Comparison

Hefity vs Gym Logbook

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

Hefity

Features
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Hefity is a training log for people who actually track their lifts. Build the programs you train on, log every set as you go, and see whether the numbers are moving. No coach-in-your-pocket gimmicks, no feed, no streaks to protect. Just an honest record of what you lifted and where it's heading. BUILD YOUR OWN PROGRAMS β€’ Create workouts and full programs the way you actually train β€’ 257 built-in exercises with step-by-step instructions and reference media β€’ Mark sets as warm-up, working, drop set, or to failure β€’ Reorder, swap, and edit exercises mid-session without losing your place KNOW IF YOU'RE PROGRESSING β€’ Pick a Focus Metric per exercise β€” Total Volume, Volume Increase, Max Weight, Estimated 1RM, Total Reps, Reps/Set, Time, Distance, or Pace β€’ Every set is compared against the last time you did that exercise, so you see the change while you're still under the bar β€’ Personal records are caught automatically as you log β€’ Per-exercise charts show the trend over months, not just today YOUR WHOLE TRAINING HISTORY β€’ Every session saved, searchable, and readable at a glance β€’ Calendar view of what you trained and when β€’ Full history per exercise, with notes you can leave for next time IPHONE AND APPLE WATCH β€’ A Live Activity keeps the active session on your Lock Screen and Dynamic Island β€’ Your workout mirrors to Apple Watch β€” log from your wrist, mid-set β€’ An optional reminder nudges you if a session is left open YOUR DATA STAYS YOURS β€’ Sign in to sync your training across every device you use β€’ Export everything to CSV or JSON, any time, no upsell β€’ Import your history back in β€” backups actually restore β€’ Delete your local data or your entire account from inside the app BUILT THE WAY YOU MEASURE β€’ Imperial or metric, set independently for weight and distance β€’ Native, fast, and designed for one-handed use between sets Hefity is for the lifter who already knows what a good program looks like and just wants a tool that keeps up. Questions or bugs: support@hefity.com Privacy Policy: https://hefity.com/privacy.html Terms of Service: https://hefity.com/terms.html

About

Gym Logbook

Features
Read full description

Gym Logbook is a fast, offline-first training log built for the gym floor β€” large controls, few taps, and sets that never get locked behind β€œdone.” Log by tap, by voice with Siri, or from Apple Watch. TRAIN BY VOICE β€’ β€œLog a set in Gym Logbook” β€” with your iPhone locked in your pocket, or through AirPods β€’ Start a template, repeat a set, undo, rest and finish, all by voice β€’ Every phrase is listed in Account β†’ Siri AI TRAINING β€’ Pick the muscles β€” as specific as upper chest, lats or glutes β€” and get a workout built for your level β€’ Sets, reps and a starting weight from your own history, with the reason for each exercise β€’ Shuffle what you don't like, then start or save it as a template. Runs on your iPhone GOALS THAT LEVEL UP β€’ Pick up to 3 muscles and give each a weekly set target β€’ Hit it 3 weeks out of 4 and you're offered the next level β€” never moved without asking β€’ Your training level, from Elementary to Advanced, on the same card START FAST β€’ Empty workout, templates, AI Training, or a Balanced session from your under-trained muscles β€’ Wheel pickers for weight, reps, duration, distance, height, band level and cardio β€’ Each set suggested from the matching set last time β€” Apply in one tap, Dup the last set in one tap β€’ Name your cable machines: each keeps its own history, suggestions and seat / pin setup APPLE WATCH β€’ Every exercise on your wrist β€” weight and reps wheels, Dup, Add Set and Rest in one tap β€’ Supersets walk A β†’ B β†’ C; the rest timer counts down on the watch, the Lock Screen and the Dynamic Island TRAIN FOR YOUR SPORT β€’ 21 sports and six training styles: Gym, Calisthenics, Agility, Yoga, CrossFit, Stability β€’ One Filter row narrows the whole library β€” search, favorites, supersets and templates follow your sport TRAIN SMARTER β€’ 600+ exercises with muscle groups and form guides β€” barbell, dumbbell, machines, cables, calisthenics and skill moves β€’ Supersets (library presets + your own) with a rest timer β€’ Personal records at a glance, with estimated 1RM shown as a reference β€’ Optional execution rank on skill moves SEE WHAT A SESSION COST β€’ Optional energy estimate, off by default β€” an estimate, never a target; no food logging, no calorie goal β€’ Optional heart rate from Apple Watch, off by default: live while you lift, and every exercise and set marked under the line afterwards. Heart rate is the only thing the app ever reads from Apple Health β€’ Apple Health export for finished sessions SEE YOUR HISTORY β€’ Calendar history; log a workout you forgot to any past day β€’ Finished too soon? Undo a finish for 30 minutes and keep logging β€’ Recycle Bin with 30-day restore; full backup Export / Import from Insights or Account β€’ Insights: what to train next, lagging muscles and where every muscle stands each week β€’ Share cards for a workout, a new PR, your month, your year or your streak KEEP THE STREAK β€’ A weekly training goal, Game Center streak leaderboards and optional reminders, off by default YOUR ACCOUNT, YOUR LANGUAGE β€’ Optional Sign in with Apple or Google (guest works offline) β€’ Cloud sync for finished workouts when signed in β€’ English, Russian, Armenian, Swedish, Norwegian, Dutch, Danish, Polish, French and Arabic Exercise illustrations are AI-generated and are there to help you recognise a movement β€” read the written instructions and safety notes, and ask a coach if something looks wrong. Built for gym speed. Local-first so you never lose an in-progress workout.

Screenshots

Hefity4 screens
Gym Logbook4 screens

Verdict

The call

The clearest difference is ads: Hefity at none against Gym Logbook's shown. Hefity also leads on iOS requirement (18.6 vs 26.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Hefity ships an update every 3 weeks, Gym Logbook fortnightly. The most recent releases landed on October 5, 2026 and October 17, 2026 respectively.

Scorecard2 real differences Β· 4 level
Hefity versus Gym Logbook: the parameters behind the verdict, then further details
ParameterHefityGym Logbook
PriceFreeFree
Update frequencyEvery 3 weeksFortnightly β€” better
AdsNo β€” betterYes
In-app purchasesNoNo
DevicesiPhone, iPad, Apple WatchiPhone, iPad, Apple Watch
Requires iOS18.6 β€” better26.0
Further details β€” not scored
Size12 MB103 MB
Age rating12+4+
DeveloperEvaluant LLCDavit Ghushchyan

In-app purchases

None

Hefity

No in-app purchases

None

Gym Logbook

No in-app purchases

Questions

Is Hefity free?
Hefity is free to download, with no in-app purchases.
Is Gym Logbook free?
Gym Logbook is free to download, with no in-app purchases.
Do Hefity or Gym Logbook have ads?
Gym Logbook shows ads; Hefity does not.
Which is updated more often, Hefity or Gym Logbook?
Hefity ships an update every 3 weeks, and Gym Logbook fortnightly. Most recently, Hefity was updated on October 5, 2026 and Gym Logbook on October 17, 2026.

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