# うたたね公式アプリ vs CoCoLu

The clearest difference is update cadence: CoCoLu at every 20 months against うたたね公式アプリ's every 53 months. On price, ads, 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.

うたたね公式アプリ ships an update every 53 months, CoCoLu every 20 months. The most recent releases landed on October 25, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | うたたね公式アプリ | CoCoLu |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 53 months | **Every 20 months** |
| Size | 23 MB | 3 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NEXTAGE, K.K.](https://appshunter.io/developer/1559484978) | [shingo kamei](https://appshunter.io/developer/1256845824) |

## What reviewers say

### うたたね公式アプリ

[App page](https://appshunter.io/ios/app/id1559484976)

**In-app purchases:** none


### CoCoLu

[App page](https://appshunter.io/ios/app/cocolu/id1619480477)

**In-app purchases:** none


## Frequently asked questions

### Is うたたね公式アプリ free?

うたたね公式アプリ is free to download, with no in-app purchases.

### Is CoCoLu free?

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

### Do うたたね公式アプリ or CoCoLu have ads?

Neither うたたね公式アプリ nor CoCoLu shows ads.

### Which is updated more often, うたたね公式アプリ or CoCoLu?

うたたね公式アプリ ships an update every 53 months, and CoCoLu every 20 months. Most recently, うたたね公式アプリ was updated on October 25, 2026 and CoCoLu on September 30, 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.*