# 幸運球 vs CKC OCR

The clearest difference is update cadence: CKC OCR at fortnightly against 幸運球's every 36 months. 幸運球's advantage is iOS requirement (6.0 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.

幸運球 ships an update every 36 months, CKC OCR fortnightly. The most recent releases landed on October 3, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | 幸運球 | 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 36 months | **Fortnightly** |
| Monetization | — | Free |
| Size | 24 MB | 2 MB |
| Requires iOS | **6.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Modern Educational Research Society, LTD](https://appshunter.io/developer/432268704) | [Ka Ho Tse](https://appshunter.io/developer/1317213773) |

## What reviewers say

### 幸運球

[App page](https://appshunter.io/ios/app/id951266641)

**Features:** macOS Compatibility

**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 幸運球 free?

幸運球 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 幸運球 or CKC OCR have ads?

Neither 幸運球 nor CKC OCR shows ads.

### Which is updated more often, 幸運球 or CKC OCR?

幸運球 ships an update every 36 months, and CKC OCR fortnightly. Most recently, 幸運球 was updated on October 3, 2026 and CKC OCR on October 4, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*