# Gym Workout Tracker vs BuiltDiff

The clearest difference is in-app purchases: BuiltDiff at none against Gym Workout Tracker's 6. BuiltDiff also leads on rating (5.0 vs 4.7). Gym Workout Tracker's advantage is ratings volume (55 vs 2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Gym Workout Tracker sells 6 in-app purchases, starting at $2.99 per 7 days. BuiltDiff asks for nothing beyond the download.

BuiltDiff holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Gym Workout Tracker has 55 ratings behind it against 2, so its average is the more settled of the two.

Gym Workout Tracker ships an update fortnightly, BuiltDiff every 2 weeks. The most recent releases landed on October 23, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Gym Workout Tracker | BuiltDiff |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (55 ratings)](https://appshunter.io/ios/app/gym-workout-tracker-liftlog-plus/id1493278836/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/builtdiff/id6478643263/reviews)** |
| Number of ratings | **55** | 2 |
| Positive reviews | 87.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 weeks |
| Monetization | Freemium | **Free** |
| Size | 82 MB | 3 MB |
| Requires iOS | 18.7 | **17.0** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Denis Andrasec](https://appshunter.io/developer/667450290) | [Timmy Nguyen](https://appshunter.io/developer/1679678398) |

## What reviewers say

### Gym Workout Tracker

[App page](https://appshunter.io/ios/app/gym-workout-tracker-liftlog-plus/id1493278836)

Plan and track your gym workouts with detailed exercise instructions and automatic rest timers. Monitor your progress with stats, trends, and personal records. Sync data with Apple Health and back up your history via iCloud.

**Highlights:** Track sets with weight, reps, or duration, Automatic rest timers, Create custom workout templates, Over 290 built-in exercises, View workout history and trends, Sync with Apple Health, Data backup and export

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Liftlog+ PRO Weekly | $2.99 | per 7 days |
| Liftlog+ PRO Monthly | $4.99 | per month |
| Liftlog+ PRO Monthly | $4.99 | per month |
| Liftlog+ PRO Yearly | $29.99 | per year |
| Liftlog+ PRO Yearly | $29.99 | per year |
| Liftlog+ PRO Lifetime | $69.99 | one-time |


### BuiltDiff

[App page](https://appshunter.io/ios/app/builtdiff/id6478643263)

Log your weightlifting sets and reps with a clean, distraction-free interface. Visualize your progress with charts and personalize the app's appearance. Enjoy offline functionality and a sign-up-free experience for efficient workouts.

**Highlights:** Log lifts, sets, and reps, Create custom workout routines, Offline functionality, Sign-up-free experience, Visualize progress with charts, Personalize app appearance

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Gym Workout Tracker free?

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

### Is BuiltDiff free?

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

### Which has better reviews, Gym Workout Tracker or BuiltDiff?

BuiltDiff is rated higher. Gym Workout Tracker averages 4.7 out of 5 from 55 ratings, while BuiltDiff averages 5.0 from 2 ratings.

### Do Gym Workout Tracker or BuiltDiff have ads?

Neither Gym Workout Tracker nor BuiltDiff shows ads.

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

Gym Workout Tracker ships an update fortnightly, and BuiltDiff every 2 weeks. Most recently, Gym Workout Tracker was updated on October 23, 2026 and BuiltDiff on October 21, 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.*