# CKC OCR vs 圖書館大冒險

The clearest difference is device support: CKC OCR at 3 against 圖書館大冒險's —. 圖書館大冒險's advantage is iOS requirement (11.0 vs 15.6). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | CKC OCR | 圖書館大冒險 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (3 ratings)](https://appshunter.io/ios/app/ckc-ocr/id1317213774/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Fortnightly | — |
| Monetization | Free | — |
| Size | 2 MB | 1.3 GB |
| Requires iOS | 15.6 | **11.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Ka Ho Tse](https://appshunter.io/developer/1317213773) | [Itchi Technology Limited](https://appshunter.io/developer/1456708978) |

## What reviewers say

### CKC OCR

[App page](https://appshunter.io/ios/app/ckc-ocr/id1317213774)

This educational tool helps users search for CKC codes and learn Chinese characters. It explains the appearance-based coding system, which encodes characters based on the stroke features of their four corners.

**Highlights:** Search CKC codes for Chinese characters, Learn Chinese character stroke features, Understand appearance-based coding system, View CKC code combinations, Educational tool for Chinese language teaching

**Features:** macOS Compatibility

**In-app purchases:** none


### 圖書館大冒險

[App page](https://appshunter.io/ios/app/id1541593334)

**In-app purchases:** none


## Frequently asked questions

### Is CKC OCR free?

CKC OCR is free to download, with no in-app purchases.

### Is 圖書館大冒險 free?

圖書館大冒險 is free to download, with no in-app purchases.

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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.*