# Chitok Chinese vs Rock Identifier

The clearest difference is in-app purchases: Rock Identifier at none against Chitok Chinese's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Chitok Chinese sells 2 in-app purchases, starting at $7.99 per month. Rock Identifier asks for nothing beyond the download.

Chitok Chinese ships an update every 9 days, Rock Identifier every 8 days. The most recent releases landed on October 7, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Chitok Chinese | Rock Identifier |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 8 days** |
| Size | 152 MB | 27 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [XU ZHAO](https://appshunter.io/developer/6774023434) | [Ebubekir Sezer](https://appshunter.io/developer/1648044330) |

## What reviewers say

### Chitok Chinese

[App page](https://appshunter.io/ios/app/chitok-chinese/id6774023402)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chitok Pro Monthly | $7.99 | per month |
| Chitok Pro Quarterly | $17.99 | per 3 months |


### Rock Identifier

[App page](https://appshunter.io/ios/app/rock-identifier-rocco/id6801804012)

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

**In-app purchases:** none


## Frequently asked questions

### Is Chitok Chinese free?

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

### Is Rock Identifier free?

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

### Do Chitok Chinese or Rock Identifier have ads?

Neither Chitok Chinese nor Rock Identifier shows ads.

### Which is updated more often, Chitok Chinese or Rock Identifier?

Chitok Chinese ships an update every 9 days, and Rock Identifier every 8 days. Most recently, Chitok Chinese was updated on October 7, 2026 and Rock Identifier on October 5, 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.*