# EduDX Teacher vs CKC OCR

EduDX Teacher and CKC OCR are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

EduDX Teacher ships an update every 8 days, CKC OCR fortnightly. The most recent releases landed on October 29, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | EduDX Teacher | CKC OCR |
| --- | --- | --- |
| 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 | **Every 8 days** | Fortnightly |
| Monetization | — | Free |
| Size | 298 MB | 2 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Active Learning Solutions Limited](https://appshunter.io/developer/1183259428) | [Ka Ho Tse](https://appshunter.io/developer/1317213773) |

## What reviewers say

### EduDX Teacher

[App page](https://appshunter.io/ios/app/edudx-teacher/id1297912153)

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is EduDX Teacher free?

EduDX Teacher is free to download, with no in-app purchases.

### Is CKC OCR free?

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

### Do EduDX Teacher or CKC OCR have ads?

Neither EduDX Teacher nor CKC OCR shows ads.

### Which is updated more often, EduDX Teacher or CKC OCR?

EduDX Teacher ships an update every 8 days, and CKC OCR fortnightly. Most recently, EduDX Teacher was updated on October 29, 2026 and CKC OCR on November 2, 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.*