# HeavyTrack Gym Workout Tracker vs LiftDiff

The clearest difference is in-app purchases: LiftDiff at none against HeavyTrack Gym Workout Tracker's 2. LiftDiff also leads on update cadence (daily vs every 4 days). HeavyTrack Gym Workout Tracker's advantage is iOS requirement (17.5 vs 26.5). On price, ads and device support there is nothing between them.

Both are free to download. HeavyTrack Gym Workout Tracker sells 2 one-off in-app purchases. LiftDiff asks for nothing beyond the download.

HeavyTrack Gym Workout Tracker ships an update every 4 days, LiftDiff daily. The most recent releases landed on October 13, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | HeavyTrack Gym Workout Tracker | LiftDiff |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (8 ratings)](https://appshunter.io/ios/app/heavytrack-gym-workout-tracker/id6754358275/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 days | **Daily** |
| Monetization | Free | — |
| Size | 44 MB | 8 MB |
| Requires iOS | **17.5** | 26.5 |
| Devices | iPhone | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [Evo Factory Sarl](https://appshunter.io/developer/6778847110) | [Yoshiaki Nozaki](https://appshunter.io/developer/6806490701) |

## What reviewers say

### HeavyTrack Gym Workout Tracker

[App page](https://appshunter.io/ios/app/heavytrack-gym-workout-tracker/id6754358275)

This app helps you plan, track, and optimize your workouts with smart builders, coaching modes, and real-time feedback. It also provides calorie targets, recovery estimates, and body measurement tracking to support your fitness goals.

**Highlights:** Smart workout plan builder, Coaching mode with auto-progression, Real-time muscle stimulus monitoring, Recovery estimates, Calorie and body measurement tracking, Exercise library with animations

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Lifetime | $22.95 | one-time |
| HeavyTrack Premium | $114.99 | one-time |


### LiftDiff

[App page](https://appshunter.io/ios/app/liftdiff/id6806490699)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is HeavyTrack Gym Workout Tracker free?

HeavyTrack Gym Workout Tracker is free to download, with in-app purchases available.

### Is LiftDiff free?

LiftDiff is free to download, with no in-app purchases.

### Do HeavyTrack Gym Workout Tracker or LiftDiff have ads?

Neither HeavyTrack Gym Workout Tracker nor LiftDiff shows ads.

### Which is updated more often, HeavyTrack Gym Workout Tracker or LiftDiff?

HeavyTrack Gym Workout Tracker ships an update every 4 days, and LiftDiff daily. Most recently, HeavyTrack Gym Workout Tracker was updated on October 13, 2026 and LiftDiff on October 14, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*