The best iPhone workout tracker, judged by how little you touch it

The short answer

• Superset — one spoken sentence for the whole session. Least phone time by a distance. New, and iPhone-only.
• Hevy — the best tap-based logger, a social feed, and the best-value paid tier. 4.92★ from 85,100 ratings.
• Strong — the classic. Cleanest interface, best Apple Watch app, unlimited free workouts.
• Fitbod — the one that decides the workout for you. Not really a logger.
• Liftoff — logging wrapped in ranks and competition. Great if that motivates you.
• Alpha Progression — the most opinionated about progression schemes.
• JEFIT — biggest library and a web interface, at the cost of ads on free.

The metric that actually predicts whether you keep going

A ten-exercise session in a tap-based tracker is somewhere north of fifty interactions: select exercise, add set, confirm reps, confirm weight, repeat. Each one takes a couple of seconds and happens while you are breathing hard and your rest timer is running.

None of that is hard. It is just friction, and friction is what kills logging habits — not missing features. The apps below are separated mostly by how they answer that, not by whether they can store a number.

The second thing worth judging: does the app tell you what to do next, or just draw a chart of what you did? Most trackers are archives. A few give you a working weight for next time. That difference matters more after month three than any interface detail.

The seven, compared

#1 Superset — for the friction problem specifically

Superset is ranked first here on one criterion, stated up front: it costs the least phone time per session. You train without touching the phone, then hold the mic once and describe what you did — "squat five by five at 225, RDL three by ten at 155" — and the AI files every set. A review screen catches anything misheard before it saves.

It also answers the second question. The coach reads your logged history and gives one instruction per exercise for next time: add weight, hold and chase reps, back off, deload, or restart lighter after a layoff, with the number to put on the bar. That is free, which is unusual — the other apps that do it charge $12.99 a month or more.

Free covers everything except the microphone: unlimited routines and custom exercises, full history, the progress dashboard, 873 exercises with instructions and photos that work offline, routine import and cloud backup.

The honest limits, and they are real. No App Store ratings yet, because it is new — every other app here has tens of thousands. iPhone only, no Android, no web, no Apple Watch. No Apple Health sync. Voice needs internet and is capped at 10 recordings an hour. If you want a proven app with a long track record, one of the others is the safer answer and you should take it.

#2 Hevy — the one to beat on everything else

If tapping does not bother you, Hevy is probably the better app. The logger is the fastest tap-based one on the store, the social feed keeps a lot of people consistent, it runs on Android and the web as well as iPhone, and Hevy Pro is $2.99 a month or $74.99 once — cheaper than Superset's voice subscription for far more removed limits.

Its free tier caps you at 4 routines and 7 custom exercises. It has no voice logging and no per-exercise progression coaching; it gives you charts and lets you draw conclusions.

#3 Strong — the safe classic

Strong has been the default recommendation for years for good reason: the interface is clean, offline logging is dependable, and the Apple Watch app is the best in the category. The free tier saves unlimited workouts, capping only custom routines at three.

It is deliberately not clever. No AI, no coaching, no generation — it records what you tell it and gets out of the way. For a lot of experienced lifters that is exactly right.

#4–#7 The specialists

• Fitbod — you do not write the workout, it does, adapting to recovery and available equipment. Excellent if you want the decision made for you; the most expensive here, and not much use offline.
• Liftoff — turns logging into a ranked game with a strong community. Genuinely motivating for competitive people, noise for everyone else.
• Alpha Progression — the most serious about progression schemes and plan structure, with a 4.92 rating from a smaller base of 2,089 reviews.
• JEFIT — the largest exercise database and a proper web interface, which none of the others match. The free tier carries ads.

How to pick

• Logging is the part you hate — Superset.
• You want proven, cheap and social — Hevy.
• You log from an Apple Watch — Strong, easily.
• You want the app to write the workout — Fitbod.
• Competition motivates you — Liftoff.
• You want a web interface too — JEFIT.
• You are on Android — anything but Superset.