# CKC OCR vs 中國歷史第二版 (中一)

The clearest difference is update cadence: CKC OCR at fortnightly against 中國歷史第二版 (中一)'s every 10 months. 中國歷史第二版 (中一)'s advantage is iOS requirement (12.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

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

CKC OCR ships an update fortnightly, 中國歷史第二版 (中一) every 10 months. The most recent releases landed on October 21, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | CKC OCR | 中國歷史第二版 (中一) |
| --- | --- | --- |
| 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 | No |
| Update frequency | **Fortnightly** | Every 10 months |
| Monetization | Free | — |
| Size | 2 MB | 1.4 GB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ka Ho Tse](https://appshunter.io/developer/1317213773) | [Modern Educational Research Society, LTD](https://appshunter.io/developer/432268704) |

## 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


### 中國歷史第二版 (中一)

[App page](https://appshunter.io/ios/app/id1543355654)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CKC OCR free?

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

### Is 中國歷史第二版 (中一) free?

中國歷史第二版 (中一) is free to download, with no in-app purchases.

### Do CKC OCR or 中國歷史第二版 (中一) have ads?

Neither CKC OCR nor 中國歷史第二版 (中一) shows ads.

### Which is updated more often, CKC OCR or 中國歷史第二版 (中一)?

CKC OCR ships an update fortnightly, and 中國歷史第二版 (中一) every 10 months. Most recently, CKC OCR was updated on October 21, 2026 and 中國歷史第二版 (中一) on October 27, 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.*