# C vs elou

The clearest difference is in-app purchases: elou at none against C's 2. C's advantage is update cadence (every 5 days vs fortnightly) and iOS requirement (16.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. C sells 2 in-app purchases, starting at $4.99 per month. elou asks for nothing beyond the download.

C ships an update every 5 days, elou fortnightly. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | C | elou |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/c-rex-gym-workout-tracker/id6764214059/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Fortnightly |
| Monetization | Freemium | — |
| Size | 125 MB | 1 MB |
| Requires iOS | **16.0** | 26.0 |
| Devices | iPhone | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Jerry Kwong](https://appshunter.io/developer/1889200960) | [Christopher Bookmyer](https://appshunter.io/developer/1699500539) |

## What reviewers say

### C

[App page](https://appshunter.io/ios/app/c-rex-gym-workout-tracker/id6764214059)

This app verifies gym check-ins with GPS to track real progress and build streaks. It allows users to log workouts, compete on leaderboards, and connect with friends and local gym communities. Premium features offer advanced analytics and customization.

**Highlights:** GPS-verified gym check-ins, Workout logging (exercises, sets, reps, weight), Streaks and XP for gym attendance, Monthly gym leaderboards, Social features: follow friends, group challenges, Muscle group identification, Rest timer with Lock Screen Live Activities

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| C-Rex Monthly Subscription | $4.99 | per month |
| C-Rex Yearly Subscription | $49.99 | per year |


### elou

[App page](https://appshunter.io/ios/app/elou/id6816730925)

**In-app purchases:** none


## Frequently asked questions

### Is C free?

C is free to download, with in-app purchases available.

### Is elou free?

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

### Do C or elou have ads?

Neither C nor elou shows ads.

### Which is updated more often, C or elou?

C ships an update every 5 days, and elou fortnightly. Most recently, C was updated on October 28, 2026 and elou on October 24, 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.*