# ポケット9マス思考 vs 沖縄UBI実証実験 nuun

The clearest difference is iOS requirement: 沖縄UBI実証実験 nuun at 12.0 against ポケット9マス思考's 15.6. 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.

ポケット9マス思考 ships an update every 4 months, 沖縄UBI実証実験 nuun every 5 months. The most recent releases landed on August 16, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | ポケット9マス思考 | 沖縄UBI実証実験 nuun |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 85.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 5 months |
| Monetization | Free | — |
| Size | 17 MB | 54 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Clover Field Inc.](https://appshunter.io/developer/1347080215) | [OW, INC.](https://appshunter.io/developer/1753192668) |

## What reviewers say

### ポケット9マス思考

[App page](https://appshunter.io/ios/app/9/id1577461159)

This free lifestyle app allows users to input and save their thoughts for achieving goals within a 9-square grid. You can also convert your created 9-square thinking charts into images for easy sharing and storage.

**Highlights:** Free to use, Input thoughts for goal achievement, Save and store thinking charts, Convert charts to images, Keyboard input for thoughts

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

**In-app purchases:** none


### 沖縄UBI実証実験 nuun

[App page](https://appshunter.io/ios/app/ubi-nuun/id6569263109)

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

**In-app purchases:** none


## Frequently asked questions

### Is ポケット9マス思考 free?

ポケット9マス思考 is free to download, with no in-app purchases.

### Is 沖縄UBI実証実験 nuun free?

沖縄UBI実証実験 nuun is free to download, with no in-app purchases.

### Do ポケット9マス思考 or 沖縄UBI実証実験 nuun have ads?

Neither ポケット9マス思考 nor 沖縄UBI実証実験 nuun shows ads.

### Which is updated more often, ポケット9マス思考 or 沖縄UBI実証実験 nuun?

ポケット9マス思考 ships an update every 4 months, and 沖縄UBI実証実験 nuun every 5 months. Most recently, ポケット9マス思考 was updated on August 16, 2026 and 沖縄UBI実証実験 nuun on September 19, 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.*