Apps similar to Strong include LibreFit, which is free and open source. Other options are OneRep Fitness, Alpha Progression, FitLog X Tracker and Hypro. Fitness Trackers like Strong are a crowded field, with more than 50 alternatives for iPhone, Android, iPad, the web and self-hosting.
Gymex is an AI strength-training coach for iPhone & Apple Watch — the smarts of a human coach at app prices. It writes and auto-adjusts multi-week programs, infers your RIR, flags plateaus, logs sets by voice, tracks macros, and syncs Garmin/Whoop/Oura. Free to start; from £7.50/mo.
United Kingdom
A grip-strength training app for logging workouts, dynamometer tests, and per-hand personal records with the equipment you already own — no proprietary device to buy.
Latvia
EU
Heft is the training journal for those who mean business. No frills, no distractions – just you, your weights, and clear progress.
GermanyEU
LiftHer is a strength-training tracker made for women, from first gym sessions to serious lifting goals. Plan routines or train freestyle, log every set with minimal taps, track strength and recovery, use exercise demonstrations and progress charts, and continue on Apple Watch.
GermanyEU
LiftSync is the gym workout tracker for Garmin watches. Create training plans on web, execute entirely on your wrist—no phone needed. Real-time heart rate, automatic rest timers, offline-first. €4.99/month subscription. 98+ Garmin devices supported.
GermanyEU
Strongify is the easiest workout tracker app. Enter the number of reps and the weight you lifted in just a few taps. Create any exercise that you want and track your progress over time.
Anvil Workout is a strength training app for iPhone. Plan your programs, track sets and reps in the gym, and review progress over time. One-time purchase — no subscription, no account, no ads, no in-app analytics. Your workouts stay on your device.
DenmarkEU
Offline fitness app that combines custom workout routines, live sessions and rest timers with food diaries, barcode scanning and body-progress charts. It adds estimated 1RM, muscle-volume reviews, functional timers and local backups, without accounts, ads or tracking.
ItalyEU
Workout tracker and food log in one app. Log sets and meals by barcode, text, photo or voice, earn a strength rank on every exercise and see the formula behind every number.
CzechiaEU
Get stronger, leaner, healthier with Keep with Fat burning and muscle gaining exercise -- HIIT and Cardio, Ab ripper workout, Legs Glutes toning, abs training, body weight and weight training exercises for toning, strength training, slimming, more muscle-focused workouts and...
United States
Aerko_ is a local-first, privacy-focused Progressive Web App (PWA) designed to replace bloated fitness and nutrition trackers like MyFitnessPal or Hevy. Built entirely without frameworks (100% Vanilla JS), it ensures your data stays exactly where it belongs: on your device.
SpainEU
Effortless workout logging with intensity techniques, rep ranges, and equipment setups, plus smart performance analytics.
United States
