# C単 vs SureChinese

The clearest difference is in-app purchases: C単 at none against SureChinese's 9. C単 also leads on iOS requirement (11.0 vs 14.0). SureChinese's advantage is update cadence (every 10 days vs every 24 months). On price, ads and device support there is nothing between them.

Both are free to download. SureChinese sells 9 in-app purchases, starting at $6.99 per month. C単 asks for nothing beyond the download.

C単 ships an update every 24 months, SureChinese every 10 days. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | C単 | SureChinese |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (4 ratings)](https://appshunter.io/ios/app/surechinese-learning-chinese/id6470984916/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 24 months | **Every 10 days** |
| Monetization | — | Free with in-app purchases |
| Size | 1 MB | 105 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jazz Soft, Inc.](https://appshunter.io/developer/1439040352) | [blingabc](https://appshunter.io/developer/1550067069) |

## What reviewers say

### C単

[App page](https://appshunter.io/ios/app/c/id1494444960)

**Features:** macOS Compatibility

**In-app purchases:** none


### SureChinese

[App page](https://appshunter.io/ios/app/surechinese-learning-chinese/id6470984916)

This AI-powered platform offers a personalized path to learning Mandarin, from beginner to advanced HSK levels. Engage with gamified video content and AI conversation partners to build fluency in just 15 minutes a day.

**Highlights:** AI-powered personalized learning paths, Gamified immersive video content, AI conversation partners for practice, Bite-sized, anytime lessons, Comprehensive HSK 1-4 content, Automated scoring and real-time feedback

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 months | $6.99 | per month |
| 1 months | $8.29 | per month |
| 1 months | $10.99 | per month |
| 3 months | $16.00 | per 3 months |
| 3 months | $22.99 | per 3 months |
| 12months~ | $49.99 | per year |
| 12 months | $54.99 | per year |
| vip $9.9 | $9.99 | one-time |
| vip $19.9 | $19.99 | one-time |


## Frequently asked questions

### Is C単 free?

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

### Is SureChinese free?

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

### Do C単 or SureChinese have ads?

Neither C単 nor SureChinese shows ads.

### Which is updated more often, C単 or SureChinese?

C単 ships an update every 24 months, and SureChinese every 10 days. Most recently, C単 was updated on October 25, 2026 and SureChinese on October 30, 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.*