# Car Key Jam vs RaceMazer

The clearest difference is ads: RaceMazer at none against Car Key Jam's shown. RaceMazer also leads on iOS requirement (10.0 vs 14.0). 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.

## The numbers

| Metric | Car Key Jam | RaceMazer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | — | Daily |
| Size | 168 MB | 72 MB |
| Requires iOS | 14.0 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [DK Bilgi Teknolojileri](https://appshunter.io/developer/1510149782) | [Phan Ngoc Sang](https://appshunter.io/developer/1816726966) |

## What reviewers say

### Car Key Jam

[App page](https://appshunter.io/ios/app/car-key-jam/id6479394483)

**Features:** macOS Compatibility

**In-app purchases:** none


### RaceMazer

[App page](https://appshunter.io/ios/app/racemazer/id6746178373)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Car Key Jam free?

Car Key Jam is free to download, with no in-app purchases.

### Is RaceMazer free?

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

### Do Car Key Jam or RaceMazer have ads?

Car Key Jam shows ads; RaceMazer does not.

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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.*