# つくるんです OMELET vs どーれかな？（意思決定版）

The clearest difference is iOS requirement: つくるんです OMELET at 13.0 against どーれかな？（意思決定版）'s 17.6. 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.

つくるんです OMELET ships an update every 15 months, どーれかな？（意思決定版） every 10 months. The most recent releases landed on May 16, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | つくるんです OMELET | どーれかな？（意思決定版） |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 10 months** |
| Size | 35 MB | 24 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Osaka Kyoiku University](https://appshunter.io/developer/1049614066) | [Kouichi INAFUKU](https://appshunter.io/developer/438372899) |

## What reviewers say

### つくるんです OMELET

[App page](https://appshunter.io/ios/app/omelet/id1091278794)

**Features:** macOS Compatibility

**In-app purchases:** none


### どーれかな？（意思決定版）

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

**In-app purchases:** none


## Frequently asked questions

### Is つくるんです OMELET free?

つくるんです OMELET is free to download, with no in-app purchases.

### 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.

### Do つくるんです OMELET or どーれかな？（意思決定版） have ads?

Neither つくるんです OMELET nor どーれかな？（意思決定版） shows ads.

### Which is updated more often, つくるんです OMELET or どーれかな？（意思決定版）?

つくるんです OMELET ships an update every 15 months, and どーれかな？（意思決定版） every 10 months. Most recently, つくるんです OMELET was updated on May 16, 2026 and どーれかな？（意思決定版） on September 10, 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.*