# アイドル検定forTWICE vs Decide by Message

The clearest difference is ads: アイドル検定forTWICE at none against Decide by Message's shown. アイドル検定forTWICE also leads on iOS requirement (11.0 vs 16.6). 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 | アイドル検定forTWICE | Decide by Message |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | — | Every 10 days |
| Size | 34 MB | 4 MB |
| Requires iOS | **11.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [TATSUYA KAWAGUCHI](https://appshunter.io/developer/1590623691) | [Kana Uchida](https://appshunter.io/developer/1819475901) |

## What reviewers say

### アイドル検定forTWICE

[App page](https://appshunter.io/ios/app/fortwice/id1632780149)

**Features:** macOS Compatibility

**In-app purchases:** none


### Decide by Message

[App page](https://appshunter.io/ios/app/decide-by-message/id6747507111)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is アイドル検定forTWICE free?

アイドル検定forTWICE is free to download, with no in-app purchases.

### Is Decide by Message free?

Decide by Message is free to download, with no in-app purchases.

### Do アイドル検定forTWICE or Decide by Message have ads?

Decide by Message shows ads; アイドル検定forTWICE 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.*