# 夢日記・夢占い辞典 vs Question Diary 365

The clearest difference is in-app purchases: 夢日記・夢占い辞典 at none against Question Diary 365's 2. 夢日記・夢占い辞典 also leads on iOS requirement (15.0 vs 17.0). Question Diary 365's advantage is update cadence (every 3 weeks vs every 6 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Question Diary 365 sells 2 in-app purchases, starting at $4.99 per month. 夢日記・夢占い辞典 asks for nothing beyond the download.

夢日記・夢占い辞典 ships an update every 6 weeks, Question Diary 365 every 3 weeks. The most recent releases landed on October 31, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 夢日記・夢占い辞典 | Question Diary 365 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Size | 35 MB | 126 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [INOBASIC, K.K.](https://appshunter.io/developer/1896475867) | [Masami Mitsuta](https://appshunter.io/developer/1803880391) |

## What reviewers say

### 夢日記・夢占い辞典

[App page](https://appshunter.io/ios/app/3/id6772023123)

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

**In-app purchases:** none


### Question Diary 365

[App page](https://appshunter.io/ios/app/question-diary-365/id6777899186)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $4.99 | per month |
| Yearly | $49.99 | per year |


## Frequently asked questions

### Is 夢日記・夢占い辞典 free?

夢日記・夢占い辞典 is free to download, with no in-app purchases.

### Is Question Diary 365 free?

Question Diary 365 is free to download, with in-app purchases available.

### Do 夢日記・夢占い辞典 or Question Diary 365 have ads?

Neither 夢日記・夢占い辞典 nor Question Diary 365 shows ads.

### Which is updated more often, 夢日記・夢占い辞典 or Question Diary 365?

夢日記・夢占い辞典 ships an update every 6 weeks, and Question Diary 365 every 3 weeks. Most recently, 夢日記・夢占い辞典 was updated on October 31, 2026 and Question Diary 365 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.*