# 嗯背单词JP vs 阅读猫

The clearest difference is rating: 嗯背单词JP at 4.8 against 阅读猫's 4.5. 嗯背单词JP also leads on review sentiment (73% vs 64%) and iOS requirement (16 vs 18.0). 阅读猫's advantage is update cadence (every 2 days vs weekly). On price, ratings volume, ads and in-app purchases 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 and 阅读猫 sells 4 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

嗯背单词JP holds the better App Store score, 4.8 against 4.5. Both are backed by a comparable volume of ratings — 18 and 20 respectively. Written reviews point the same way: 73% of 嗯背单词JP's written reviews are positive against 64% of 阅读猫's.

嗯背单词JP ships an update weekly, 阅读猫 every 2 days. The most recent releases landed on October 30, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | 嗯背单词JP | 阅读猫 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (18 ratings)](https://appshunter.io/ios/app/jp/id6502523869/reviews)** | [4.5 (20 ratings)](https://appshunter.io/ios/app/id6751491845/reviews) |
| Number of ratings | 18 | **20** |
| Positive reviews | **73.3% of reviews** | 63.6% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 2 days** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 772 MB | 7 MB |
| Requires iOS | **16** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [斌斌 沈](https://appshunter.io/developer/1509733863) | [野 匡](https://appshunter.io/developer/819954894) |

## What reviewers say

### 嗯背单词JP

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

This app uses the Leitner Box algorithm for spaced repetition to help you memorize Japanese vocabulary. It offers various learning modes, customizable definitions, and high-quality pronunciation.

**Highlights:** Leitner Box spaced repetition algorithm, iCloud backup and sync, High-quality TTS pronunciation, Three learning modes (quick, spelling, dictation), Editable definitions and examples, Word notes and built-in dictionary

**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 |


### 阅读猫

[App page](https://appshunter.io/ios/app/id6751491845)

This app focuses on improving English reading comprehension by breaking down sentences and identifying challenging vocabulary and grammar. It creates personalized practice sessions based on your reading history and uses AI to generate comprehension questions.

**Highlights:** Sentence-by-sentence reading training, Vocabulary and sentence blocking record, Targeted review based on reading history, AI-generated practice questions, Personalized problem bank

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月度会员 | $2.99 | per month |
| 30天会员 | $3.99 | one-time |
| 季度会员 | $6.99 | one-time |
| 终身会员 | $24.99 | one-time |


## 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 阅读猫 free?

阅读猫 is free to download, with in-app purchases available.

### Which has better reviews, 嗯背单词JP or 阅读猫?

嗯背单词JP is rated higher. 嗯背单词JP averages 4.8 out of 5 from 18 ratings, while 阅读猫 averages 4.5 from 20 ratings.

### Do 嗯背单词JP or 阅读猫 have ads?

Neither 嗯背单词JP nor 阅读猫 shows ads.

### Which is updated more often, 嗯背单词JP or 阅读猫?

嗯背单词JP ships an update weekly, and 阅读猫 every 2 days. Most recently, 嗯背单词JP was updated on October 30, 2026 and 阅读猫 on October 13, 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.*