# 嗯背单词JP vs 贝塔英语

The clearest difference is ratings volume: 嗯背单词JP at 18 against 贝塔英语's 1. 嗯背单词JP also leads on iOS requirement (16 vs 18.5). 贝塔英语's advantage is rating (5.0 vs 4.8). On price, update cadence, 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 贝塔英语 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

贝塔英语 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 every 4 days, 贝塔英语 every 5 days. The most recent releases landed on September 24, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | 嗯背单词JP | 贝塔英语 |
| --- | --- | --- |
| 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/id6748849691/reviews)** |
| Number of ratings | **18** | 1 |
| Positive reviews | 69.2% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 5 days |
| Monetization | Freemium | Free with in-app purchases |
| Size | 771 MB | 9 MB |
| Requires iOS | **16** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [斌斌 沈](https://appshunter.io/developer/1509733863) | [功亮 张](https://appshunter.io/developer/1826484363) |

## 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 |


### 贝塔英语

[App page](https://appshunter.io/ios/app/id6748849691)

This app uses voice recognition and interactive exercises to improve English listening, speaking, reading, and writing skills. It offers graded vocabulary, pronunciation practice, spelling tests, and spaced repetition for effective memorization.

**Highlights:** Graded vocabulary learning, Intelligent voice reading, Real-time speech recognition, Spelling tests, Regular word review, Daily reminder notifications

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 背单词会员版 | $0.99 | 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 贝塔英语 free?

贝塔英语 is free to download, with in-app purchases available.

### Which has better reviews, 嗯背单词JP or 贝塔英语?

贝塔英语 is rated higher. 嗯背单词JP averages 4.8 out of 5 from 18 ratings, while 贝塔英语 averages 5.0 from 1 ratings.

### Do 嗯背单词JP or 贝塔英语 have ads?

Neither 嗯背单词JP nor 贝塔英语 shows ads.

### Which is updated more often, 嗯背单词JP or 贝塔英语?

嗯背单词JP ships an update every 4 days, and 贝塔英语 every 5 days. Most recently, 嗯背单词JP was updated on September 24, 2026 and 贝塔英语 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.*