# Mr vs Rack Hero

Mr and Rack Hero are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | Mr | Rack Hero |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | — | Every 2 days |
| Size | 178 MB | 104 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [dai kawaguchi](https://appshunter.io/developer/1329440953) | [淑芳 董](https://appshunter.io/developer/1552143699) |

## What reviewers say

### Mr

[App page](https://appshunter.io/ios/app/mr-icecube/id6478466518)

**Features:** macOS Compatibility

**In-app purchases:** none


### Rack Hero

[App page](https://appshunter.io/ios/app/rack-hero/id6657973106)

**In-app purchases:** none


## Frequently asked questions

### Is Mr free?

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

### Is Rack Hero free?

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

### Do Mr or Rack Hero have ads?

Both Mr and Rack Hero show 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.*