# Basic Gym vs BuiltDiff

The clearest difference is ads: BuiltDiff at none against Basic Gym's shown. BuiltDiff also leads on rating (5.0 vs 4.7) and monetization model (free vs ad-supported). Basic Gym's advantage is ratings volume (103 vs 2) and update cadence (weekly vs every 2 weeks). On price, in-app purchases and device support there is nothing between them.

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

BuiltDiff holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Basic Gym has 103 ratings behind it against 2, so its average is the more settled of the two.

Basic Gym ships an update weekly, BuiltDiff every 2 weeks. The most recent releases landed on September 23, 2026 and June 11, 2026 respectively.

## The numbers

| Metric | Basic Gym | BuiltDiff |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (103 ratings)](https://appshunter.io/ios/app/basic-gym/id825569454/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/builtdiff/id6478643263/reviews)** |
| Number of ratings | **103** | 2 |
| Positive reviews | 95.5% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | Ad-supported | **Free** |
| Size | 65 MB | 3 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Stefan Collette](https://appshunter.io/developer/641976775) | [Timmy Nguyen](https://appshunter.io/developer/1679678398) |

## What reviewers say

### Basic Gym

[App page](https://appshunter.io/ios/app/basic-gym/id825569454)

This app simplifies workout tracking for strength training. Easily log exercises, sets, reps, and weight. It features a customizable interval timer and provides detailed insights into your progress over time. Designed for a hassle-free gym experience.

**Highlights:** Customizable muscle groups, Exercise assignment, Effortless stat entry (weight, reps, sets), Customizable interval timer, Workout progress insights, Past session stats

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 Basic Gym free?

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

### Is BuiltDiff free?

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

### Which has better reviews, Basic Gym or BuiltDiff?

BuiltDiff is rated higher. Basic Gym averages 4.7 out of 5 from 103 ratings, while BuiltDiff averages 5.0 from 2 ratings.

### Do Basic Gym or BuiltDiff have ads?

Basic Gym shows ads; BuiltDiff does not.

### Which is updated more often, Basic Gym or BuiltDiff?

Basic Gym ships an update weekly, and BuiltDiff every 2 weeks. Most recently, Basic Gym was updated on September 23, 2026 and BuiltDiff on June 11, 2026.

---

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