# Master Cidadania vs CarM3

The clearest difference is ads: Master Cidadania at none against CarM3's shown. On price, update cadence, 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.

Master Cidadania ships an update every 3 weeks, CarM3 every 10 days. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Master Cidadania | CarM3 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Size | 38 MB | 64 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Master Cidadania Agenciamentos LTDA](https://appshunter.io/developer/6802047639) | [Alexandre Auler](https://appshunter.io/developer/1485334988) |

## What reviewers say

### Master Cidadania

[App page](https://appshunter.io/ios/app/master-cidadania/id6747144931)

**Features:** macOS Compatibility

**In-app purchases:** none


### CarM3

[App page](https://appshunter.io/ios/app/carm3/id6755984980)

**In-app purchases:** none


## Frequently asked questions

### Is Master Cidadania free?

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

### Is CarM3 free?

CarM3 is free to download, with no in-app purchases.

### Do Master Cidadania or CarM3 have ads?

CarM3 shows ads; Master Cidadania does not.

### Which is updated more often, Master Cidadania or CarM3?

Master Cidadania ships an update every 3 weeks, and CarM3 every 10 days. Most recently, Master Cidadania was updated on October 25, 2026 and CarM3 on October 28, 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.*