# 你好狗啊 vs Hidden Button 2

The clearest difference is update cadence: Hidden Button 2 at weekly against 你好狗啊's every 31 months. Hidden Button 2 also leads on iOS requirement (12.0 vs 14.1). 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.

你好狗啊 ships an update every 31 months, Hidden Button 2 weekly. The most recent releases landed on October 10, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 你好狗啊 | Hidden Button 2 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 31 months | **Weekly** |
| Size | 67 MB | 35 MB |
| Requires iOS | 14.1 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [思梦 陈](https://appshunter.io/developer/1505771239) | [Chengdu Yimiao Information Technology Co., Ltd.](https://appshunter.io/developer/1619477257) |

## What reviewers say

### 你好狗啊

[App page](https://appshunter.io/ios/app/id1545872150)

**Features:** macOS Compatibility

**In-app purchases:** none


### Hidden Button 2

[App page](https://appshunter.io/ios/app/hidden-button-2/id1619476895)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 你好狗啊 free?

你好狗啊 is free to download, with no in-app purchases.

### Is Hidden Button 2 free?

Hidden Button 2 is free to download, with no in-app purchases.

### Do 你好狗啊 or Hidden Button 2 have ads?

Both 你好狗啊 and Hidden Button 2 show ads.

### Which is updated more often, 你好狗啊 or Hidden Button 2?

你好狗啊 ships an update every 31 months, and Hidden Button 2 weekly. Most recently, 你好狗啊 was updated on October 10, 2026 and Hidden Button 2 on October 27, 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.*