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.
CKC OCR by Ka Ho Tse




249+ iOS apps curated and reviewed
Out of 249+ ckc ocr apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 3.3★ (3) | No | No | May 2026 | ||
| 2 | Free | — | Yes | Yes | May 2026 | ||
| 3 | Free | 4.3★ (6) | No | Yes | May 2026 | ||
| 4 | Free | 3.0★ (1) | Yes | Yes | Aug 2026 | ||
| 5 | Free | 5.0★ (1) | No | Yes | May 2026 | ||
| 6 | Free | 3.4★ (9) | No | No | May 2026 | ||
| 7 | Free | 4.7★ (2.2K) | Yes | Yes | Sep 2026 | ||
| 8 | Free | 4.6★ (23) | Yes | Yes | Sep 2026 |




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.









Quickly convert images and handwritten notes into editable digital text. Supports over 80 languages for extraction and over 100 for translation. Share your extracted text easily across various platforms.