# How睡眠 vs 青野

The clearest difference is iOS requirement: How睡眠 at 14.0 against 青野's 16.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. How睡眠 sells 5 one-off in-app purchases and 青野 sells 1 in-app purchase, starting at $3.99 per year. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on September 17, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | How睡眠 | 青野 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Size | 138 MB | 8 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [重庆鲤想派科技有限公司](https://appshunter.io/developer/1810646324) | [芷欣 黄](https://appshunter.io/developer/1881915542) |

## What reviewers say

### How睡眠

[App page](https://appshunter.io/ios/app/how/id6746926603)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月度会员 | $9.99 | one-time |
| 季度会员 | $24.99 | one-time |
| 优惠永久会员 | $29.99 | one-time |
| 年度会员 | $99.99 | one-time |
| 永久会员 | $299.99 | one-time |


### 青野

[App page](https://appshunter.io/ios/app/id6774997074)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 年度会员 | $3.99 | per year |


## Frequently asked questions

### Is How睡眠 free?

How睡眠 is free to download, with in-app purchases available.

### Is 青野 free?

青野 is free to download, with in-app purchases available.

### Do How睡眠 or 青野 have ads?

Neither How睡眠 nor 青野 shows ads.

### Which is updated more often, How睡眠 or 青野?

How睡眠 ships an update every 2 weeks, and 青野 every 2 weeks. Most recently, How睡眠 was updated on September 17, 2026 and 青野 on September 25, 2026.

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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.*