# 2026年脳内メーカー vs 3単語日記

The clearest difference is in-app purchases: 3単語日記 at none against 2026年脳内メーカー's 1. 3単語日記 also leads on ads (none vs shown) and update cadence (weekly vs every 3 weeks). On price and device support there is nothing between them.

Both are free to download. 2026年脳内メーカー sells 1 in-app purchase, starting at $2.49 per month. 3単語日記 asks for nothing beyond the download.

2026年脳内メーカー ships an update every 3 weeks, 3単語日記 weekly. The most recent releases landed on October 6, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | 2026年脳内メーカー | 3単語日記 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (18 ratings)](https://appshunter.io/ios/app/2026/id1466163586/reviews)** | — |
| Number of ratings | **18** | — |
| Positive reviews | 52.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 13 MB | 37 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [takeshi inoue](https://appshunter.io/developer/1452042026) | [KnotNest](https://appshunter.io/developer/1813321541) |

## What reviewers say

### 2026年脳内メーカー

[App page](https://appshunter.io/ios/app/2026/id1466163586)

Explore your inner thoughts with this fun diagnostic app. Simply enter a name to reveal what's on your mind, with results displayed in kanji. It even analyzes whether your thoughts are driven by reason or instinct.

**Highlights:** Name-based thought diagnosis, Results displayed in Kanji, Reason vs. Instinct analysis, Daily updated content, Ad-free subscription option

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告非表示 | $2.49 | per month |


### 3単語日記

[App page](https://appshunter.io/ios/app/3/id6745698061)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 2026年脳内メーカー free?

2026年脳内メーカー is free to download, with in-app purchases available.

### Is 3単語日記 free?

3単語日記 is free to download, with no in-app purchases.

### Do 2026年脳内メーカー or 3単語日記 have ads?

2026年脳内メーカー shows ads; 3単語日記 does not.

### Which is updated more often, 2026年脳内メーカー or 3単語日記?

2026年脳内メーカー ships an update every 3 weeks, and 3単語日記 weekly. Most recently, 2026年脳内メーカー was updated on October 6, 2026 and 3単語日記 on October 1, 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.*