# どーれかな？（意思決定版） vs iChase

The clearest difference is update cadence: iChase at every 2 months against どーれかな？（意思決定版）'s every 10 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.

どーれかな？（意思決定版） ships an update every 10 months, iChase every 2 months. The most recent releases landed on September 10, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | どーれかな？（意思決定版） | iChase |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 2 months** |
| Size | 24 MB | 11 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kouichi INAFUKU](https://appshunter.io/developer/438372899) | [Ichiro Iimura](https://appshunter.io/developer/1261291628) |

## What reviewers say

### どーれかな？（意思決定版）

[App page](https://appshunter.io/ios/app/id1439908031)

**In-app purchases:** none


### iChase

[App page](https://appshunter.io/ios/app/ichase/id6475170219)

**In-app purchases:** none


## Frequently asked questions

### Is どーれかな？（意思決定版） free?

どーれかな？（意思決定版） is free to download, with no in-app purchases.

### Is iChase free?

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

### Do どーれかな？（意思決定版） or iChase have ads?

Neither どーれかな？（意思決定版） nor iChase shows ads.

### Which is updated more often, どーれかな？（意思決定版） or iChase?

どーれかな？（意思決定版） ships an update every 10 months, and iChase every 2 months. Most recently, どーれかな？（意思決定版） was updated on September 10, 2026 and iChase on September 23, 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.*