# 助眠神器 vs 蜗牛语录

The clearest difference is in-app purchases: 蜗牛语录 at none against 助眠神器's 1. 蜗牛语录 also leads on device support and iOS requirement (12.0 vs 15.0). On price there is nothing between them.

Both are free to download. 助眠神器 sells 1 in-app purchase, starting at $2.99 per year. 蜗牛语录 asks for nothing beyond the download.

## The numbers

| Metric | 助眠神器 | 蜗牛语录 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | — | No |
| Size | 71 MB | 28 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [远东 钟](https://appshunter.io/developer/1130865967) | [乃冰 曾](https://appshunter.io/developer/1656359086) |

## What reviewers say

### 助眠神器

[App page](https://appshunter.io/ios/app/id6471651784)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 绵羊单词 VIP - 1年 | $2.99 | per year |


### 蜗牛语录

[App page](https://appshunter.io/ios/app/id6499418458)

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

**In-app purchases:** none


## Frequently asked questions

### Is 助眠神器 free?

助眠神器 is free to download, with in-app purchases available.

### Is 蜗牛语录 free?

蜗牛语录 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.*