# 今、何歳だっけ？ vs 年齢･干支計算機

The clearest difference is update cadence: 年齢･干支計算機 at every 2 months against 今、何歳だっけ？'s every 11 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.

今、何歳だっけ？ ships an update every 11 months, 年齢･干支計算機 every 2 months. The most recent releases landed on October 24, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | 今、何歳だっけ？ | 年齢･干支計算機 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 57.1% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 11 months | **Every 2 months** |
| Size | 13 MB | 7 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [hiyoshi kiyotaka](https://appshunter.io/developer/952244533) | [Takao Ichimura](https://appshunter.io/developer/1474061593) |

## What reviewers say

### 今、何歳だっけ？

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

**Features:** macOS Compatibility

**In-app purchases:** none


### 年齢･干支計算機

[App page](https://appshunter.io/ios/app/id6464290003)

**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 年齢･干支計算機 free?

年齢･干支計算機 is free to download, with no in-app purchases.

### Do 今、何歳だっけ？ or 年齢･干支計算機 have ads?

Both 今、何歳だっけ？ and 年齢･干支計算機 show ads.

### Which is updated more often, 今、何歳だっけ？ or 年齢･干支計算機?

今、何歳だっけ？ ships an update every 11 months, and 年齢･干支計算機 every 2 months. Most recently, 今、何歳だっけ？ was updated on October 24, 2026 and 年齢･干支計算機 on October 11, 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.*