# Mars Rock vs CamperTools

The clearest difference is in-app purchases: Mars Rock at none against CamperTools's 1. Mars Rock also leads on iOS requirement (15.5 vs 26.1). On price, ads and device support there is nothing between them.

Both are free to download. CamperTools sells 1 one-off in-app purchase. Mars Rock asks for nothing beyond the download.

## The numbers

| Metric | Mars Rock | CamperTools |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | — |
| Size | 23 MB | 2 MB |
| Requires iOS | **15.5** | 26.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Xiamen Mars Rock Science Technology Co.,Ltd](https://appshunter.io/developer/1787113189) | [Stephan Becker](https://appshunter.io/developer/1875636004) |

## What reviewers say

### Mars Rock

[App page](https://appshunter.io/ios/app/mars-rock/id6739800801)

**Features:** macOS Compatibility

**In-app purchases:** none


### CamperTools

[App page](https://appshunter.io/ios/app/campertools/id6758902906)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coffee Donation | $1.99 | one-time |


## Frequently asked questions

### Is Mars Rock free?

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

### Is CamperTools free?

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

### Do Mars Rock or CamperTools have ads?

Neither Mars Rock nor CamperTools shows ads.

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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.*