# 森森数独本 vs 阿布背单词

The clearest difference is iOS requirement: 森森数独本 at 12.0 against 阿布背单词's 16.0. On price and in-app purchases there is nothing between them.

Both are free to download. 森森数独本 sells 9 one-off in-app purchases and 阿布背单词 sells 3 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | 森森数独本 | 阿布背单词 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (6 ratings)](https://appshunter.io/ios/app/ai/id6747030390/reviews)** |
| Number of ratings | — | **6** |
| In-app purchases | Yes | Yes |
| Ads | — | No |
| Update frequency | — | Every 3 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 57 MB | 6 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | — | **iPhone** |
| Age rating | 9+ | 4+ |
| Developer | [衡 杨](https://appshunter.io/developer/1692039852) | [Xin Chen](https://appshunter.io/developer/425936137) |

## What reviewers say

### 森森数独本

[App page](https://appshunter.io/ios/app/id6736851979)

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 小狼脑力数独本 | $0.99 | one-time |
| 考拉升级数独本 | $0.99 | one-time |
| 土拨鼠精进数独本 | $0.99 | one-time |
| 松鼠突破数独本 | $0.99 | one-time |
| 企鹅百炼数独本 | $0.99 | one-time |
| 熊猫智慧数独本 | $0.99 | one-time |
| 森森数独本永久会员-低价折扣 | $0.99 | one-time |
| 森森数独本永久会员-折扣 | $1.99 | one-time |
| 森森数独本永久会员 | $3.99 | one-time |


### 阿布背单词

[App page](https://appshunter.io/ios/app/ai/id6747030390)

Learn languages with engaging stories and an AI tutor. This app uses narrative memory techniques to make vocabulary acquisition fun and effective. Practice speaking and writing with AI feedback to improve fluency and accuracy.

**Highlights:** Story-based vocabulary memorization, AI foreign language tutor, AI deep word analysis, Interactive reading and dictation, Exam and daily phrase libraries, Synonym comparison practice

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $0.99 | per 7 days |
| Monthly Premium | $2.99 | per month |
| 包年VIP会员 | $19.99 | per year |


## Frequently asked questions

### Is 森森数独本 free?

森森数独本 is free to download, with in-app purchases available.

### Is 阿布背单词 free?

阿布背单词 is free to download, with in-app purchases available.

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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.*