# 今、何歳だっけ？ vs Itsu

The clearest difference is iOS requirement: 今、何歳だっけ？ at 13.0 against Itsu's 15.0. 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.

今、何歳だっけ？ ships an update every 11 months, Itsu every 14 months. The most recent releases landed on October 24, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | 今、何歳だっけ？ | Itsu |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 57.1% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 11 months** | Every 14 months |
| Size | 13 MB | 6 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [hiyoshi kiyotaka](https://appshunter.io/developer/952244533) | [risaiku LLC.](https://appshunter.io/developer/1028305769) |

## What reviewers say

### 今、何歳だっけ？

[App page](https://appshunter.io/ios/app/id1499250905)

**Features:** macOS Compatibility

**In-app purchases:** none


### Itsu

[App page](https://appshunter.io/ios/app/itsu-log/id1528106560)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 今、何歳だっけ？ free?

今、何歳だっけ？ is free to download, with no in-app purchases.

### Is Itsu free?

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

### Do 今、何歳だっけ？ or Itsu have ads?

Both 今、何歳だっけ？ and Itsu show ads.

### Which is updated more often, 今、何歳だっけ？ or Itsu?

今、何歳だっけ？ ships an update every 11 months, and Itsu every 14 months. Most recently, 今、何歳だっけ？ was updated on October 24, 2026 and Itsu on October 6, 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.*