# 可牛英语 vs 背背狸ABC

The clearest difference is iOS requirement: 可牛英语 at 13 against 背背狸ABC's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. 可牛英语 sells 10 one-off in-app purchases and 背背狸ABC sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

可牛英语 ships an update every 11 days, 背背狸ABC every 6 days. The most recent releases landed on September 17, 2026 and August 17, 2026 respectively.

## The numbers

| Metric | 可牛英语 | 背背狸ABC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/abc-momo/id6749012131/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 92.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 11 days | **Every 6 days** |
| Monetization | — | Free |
| Size | 85 MB | 59 MB |
| Requires iOS | **13** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [杭州迅易科技有限公司](https://appshunter.io/developer/1722110262) | [尧 魏](https://appshunter.io/developer/1658434412) |

## What reviewers say

### 可牛英语

[App page](https://appshunter.io/ios/app/id6499072459)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 增加1000个单词上限 | $0.99 | one-time |
| 增加500个单词上限 | $0.99 | one-time |
| 增加3000个单词上限 | $2.99 | one-time |
| 增加6000个单词上限 | $3.99 | one-time |
| 1个月会员 | $4.99 | one-time |
| 3个月会员 | $9.99 | one-time |
| 单词数无限 | $9.99 | one-time |
| 增加10000个单词上限 | $9.99 | one-time |
| 1年会员 | $19.99 | one-time |
| 永久会员 | $69.99 | one-time |


### 背背狸ABC

[App page](https://appshunter.io/ios/app/abc-momo/id6749012131)

This app uses smart algorithms and AI to help you memorize vocabulary efficiently. It personalizes learning difficulty and provides memory aids for better retention. Enjoy a clean interface designed for focused learning.

**Highlights:** Intelligent algorithm for efficient memorization, Personalized learning difficulty adjustment, One-second feedback for better understanding, Scientific spaced repetition, Memory aids like mnemonics and example sentences, Clean and user-friendly interface, Local data processing for privacy

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 毋庸置疑咖啡 | $2.99 | one-time |


## Frequently asked questions

### Is 可牛英语 free?

可牛英语 is free to download, with in-app purchases available.

### Is 背背狸ABC free?

背背狸ABC is free to download, with in-app purchases available.

### Do 可牛英语 or 背背狸ABC have ads?

Neither 可牛英语 nor 背背狸ABC shows ads.

### Which is updated more often, 可牛英语 or 背背狸ABC?

可牛英语 ships an update every 11 days, and 背背狸ABC every 6 days. Most recently, 可牛英语 was updated on September 17, 2026 and 背背狸ABC on August 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.*