# 易错词库 vs 听写助手

The clearest difference is review sentiment: 易错词库 at 89% against 听写助手's 0%. 听写助手's advantage is in-app purchases (none vs 1) and iOS requirement (12.0 vs 16.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 易错词库 sells 1 one-off in-app purchase. 听写助手 asks for nothing beyond the download.

易错词库 ships an update every 11 days, 听写助手 weekly. The most recent releases landed on October 5, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 易错词库 | 听写助手 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (4 ratings)](https://appshunter.io/ios/app/id6738765710/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | **88.9% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 11 days | **Weekly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 10 MB | 126 MB |
| Requires iOS | 16.6 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [尧 魏](https://appshunter.io/developer/1658434412) | [立珍 陈](https://appshunter.io/developer/1726489528) |

## What reviewers say

### 易错词库

[App page](https://appshunter.io/ios/app/id6450763094)

This app helps students eliminate errors in Chinese characters, pinyin, and idioms. It offers a comprehensive dictionary of commonly mistaken words and provides learning materials from educational websites to boost Chinese language proficiency for exams.

**Highlights:** 3000+ common error words dictionary, Curated educational materials, High-frequency updates, Authoritative dictionary definitions, Save and favorite words for review

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP 服务 | $0.99 | one-time |


### 听写助手

[App page](https://appshunter.io/ios/app/id6738765710)

This app assists elementary school students with word dictation. It includes pre-loaded vocabulary from popular Chinese language textbooks and allows for custom word lists. The app supports offline use and provides definitions and pinyin for enhanced memorization.

**Highlights:** Pre-loaded textbook vocabulary, Custom word list creation, Offline dictation functionality, Pinyin and definitions included, Chinese dictionary integration, Classical Chinese poetry and sayings

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 易错词库 free?

易错词库 is free to download, with in-app purchases available.

### Is 听写助手 free?

听写助手 is free to download, with no in-app purchases.

### Do 易错词库 or 听写助手 have ads?

Neither 易错词库 nor 听写助手 shows ads.

### Which is updated more often, 易错词库 or 听写助手?

易错词库 ships an update every 11 days, and 听写助手 weekly. Most recently, 易错词库 was updated on October 5, 2026 and 听写助手 on October 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*