# Do one vs Dreamin

The clearest difference is ads: Dreamin at none against Do one's shown. Dreamin also leads on iOS requirement (15.6 vs 17.0). Do one's advantage is update cadence (every 6 weeks vs every 7 months). On price, 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.

Do one ships an update every 6 weeks, Dreamin every 7 months. The most recent releases landed on October 5, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Do one | Dreamin |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 6 weeks** | Every 7 months |
| Size | 98 MB | 34 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [ryoichi yamada](https://appshunter.io/developer/1455647163) | [YouTeacher Inc.](https://appshunter.io/developer/423093933) |

## What reviewers say

### Do one

[App page](https://appshunter.io/ios/app/do-one/id1455647164)

**In-app purchases:** none


### Dreamin

[App page](https://appshunter.io/ios/app/dreamin/id1570019210)

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

**In-app purchases:** none


## Frequently asked questions

### Is Do one free?

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

### Is Dreamin free?

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

### Do Do one or Dreamin have ads?

Do one shows ads; Dreamin does not.

### Which is updated more often, Do one or Dreamin?

Do one ships an update every 6 weeks, and Dreamin every 7 months. Most recently, Do one was updated on October 5, 2026 and Dreamin on October 13, 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.*