# Chinese Words Learning vs CHAC

The clearest difference is in-app purchases: Chinese Words Learning at none against CHAC's 3. Chinese Words Learning also leads on ads (none vs shown). CHAC's advantage is update cadence (every 3 days vs fortnightly). On price, device support and iOS requirement there is nothing between them.

Both are free to download. CHAC sells 3 in-app purchases, starting at $0.99 per month. Chinese Words Learning asks for nothing beyond the download.

Chinese Words Learning ships an update fortnightly, CHAC every 3 days. The most recent releases landed on October 7, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Chinese Words Learning | CHAC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/chinese-words-learning/id6754233430/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Every 3 days** |
| Monetization | Free | — |
| Size | 21 MB | 90 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [YI LIU](https://appshunter.io/developer/1847288844) | [Pim Voogt](https://appshunter.io/developer/1896529060) |

## What reviewers say

### Chinese Words Learning

[App page](https://appshunter.io/ios/app/chinese-words-learning/id6754233430)

This AI-powered app helps you learn Chinese vocabulary by scanning text from photos. It provides definitions, pinyin, native audio, and adaptive study plans to organize and track your progress.

**Highlights:** AI-powered vocabulary learning, Smart photo OCR for character extraction, Intelligent word organization and tracking, Deep word insights with definitions and grammar, Native audio pronunciations, Adaptive study plans

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

**In-app purchases:** none


### CHAC

[App page](https://appshunter.io/ios/app/chac-learn-chinese-characters/id6797415535)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CHAC Ad-Free Monthly | $0.99 | per month |
| CHAC Ad-Free Yearly | $8.99 | per year |
| CHAC Ad-Free Lifetime | $17.99 | one-time |


## Frequently asked questions

### Is Chinese Words Learning free?

Chinese Words Learning is free to download, with no in-app purchases.

### Is CHAC free?

CHAC is free to download, with in-app purchases available.

### Do Chinese Words Learning or CHAC have ads?

CHAC shows ads; Chinese Words Learning does not.

### Which is updated more often, Chinese Words Learning or CHAC?

Chinese Words Learning ships an update fortnightly, and CHAC every 3 days. Most recently, Chinese Words Learning was updated on October 7, 2026 and CHAC on October 24, 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.*