# С vs MutLab

The clearest difference is iOS requirement: MutLab at 13.0 against С's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

С ships an update every 3 months, MutLab every 2 months. The most recent releases landed on September 17, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | С | MutLab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/id1552274227/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 59 MB | 60 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Maxim Fokin](https://appshunter.io/developer/1552274229) | [Mutlab](https://appshunter.io/developer/1363984051) |

## What reviewers say

### С

[App page](https://appshunter.io/ios/app/id1552274227)

Stay updated with studio news and schedules. Receive timely notifications about changes and special offers. This application keeps you informed about your fitness studio's latest happenings.

**Highlights:** Studio news updates, Schedule tracking, Timely change notifications, Special offer alerts

**Features:** macOS Compatibility

**In-app purchases:** none


### MutLab

[App page](https://appshunter.io/ios/app/mutlab/id1576343740)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is С free?

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

### Is MutLab free?

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

### Do С or MutLab have ads?

Neither С nor MutLab shows ads.

### Which is updated more often, С or MutLab?

С ships an update every 3 months, and MutLab every 2 months. Most recently, С was updated on September 17, 2026 and MutLab on September 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.*