# Write Night vs 思考を深掘る

The clearest difference is in-app purchases: 思考を深掘る at none against Write Night's 3. 思考を深掘る also leads on iOS requirement (15.1 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Write Night sells 3 one-off in-app purchases. 思考を深掘る asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Write Night | 思考を深掘る |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 388 MB | 68 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Reoto Ando](https://appshunter.io/developer/1885438690) | [Daichi Tsuchiya](https://appshunter.io/developer/1588066592) |

## What reviewers say

### Write Night

[App page](https://appshunter.io/ios/app/write-night/id6760635119)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 小さな星 | $0.49 | one-time |
| 中くらいの星 | $2.99 | one-time |
| 大きな星 | $5.99 | one-time |


### 思考を深掘る

[App page](https://appshunter.io/ios/app/mindbrew/id6761913046)

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

**In-app purchases:** none


## Frequently asked questions

### Is Write Night free?

Write Night is free to download, with in-app purchases available.

### Is 思考を深掘る free?

思考を深掘る is free to download, with no in-app purchases.

### Do Write Night or 思考を深掘る have ads?

Neither Write Night nor 思考を深掘る shows ads.

### Which is updated more often, Write Night or 思考を深掘る?

Write Night ships an update every 3 weeks, and 思考を深掘る every 3 weeks. Most recently, Write Night was updated on October 24, 2026 and 思考を深掘る on October 25, 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.*