# 默默学汉字 vs 易错词库

The clearest difference is in-app purchases: 默默学汉字 at none against 易错词库's 1. 默默学汉字 also leads on review sentiment (100% vs 89%). 易错词库's advantage is update cadence (every 11 days vs every 4 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 易错词库 sells 1 one-off in-app purchase. 默默学汉字 asks for nothing beyond the download.

默默学汉字 ships an update every 4 weeks, 易错词库 every 11 days. The most recent releases landed on October 30, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | 默默学汉字 | 易错词库 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (6 ratings)](https://appshunter.io/ios/app/id1568698778/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | **100.0% of reviews** | 88.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 11 days** |
| Monetization | — | Free with in-app purchases |
| Size | 144 MB | 10 MB |
| Requires iOS | **15.6** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [富海 肖](https://appshunter.io/developer/1529732494) | [尧 魏](https://appshunter.io/developer/1658434412) |

## What reviewers say

### 默默学汉字

[App page](https://appshunter.io/ios/app/id1568698778)

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is 默默学汉字 free?

默默学汉字 is free to download, with no in-app purchases.

### Is 易错词库 free?

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

### Do 默默学汉字 or 易错词库 have ads?

Neither 默默学汉字 nor 易错词库 shows ads.

### Which is updated more often, 默默学汉字 or 易错词库?

默默学汉字 ships an update every 4 weeks, and 易错词库 every 11 days. Most recently, 默默学汉字 was updated on October 30, 2026 and 易错词库 on October 22, 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.*