# Card Master vs 呱呱卡

The clearest difference is update cadence: 呱呱卡 at every 9 days against Card Master's every 3 weeks. 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.

Card Master ships an update every 3 weeks, 呱呱卡 every 9 days. The most recent releases landed on October 30, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Card Master | 呱呱卡 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/card-master/id6739202007/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | Free | — |
| Size | 22 MB | 39 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [秀娟 牛](https://appshunter.io/developer/1094634955) | [成 唐](https://appshunter.io/developer/6804893490) |

## What reviewers say

### Card Master

[App page](https://appshunter.io/ios/app/card-master/id6739202007)

This intelligent learning assistant uses a scientific memory algorithm based on the forgetting curve model to schedule personalized review sessions. It supports rich media notes, LaTeX, and code blocks, making it ideal for students, language learners, and professionals.

**Highlights:** Scientific memory algorithm (SM2), Personalized review scheduling, Import Anki files (.apkg), Multi-dimensional note management, Rich media support (images, audio, video), LaTeX equation editor, Code highlighting

**Features:** macOS Compatibility

**In-app purchases:** none


### 呱呱卡

[App page](https://appshunter.io/ios/app/id6808214454)

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

**In-app purchases:** none


## Frequently asked questions

### Is Card Master free?

Card Master is free to download, with no in-app purchases.

### Is 呱呱卡 free?

呱呱卡 is free to download, with no in-app purchases.

### Do Card Master or 呱呱卡 have ads?

Neither Card Master nor 呱呱卡 shows ads.

### Which is updated more often, Card Master or 呱呱卡?

Card Master ships an update every 3 weeks, and 呱呱卡 every 9 days. Most recently, Card Master was updated on October 30, 2026 and 呱呱卡 on November 10, 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.*