Comparison

Heft vs RepFlow

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

Head to head
About

Heft

Log and analyze your workouts with this comprehensive fitness diary. Track exercises, sets, reps, and weights, create custom routines, and gain insights into your progress. Connect with a supportive community and integrate with wearables for a complete fitness overview.

Highlights
  • Workout logging
  • Customizable routines
  • Progress analysis
  • Exercise library with instructions
  • Wearable integration
  • Community support
Features
Read full description

Heft: Train. Track. Grow. Heft is a workout tracker for people who take strength training seriously. Log your work, see what changed, and know what to train next. Build the workout you want Choose from nearly 500 exercises with clear instructions, or add your own. Create plans for the gym, home, or outdoors, whether you train for strength, muscle, cardio, or mobility. Log without losing your flow Record sets, reps, weight, timed holds, and mobility rounds as you train. Rest timers and previous values keep you moving, while your full training history stays close. See your strength change Follow exercise progress, estimated one-rep max, personal records, muscle coverage, and training volume. Strength rankings take each exercise from Bronze to Platinum, so your next milestone is always clear. Get advice from your own training Heft turns the workouts you log into personal coach advice. Each insight shows the data behind it, then lets you adjust your current challenge or save the focus for the next one. Train from your wrist Use Heft on Apple Watch to track workouts, sets, timers, and holds without reaching for your phone. Review the work Workout summaries and challenge recaps show what improved, what stalled, and where your next sessions can make a difference. Terms of Use: https://heft-app.com/terms/

About

RepFlow

Features
Read full description

RepFlow is a workout log with AI-powered progressive overload tracking. The app analyzes your sessions and tells you exactly how to adjust your loads to keep progressing. FEATURES - AI analysis: plateau detection and load adjustment suggestions - Voice-logged sets: exercise, weight, and reps automatically detected and recorded - Session history: review and resume your previous workouts - Progress tracking by exercise and muscle group - Performance rankings adjusted for user weight and height - Add friends and view their workouts Suitable for beginner to advanced users, whether training for general strength or powerlifting. Terms of Use: https://repflow-5e78a.web.app/terms Privacy Policy: https://repflow-5e78a.web.app/privacy

Screenshots

Heft4 screens
RepFlow4 screens

Verdict

The call

The clearest difference is in-app purchases: RepFlow at none against Heft's 4. RepFlow also leads on iOS requirement (15.1 vs 17.6). On price, update cadence, ads and device support there is nothing between them.

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Heft sells 4 in-app purchases, starting at $5.99 per month. RepFlow asks for nothing beyond the download.

UpkeepUpdate frequency

Heft ships an update every 10 days, RepFlow every 5 days. The most recent releases landed on October 9, 2026 and October 7, 2026 respectively.

Scorecard2 real differences · 8 level
Heft versus RepFlow: the parameters behind the verdict, then further details
ParameterHeftRepFlow
PriceFreeFree
Rating4.6 (7 ratings) — better—
Positive reviews88.2% of reviews—
Number of ratings7 — better—
Update frequencyEvery 10 daysEvery 5 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, Apple WatchiPhone, iPad, iPod
Requires iOS17.615.1 — better
Further details — not scored
Size142 MB67 MB
Age rating12+4+
DeveloperKubasov, Kumbartzky & Vinnbruch GbRLohan Thiel

In-app purchases

4 purchases

Heft

Subscriptions2
  • Heft Premium Monthly7 Days trial$5.991 Month
  • Heft Premium 1 Year7 Days trial$19.991 Year
One-time2
  • Heft - One Time Payment$44.99
  • Heft - One Time Payment$99.99
None

RepFlow

No in-app purchases

Questions

Is Heft free?
Heft is free to download, with in-app purchases available.
Is RepFlow free?
RepFlow is free to download, with no in-app purchases.
Do Heft or RepFlow have ads?
Neither Heft nor RepFlow shows ads.
Which is updated more often, Heft or RepFlow?
Heft ships an update every 10 days, and RepFlow every 5 days. Most recently, Heft was updated on October 9, 2026 and RepFlow on October 7, 2026.

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