# Nailian vs CRock

The clearest difference is ads: CRock at none against Nailian's shown. Nailian's advantage is update cadence (every 3 weeks vs every 3 months) and iOS requirement (15.1 vs 17.6). On price, in-app purchases and device support there is nothing between them.

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

Nailian ships an update every 3 weeks, CRock every 3 months. Both last shipped on October 12, 2026.

## The numbers

| Metric | Nailian | CRock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Size | 47 MB | 187 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Woo Chang Lee](https://appshunter.io/developer/1806621708) | [hyunheum na](https://appshunter.io/developer/1809310371) |

## What reviewers say

### Nailian

[App page](https://appshunter.io/ios/app/nailian/id6744244726)

**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 Nailian free?

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

### Is CRock free?

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

### Do Nailian or CRock have ads?

Nailian shows ads; CRock does not.

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

Nailian ships an update every 3 weeks, and CRock every 3 months. Most recently, Nailian was updated on October 12, 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.*