# ポケット9マス思考 vs Stats Calendar

The clearest difference is review sentiment: ポケット9マス思考 at 86% against Stats Calendar's 0%. 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, Stats Calendar every 3 months. The most recent releases landed on October 24, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | ポケット9マス思考 | Stats Calendar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.0 (1 ratings)](https://appshunter.io/ios/app/stats-calendar/id1593233425/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | **85.7% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 17 MB | 41 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Clover Field Inc.](https://appshunter.io/developer/1347080215) | [Shinji Hayakawa](https://appshunter.io/developer/1593233427) |

## 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


### Stats Calendar

[App page](https://appshunter.io/ios/app/stats-calendar/id1593233425)

This app allows you to easily log and track events, providing insights into their frequency over time. Customize statistics with lists and graphs to visualize your activity. It also offers quick input for recurring events and integrates with your device's calendar.

**Highlights:** Label and manage calendar events, Easy event entry with quick input, View event statistics by label, Customizable statistical displays, Link with device calendar, Display Rokuyou (Japanese calendar system)

**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 Stats Calendar free?

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

### Do ポケット9マス思考 or Stats Calendar have ads?

Neither ポケット9マス思考 nor Stats Calendar shows ads.

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

ポケット9マス思考 ships an update every 4 months, and Stats Calendar every 3 months. Most recently, ポケット9マス思考 was updated on October 24, 2026 and Stats Calendar on October 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.*