BuiltDiff
Timmy Nguyen Health & Fitness iPhoneiPadiPod touchApple Watch
BuiltDiff is a free Health & Fitness app for iPhone and iPad by Timmy Nguyen. Rated 5.0/5 from 2 ratings. Requires iOS 17.0. Updated August 13, 2025.
- Rating
- 5.0
- 2 ratings
- Price
- Free
- on the App Store
- Size
- 3 MB
- Age 4+
- Updated
- Aug 13
- 2025 · v2.0.2
Screenshots
About BuiltDiff
Track your lifts, sets, and reps and watch your strength soar! Enjoy a clean and simple design that makes navigation a breeze. Focus on your workout without any distractions, making your lifting sessions efficient and effective. Features: - watchOS companion app - Tailor your own workout routines - No internet connection needed - Sign up-free experience - Convenient keyboard add-ons for efficient logging of weights and reps - Permanent recording of all your lifts - Visualize your lifting progression through charts - Select your preferred color and personalize the app to make it uniquely yours
What’s new
Version 2.0.2 · Updated August 13, 2025
This app has been updated by Apple to prepare for watchOS 27 compatibility. No new features are included. - Fixed minor bugs when updating workout logs - Added confirmation alerts to prevent accidentally ending workouts early - Improved the progress view with subtle UI enhancements
App privacy
The developer, Timmy Nguyen, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to BuiltDiff
Looking for apps like BuiltDiff? Here are 6 similar apps on the App Store. The highest rated is Minlog: Workout Tracker (5.0/5), and all 6 are free to download.
-
Streak - Gym Log
-
Minlog: Workout Tracker
5.0
-
One More: Workout Gym Log
4.5
-
Titan - Workout Tracker & Log
4.7
-
SimpleFit: Gym Workout Program
4.9
-
Sterk.
4.6
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| BuiltDiff | 5.0 / 5 (2 ratings) | Free | August 13, 2025 | |
| Streak - Gym Log | – | Free | Jul 15, 2026 | Compare |
| Minlog: Workout Tracker | 5.0 / 5 (5) | Free | Jun 13, 2026 | Compare |
| One More: Workout Gym Log | 4.5 / 5 (10) | Free | Jan 15, 2026 | Compare |
| Titan - Workout Tracker & Log | 4.7 / 5 (22) | Free | Oct 9, 2026 | Compare |
| SimpleFit: Gym Workout Program | 4.9 / 5 (49) | Free | Aug 19, 2026 | Compare |
| Sterk. | 4.6 / 5 (5) | Free | Sep 29, 2026 | Compare |
Compare BuiltDiff with the top alternatives: ratings, updates, ASO score and keyword gaps →