# 認知シャッフル睡眠 vs ずんだヒート / ずんだもんと一緒にHIIT！

The clearest difference is in-app purchases: ずんだヒート / ずんだもんと一緒にHIIT！ at none against 認知シャッフル睡眠's 3. ずんだヒート / ずんだもんと一緒にHIIT！ also leads on iOS requirement (12.0 vs 16.1). 認知シャッフル睡眠's advantage is device support. On price there is nothing between them.

Both are free to download. 認知シャッフル睡眠 sells 3 one-off in-app purchases. ずんだヒート / ずんだもんと一緒にHIIT！ asks for nothing beyond the download.

## The numbers

| Metric | 認知シャッフル睡眠 | ずんだヒート / ずんだもんと一緒にHIIT！ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6462812706/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | — |
| Update frequency | Fortnightly | — |
| Monetization | Free | — |
| Size | 73 MB | 40 MB |
| Requires iOS | 16.1 | **12.0** |
| Devices | **iPhone, iPad** | — |
| Age rating | 9+ | 4+ |
| Developer | [Tsubasa Takahashi](https://appshunter.io/developer/1600061125) | [arai.me](https://appshunter.io/developer/1652629805) |

## What reviewers say

### 認知シャッフル睡眠

[App page](https://appshunter.io/ios/app/id6462812706)

This unofficial healthcare app uses a unique method to help you fall asleep faster. By listening to a series of random words and imagining them, you can suppress distracting thoughts and relax into sleep. Customize voice, playback time, and intervals for a personalized sleep experience.

**Highlights:** Background audio playback, Multiple voice options, Customizable playback duration, Adjustable audio intervals, Random word imagery technique

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 四国めたんパック | $1.99 | one-time |
| 中国うさぎパック | $1.99 | one-time |
| 九州そらパック | $1.99 | one-time |


### ずんだヒート / ずんだもんと一緒にHIIT！

[App page](https://appshunter.io/ios/app/hiit/id6474490478)

**In-app purchases:** none


## Frequently asked questions

### Is 認知シャッフル睡眠 free?

認知シャッフル睡眠 is free to download, with in-app purchases available.

### Is ずんだヒート / ずんだもんと一緒にHIIT！ free?

ずんだヒート / ずんだもんと一緒にHIIT！ is free to download, with no in-app purchases.

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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.*