# Shadow Chinese vs OUELO

The clearest difference is in-app purchases: OUELO at none against Shadow Chinese's 4. OUELO also leads on update cadence (every 3 weeks vs every 2 months) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. Shadow Chinese sells 4 in-app purchases, starting at $0.99 per month. OUELO asks for nothing beyond the download.

Shadow Chinese ships an update every 2 months, OUELO every 3 weeks. The most recent releases landed on September 10, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | Shadow Chinese | OUELO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 19 MB | 52 MB |
| Requires iOS | 18.6 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Kin Fai Lee](https://appshunter.io/developer/531306021) | [HO CHI MINH CITY OPEN UNIVERSITY](https://appshunter.io/developer/1479161594) |

## What reviewers say

### Shadow Chinese

[App page](https://appshunter.io/ios/app/shadow-chinese/id1576096161)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Membership Plan | $0.99 | per month |
| Lite | $0.99 | per month |
| Pro | $2.99 | per month |
| Max | $4.99 | per month |


### OUELO

[App page](https://appshunter.io/ios/app/ouelo/id6737468740)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Shadow Chinese free?

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

### Is OUELO free?

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

### Do Shadow Chinese or OUELO have ads?

Neither Shadow Chinese nor OUELO shows ads.

### Which is updated more often, Shadow Chinese or OUELO?

Shadow Chinese ships an update every 2 months, and OUELO every 3 weeks. Most recently, Shadow Chinese was updated on September 10, 2026 and OUELO on September 7, 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.*