# 说文解字 vs FocusLock

The clearest difference is price: 说文解字 at Free against FocusLock's $0.99. 说文解字 also leads on iOS requirement (13.0 vs 17.4). FocusLock's advantage is in-app purchases (none vs 1) and ads (none vs shown). On update cadence and device support there is nothing between them.

说文解字 is free to download; FocusLock costs $0.99 up front. 说文解字 sells 1 one-off in-app purchase. FocusLock asks for nothing beyond the download.

说文解字 ships an update every 4 weeks, FocusLock every 2 weeks. Both last shipped on October 3, 2026.

## The numbers

| Metric | 说文解字 | FocusLock |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/id6448246314/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 66 MB | 22 MB |
| Requires iOS | **13.0** | 17.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Zhuhai Chestnut Network Technology Co.Ltd](https://appshunter.io/developer/1325518014) | [顺飞 邹](https://appshunter.io/developer/1860143841) |

## What reviewers say

### 说文解字

[App page](https://appshunter.io/ios/app/id6448246314)

Explore the origins and evolution of Chinese characters with this digital etymological dictionary. It meticulously restores ancient texts, offering detailed information on pronunciation, stroke count, and character roots. Discover the earliest forms and meanings of characters through multiple search options.

**Highlights:** OCR ancient text restoration, Complete 540 radical system, Multiple search methods (radical, pinyin, smart), Detailed character information, Study character evolution and culture

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 一年期会员 | $14.99 | one-time |


### FocusLock

[App page](https://appshunter.io/ios/app/focuslock-smart-app-lock/id6760992215)

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

**In-app purchases:** none


## Frequently asked questions

### Is 说文解字 free?

说文解字 is free to download, with in-app purchases available.

### Is FocusLock free?

FocusLock costs $0.99, with no in-app purchases.

### Do 说文解字 or FocusLock have ads?

说文解字 shows ads; FocusLock does not.

### Which is updated more often, 说文解字 or FocusLock?

说文解字 ships an update every 4 weeks, and FocusLock every 2 weeks. Most recently, 说文解字 was updated on October 3, 2026 and FocusLock on October 3, 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.*