# 蜗牛阅读 vs Top English

The clearest difference is update cadence: 蜗牛阅读 at every 2 weeks against Top English's every 2 months. 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.

蜗牛阅读 ships an update every 2 weeks, Top English every 2 months. The most recent releases landed on September 18, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | 蜗牛阅读 | Top English |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Size | 375 MB | 78 MB |
| Requires iOS | 13.4 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Chengdu Blue Tower Education Technology Co., Ltd.](https://appshunter.io/developer/1531618075) | [Hubei Jiliang Culture Media Co. , Ltd.](https://appshunter.io/developer/1823712990) |

## What reviewers say

### 蜗牛阅读

[App page](https://appshunter.io/ios/app/id6740255643)

**Features:** macOS Compatibility

**In-app purchases:** none


### Top English

[App page](https://appshunter.io/ios/app/top-english/id6747984792)

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

**In-app purchases:** none


## Frequently asked questions

### Is 蜗牛阅读 free?

蜗牛阅读 is free to download, with no in-app purchases.

### Is Top English free?

Top English is free to download, with no in-app purchases.

### Do 蜗牛阅读 or Top English have ads?

Neither 蜗牛阅读 nor Top English shows ads.

### Which is updated more often, 蜗牛阅读 or Top English?

蜗牛阅读 ships an update every 2 weeks, and Top English every 2 months. Most recently, 蜗牛阅读 was updated on September 18, 2026 and Top English on September 17, 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.*