# 年齢･干支計算機 vs ここどこ？

The clearest difference is update cadence: ここどこ？ at every 9 days against 年齢･干支計算機's every 2 months. 年齢･干支計算機's advantage is iOS requirement (13.0 vs 15.0). 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.

年齢･干支計算機 ships an update every 2 months, ここどこ？ every 9 days. Both last shipped on October 11, 2026.

## The numbers

| Metric | 年齢･干支計算機 | ここどこ？ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 9 days** |
| Size | 7 MB | 27 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Takao Ichimura](https://appshunter.io/developer/1474061593) | [takayuki atsumi](https://appshunter.io/developer/1495474977) |

## What reviewers say

### 年齢･干支計算機

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

**Features:** macOS Compatibility

**In-app purchases:** none


### ここどこ？

[App page](https://appshunter.io/ios/app/herewhere/id6478279052)

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

**In-app purchases:** none


## Frequently asked questions

### 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.

### Is ここどこ？ free?

ここどこ？ is free to download, with no in-app purchases.

### Do 年齢･干支計算機 or ここどこ？ have ads?

Both 年齢･干支計算機 and ここどこ？ show ads.

### Which is updated more often, 年齢･干支計算機 or ここどこ？?

年齢･干支計算機 ships an update every 2 months, and ここどこ？ every 9 days. Most recently, 年齢･干支計算機 was updated on October 11, 2026 and ここどこ？ 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.*