# 花栗实验室 vs 心俞

The clearest difference is device support: 花栗实验室 at 3 against 心俞's —. 花栗实验室 also leads on iOS requirement (9.0 vs 12.0). On price 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 | 花栗实验室 | 心俞 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 2 months | — |
| Size | 66 MB | 96 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 12+ | 12+ |
| Developer | [Xiaofu Technology Co., Ltd](https://appshunter.io/developer/1197890194) | [Harbin Cheng An Information Technology Co., Ltd](https://appshunter.io/developer/1549438702) |

## What reviewers say

### 花栗实验室

[App page](https://appshunter.io/ios/app/id1489583563)

**Features:** macOS Compatibility

**In-app purchases:** none


### 心俞

[App page](https://appshunter.io/ios/app/id6474547005)

**In-app purchases:** none


## Frequently asked questions

### Is 花栗实验室 free?

花栗实验室 is free to download, with no in-app purchases.

### Is 心俞 free?

心俞 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.*