# なろう更新チェッカー vs Cool Ukiyo

The clearest difference is in-app purchases: なろう更新チェッカー at none against Cool Ukiyo's 1. なろう更新チェッカー also leads on ads (none vs shown). Cool Ukiyo's advantage is update cadence (monthly vs every 3 months) and iOS requirement (12.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. Cool Ukiyo sells 1 one-off in-app purchase. なろう更新チェッカー asks for nothing beyond the download.

なろう更新チェッカー ships an update every 3 months, Cool Ukiyo monthly. The most recent releases landed on September 15, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | なろう更新チェッカー | Cool Ukiyo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Monthly** |
| Size | 10 MB | 53 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mitsutoshi Shibuya](https://appshunter.io/developer/1441785236) | [Mihoko Araki](https://appshunter.io/developer/1476136915) |

## What reviewers say

### なろう更新チェッカー

[App page](https://appshunter.io/ios/app/id1549362000)

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

**In-app purchases:** none


### Cool Ukiyo

[App page](https://appshunter.io/ios/app/cool-ukiyo-e-clock/id6503263276)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cool Ukiyo-e Clock with no ads | $3.99 | one-time |


## Frequently asked questions

### Is なろう更新チェッカー free?

なろう更新チェッカー is free to download, with no in-app purchases.

### Is Cool Ukiyo free?

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

### Do なろう更新チェッカー or Cool Ukiyo have ads?

Cool Ukiyo shows ads; なろう更新チェッカー does not.

### Which is updated more often, なろう更新チェッカー or Cool Ukiyo?

なろう更新チェッカー ships an update every 3 months, and Cool Ukiyo monthly. Most recently, なろう更新チェッカー was updated on September 15, 2026 and Cool Ukiyo on September 9, 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.*