# 嗯背单词JP vs Kana Pop

The clearest difference is in-app purchases: Kana Pop at none against 嗯背单词JP's 3. Kana Pop also leads on review sentiment (100% vs 73%) and rating (5.0 vs 4.8). 嗯背单词JP's advantage is ads (none vs shown) and ratings volume (18 vs 4). On price, update cadence and iOS requirement 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. Kana Pop asks for nothing beyond the download.

Kana Pop holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 18 and 4 respectively. Written reviews point the same way: 73% of 嗯背单词JP's written reviews are positive against 100% of Kana Pop's.

嗯背单词JP ships an update weekly, Kana Pop every 4 days. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 嗯背单词JP | Kana Pop |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (18 ratings)](https://appshunter.io/ios/app/jp/id6502523869/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/kana-pop/id6806635652/reviews)** |
| Number of ratings | **18** | 4 |
| Positive reviews | 73.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Weekly | **Every 4 days** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 773 MB | 6 MB |
| Requires iOS | 16 | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [斌斌 沈](https://appshunter.io/developer/1509733863) | [WEIZHE ZHAO](https://appshunter.io/developer/6801283476) |

## 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 |


### Kana Pop

[App page](https://appshunter.io/ios/app/kana-pop/id6806635652)

This app transforms learning Japanese kana into an engaging game. Instead of rote memorization, it uses timed challenges and personal bests to improve reading speed and accuracy. It tracks your mistakes to focus your practice on difficult characters.

**Highlights:** Timed kana matching games, Personal best tracking, Focus on difficult kana, Mistake tracking and stats, Optional pronunciation audio, All kana available from start

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

**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 Kana Pop free?

Kana Pop is free to download, with no in-app purchases.

### Which has better reviews, 嗯背单词JP or Kana Pop?

Kana Pop is rated higher. 嗯背单词JP averages 4.8 out of 5 from 18 ratings, while Kana Pop averages 5.0 from 4 ratings.

### Do 嗯背单词JP or Kana Pop have ads?

Kana Pop shows ads; 嗯背单词JP does not.

### Which is updated more often, 嗯背单词JP or Kana Pop?

嗯背单词JP ships an update weekly, and Kana Pop every 4 days. Most recently, 嗯背单词JP was updated on November 6, 2026 and Kana Pop on October 31, 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.*