# CKC OCR vs 17Talki

The clearest difference is update cadence: 17Talki at every 5 days against CKC OCR's fortnightly. 17Talki also leads on iOS requirement (10.0 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, 17Talki every 5 days. The most recent releases landed on October 4, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | CKC OCR | 17Talki |
| --- | --- | --- |
| 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 5 days** |
| Monetization | Free | — |
| Size | 2 MB | 122 MB |
| Requires iOS | 15.6 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ka Ho Tse](https://appshunter.io/developer/1317213773) | [Zhuo Shao Information Technology Consulting (Shenyang) Co., Ltd.](https://appshunter.io/developer/1579635785) |

## 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


### 17Talki

[App page](https://appshunter.io/ios/app/17talki/id1579635783)

**In-app purchases:** none


## Frequently asked questions

### Is CKC OCR free?

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

### Is 17Talki free?

17Talki is free to download, with no in-app purchases.

### Do CKC OCR or 17Talki have ads?

Neither CKC OCR nor 17Talki shows ads.

### Which is updated more often, CKC OCR or 17Talki?

CKC OCR ships an update fortnightly, and 17Talki every 5 days. Most recently, CKC OCR was updated on October 4, 2026 and 17Talki on September 30, 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.*