# Luduan vs Sifaks

The clearest difference is in-app purchases: Luduan at none against Sifaks's 3. Sifaks's advantage is iOS requirement (15.0 vs 17.2). On price, ads and device support there is nothing between them.

Both are free to download. Sifaks sells 3 in-app purchases, starting at $3.99 per month. Luduan asks for nothing beyond the download.

## The numbers

| Metric | Luduan | Sifaks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/luduan/id6478429206/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 days | — |
| Monetization | Free | — |
| Size | 317 MB | 7 MB |
| Requires iOS | 17.2 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ajay Gandecha](https://appshunter.io/developer/1654221462) | [Sifaks Ousmail](https://appshunter.io/developer/6772208690) |

## What reviewers say

### Luduan

[App page](https://appshunter.io/ios/app/luduan/id6478429206)

Master Chinese vocabulary, characters, and Pinyin with this comprehensive learning companion. Create custom study sets, practice handwriting, and track your progress with detailed analytics. Explore a vast dictionary and character catalog with stroke order diagrams.

**Highlights:** Customizable vocabulary study sets, Smart word list import, Vocabulary flashcard and handwriting games, Progress tracking and analytics, Extensive Chinese word dictionary, Animated Hanzi stroke order diagrams, Pinyin guide and practice games

**Features:** macOS Compatibility

**In-app purchases:** none


### Sifaks

[App page](https://appshunter.io/ios/app/sifaks-language-learning/id6784367849)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sifaks Plus Monthly | $3.99 | per month |
| Sifaks Plus 6 Months | $17.99 | per 6 months |
| Sifaks Plus Lifetime Launch | $44.99 | one-time |


## Frequently asked questions

### Is Luduan free?

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

### Is Sifaks free?

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

### Do Luduan or Sifaks have ads?

Neither Luduan nor Sifaks shows 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.*