# 中藥AR卡牌 vs LangChill

The clearest difference is in-app purchases: 中藥AR卡牌 at none against LangChill's 6. 中藥AR卡牌 also leads on iOS requirement (13.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. LangChill sells 6 one-off in-app purchases. 中藥AR卡牌 asks for nothing beyond the download.

## The numbers

| Metric | 中藥AR卡牌 | LangChill |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/langchill-ai-flashcards/id6739433302/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Size | 333 MB | 13 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [HONG KONG SHUE YAN UNIVERSITY](https://appshunter.io/developer/1635088947) | [LangChill, LLC](https://appshunter.io/developer/1785278589) |

## What reviewers say

### 中藥AR卡牌

[App page](https://appshunter.io/ios/app/ar/id1635088945)

**Features:** macOS Compatibility

**In-app purchases:** none


### LangChill

[App page](https://appshunter.io/ios/app/langchill-ai-flashcards/id6739433302)

This app uses spaced repetition to help you learn and remember new words efficiently. It breaks down learning into manageable steps, allowing you to master vocabulary with minimal study time. You can also ask questions and read short stories to expand your language skills.

**Highlights:** Spaced repetition learning system, Learn word meanings and usage, Progress tracking through levels, AI-powered question answering, Read short stories for context, Vocabulary expansion

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Add Credits X5 | $4.99 | one-time |
| Add Credits X10 | $9.99 | one-time |
| Add Credits X20 | $19.99 | one-time |
| Premium App | $48.00 | one-time |
| Add Credits X50 | $49.99 | one-time |
| Add Credits X100 | $99.99 | one-time |


## Frequently asked questions

### Is 中藥AR卡牌 free?

中藥AR卡牌 is free to download, with no in-app purchases.

### Is LangChill free?

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

### Do 中藥AR卡牌 or LangChill have ads?

Both 中藥AR卡牌 and LangChill show ads.

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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.*