# 嗯背单词JP vs 二毛日语

The clearest difference is in-app purchases: 二毛日语 at none against 嗯背单词JP's 3. 二毛日语 also leads on rating (5.0 vs 4.8) and iOS requirement (13 vs 16). 嗯背单词JP's advantage is ratings volume (18 vs 1) and update cadence (weekly vs every 2 weeks). On price, ads and device support there is nothing between them.

Both are free to download. 嗯背单词JP sells 3 in-app purchases, starting at $2.99 per year. 二毛日语 asks for nothing beyond the download.

二毛日语 holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: 嗯背单词JP has 18 ratings behind it against 1, so its average is the more settled of the two.

嗯背单词JP ships an update weekly, 二毛日语 every 2 weeks. The most recent releases landed on November 5, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 嗯背单词JP | 二毛日语 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (18 ratings)](https://appshunter.io/ios/app/jp/id6502523869/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6755954036/reviews)** |
| Number of ratings | **18** | 1 |
| Positive reviews | 73.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 773 MB | 131 MB |
| Requires iOS | 16 | **13** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [斌斌 沈](https://appshunter.io/developer/1509733863) | [深圳市鼎尖软件有限公司。](https://appshunter.io/developer/986228757) |

## What reviewers say

### 嗯背单词JP

[App page](https://appshunter.io/ios/app/jp/id6502523869)

This app helps users learn Japanese vocabulary by syncing with popular textbooks. It offers three learning modes, customizable definitions, and high-quality TTS pronunciation. Progress is automatically backed up via iCloud.

**Highlights:** Textbook synchronization, iCloud backup and sync, High-quality TTS pronunciation, Three learning modes, Customizable definitions, Word notes and online lookup

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 赞助会员 | $2.99 | per year |
| 终身会员 | $4.99 | one-time |
| 终身会员 | $6.99 | one-time |


### 二毛日语

[App page](https://appshunter.io/ios/app/id6755954036)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 嗯背单词JP free?

嗯背单词JP is free to download, with in-app purchases available.

### Is 二毛日语 free?

二毛日语 is free to download, with no in-app purchases.

### Which has better reviews, 嗯背单词JP or 二毛日语?

二毛日语 is rated higher. 嗯背单词JP averages 4.8 out of 5 from 18 ratings, while 二毛日语 averages 5.0 from 1 ratings.

### Do 嗯背单词JP or 二毛日语 have ads?

Neither 嗯背单词JP nor 二毛日语 shows ads.

### Which is updated more often, 嗯背单词JP or 二毛日语?

嗯背单词JP ships an update weekly, and 二毛日语 every 2 weeks. Most recently, 嗯背单词JP was updated on November 5, 2026 and 二毛日语 on October 30, 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.*