# Casmar vs Mutlu Stars

The clearest difference is update cadence: Mutlu Stars at weekly against Casmar's every 2 weeks. Mutlu Stars also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

Casmar ships an update every 2 weeks, Mutlu Stars weekly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Casmar | Mutlu Stars |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Size | 43 MB | 30 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [KOZA YAZILIM TEKNOLOJILERI DIS TICARET LIMITED SIRKETI](https://appshunter.io/developer/1472183395) | [MUTLU BATTERIES](https://appshunter.io/developer/1141844543) |

## What reviewers say

### Casmar

[App page](https://appshunter.io/ios/app/casmar/id6754372303)

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

**In-app purchases:** none


### Mutlu Stars

[App page](https://appshunter.io/ios/app/mutlu-stars/id6762136972)

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

**In-app purchases:** none


## Frequently asked questions

### Is Casmar free?

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

### Is Mutlu Stars free?

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

### Do Casmar or Mutlu Stars have ads?

Neither Casmar nor Mutlu Stars shows ads.

### Which is updated more often, Casmar or Mutlu Stars?

Casmar ships an update every 2 weeks, and Mutlu Stars weekly. Most recently, Casmar was updated on October 24, 2026 and Mutlu Stars on October 25, 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.*