# ポケット9マス思考 vs G

The clearest difference is ads: ポケット9マス思考 at none against G's shown. ポケット9マス思考 also leads on update cadence (every 4 months vs every 27 months) and monetization model (free vs ad-supported). G's advantage is review sentiment (100% vs 86%) and iOS requirement (13.0 vs 15.6). 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.

ポケット9マス思考 ships an update every 4 months, G every 27 months. The most recent releases landed on October 15, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ポケット9マス思考 | G |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (1 ratings)](https://appshunter.io/ios/app/g-journal/id1604070612/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 85.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 4 months** | Every 27 months |
| Monetization | **Free** | Ad-supported |
| Size | 17 MB | 35 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Clover Field Inc.](https://appshunter.io/developer/1347080215) | [Yosuke Nakamura](https://appshunter.io/developer/1510566749) |

## 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


### G

[App page](https://appshunter.io/ios/app/g-journal/id1604070612)

This app turns your Google Calendar into a personal journal. Easily log entries, categorize them by color, and access your journal from any device. Your data is securely linked to your Google account.

**Highlights:** Journal entries in Google Calendar, Automatic calendar creation, Color-coded categorization, Cross-device access, Simple sign-in with Google account

**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 G free?

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

### Do ポケット9マス思考 or G have ads?

G shows ads; ポケット9マス思考 does not.

### Which is updated more often, ポケット9マス思考 or G?

ポケット9マス思考 ships an update every 4 months, and G every 27 months. Most recently, ポケット9マス思考 was updated on October 15, 2026 and G on October 24, 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.*