)
- You want algorithm-generated plans that adapt to recovery (Fitbod)
- You follow structured programs (Boostcamp)
- You prefer a minimal, no-frills logger (Strong)
Try Lyfta free
Download on iOS or Android. Explore the exercise library, import your workout history, and use free web tools — no account required for calculators.
Frequently asked questions
Is Lyfta free?
Yes. Lyfta offers a free app with access to the exercise library, workout logging, and basic tracking. Premium unlocks deeper analytics, charts, strength standards, and additional features.
What does Lyfta Premium include?
Lyfta Premium adds advanced workout analysis, weekly and monthly recaps, longer progress chart ranges, exercise-level progress graphs, strength standards, strength rankings, premium programs, faster logging tools, and custom exercises. See lyfta.app/subscription for current plans.
How much does Lyfta cost?
The core Lyfta app is free. Premium may be available as monthly, annual, or lifetime plans depending on your region and platform. Pricing and trial terms are shown before checkout at my.lyfta.app.
Can I try Lyfta Premium before paying?
Lyfta may offer a Premium trial on eligible plans. Plan availability, pricing, and trial terms can vary by region and platform, so the checkout page shows the current offer before you start.
Which fitness tracker app is best for beginners?
Any app with a free tier and a solid exercise library works well for beginners. Lyfta, Hevy, Strong, and Boostcamp all offer free options. Fitbod is paid but provides algorithm-generated plans that adapt to recovery if you want more guidance.
Can I import my workout history from another app?
Lyfta supports importing workout history from other apps via CSV. Exercise name matching may require manual steps if your custom exercises do not match Lyfta library names exactly.
How big is Lyfta's exercise library?
Lyfta offers 5,000+ exercises with video guides, covering free weights, machines, cables, and bodyweight movements.
Do these apps work on Apple Watch?
Lyfta, Hevy, Strong, and Fitbod have Apple Watch apps. Fitbod has Apple Watch and Wear OS apps. Boostcamp has no Apple Watch or Wear OS app but supports Live Activities on iOS.