# Cool Base vs Serta MP Japan

The clearest difference is iOS requirement: Cool Base at 11.0 against Serta MP Japan's 13.0. On price, ads, 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 | Cool Base | Serta MP Japan |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Size | 24 MB | 18 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [SOUTH BAY INTERNATIONAL, INC](https://appshunter.io/developer/1364262826) | [DewertOkin Technology Group Co., Ltd.](https://appshunter.io/developer/1108264169) |

## What reviewers say

### Cool Base

[App page](https://appshunter.io/ios/app/cool-base/id6450289474)

**Features:** macOS Compatibility

**In-app purchases:** none


### Serta MP Japan

[App page](https://appshunter.io/ios/app/serta-mp-japan/id6753969043)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Cool Base free?

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

### Is Serta MP Japan free?

Serta MP Japan is free to download, with no in-app purchases.

### Do Cool Base or Serta MP Japan have ads?

Neither Cool Base nor Serta MP Japan 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.*