# YZM SLEEP vs Outlive App

The clearest difference is device support: YZM SLEEP at 3 against Outlive App's 1. YZM SLEEP also leads on iOS requirement (8.2 vs 17.2). On price, ads and in-app purchases 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 | YZM SLEEP | Outlive App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | — |
| Size | 40 MB | 102 MB |
| Requires iOS | **8.2** | 17.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Yunzhimian Technology Co., Ltd](https://appshunter.io/developer/1457932494) | [HELDER MANUEL AFONSO PINTO](https://appshunter.io/developer/1785537675) |

## What reviewers say

### YZM SLEEP

[App page](https://appshunter.io/ios/app/yzm-sleep/id1457932495)

**In-app purchases:** none


### Outlive App

[App page](https://appshunter.io/ios/app/outlive-app/id6741421878)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is YZM SLEEP free?

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

### Is Outlive App free?

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

### Do YZM SLEEP or Outlive App have ads?

Neither YZM SLEEP nor Outlive App 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.*