# ZinggumDol vs CRock

The clearest difference is iOS requirement: CRock at 17.6 against ZinggumDol's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 2, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | ZinggumDol | CRock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Size | 4 MB | 187 MB |
| Requires iOS | 26.0 | **17.6** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [hyunho lee](https://appshunter.io/developer/1502508537) | [hyunheum na](https://appshunter.io/developer/1809310371) |

## What reviewers say

### ZinggumDol

[App page](https://appshunter.io/ios/app/zinggumdol/id6450388408)

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

**In-app purchases:** none


### CRock

[App page](https://appshunter.io/ios/app/crock/id6749784650)

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

**In-app purchases:** none


## Frequently asked questions

### Is ZinggumDol free?

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

### Is CRock free?

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

### Do ZinggumDol or CRock have ads?

Neither ZinggumDol nor CRock shows ads.

### Which is updated more often, ZinggumDol or CRock?

ZinggumDol ships an update every 3 months, and CRock every 3 months. Most recently, ZinggumDol was updated on October 2, 2026 and CRock on October 12, 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.*