# 1日1行日記 vs 夢日記

The clearest difference is update cadence: 1日1行日記 at weekly against 夢日記's every 2 months. 夢日記's advantage is iOS requirement (15.0 vs 18.0). On price, ads, 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.

1日1行日記 ships an update weekly, 夢日記 every 2 months. The most recent releases landed on September 16, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | 1日1行日記 | 夢日記 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Size | 16 MB | 23 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Rikuto Sato](https://appshunter.io/developer/1492548460) | [INOBASIC, K.K.](https://appshunter.io/developer/1896475867) |

## What reviewers say

### 1日1行日記

[App page](https://appshunter.io/ios/app/11/id6758018873)

**Features:** macOS Compatibility

**In-app purchases:** none


### 夢日記

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

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

**In-app purchases:** none


## Frequently asked questions

### Is 1日1行日記 free?

1日1行日記 is free to download, with no in-app purchases.

### Is 夢日記 free?

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

### Do 1日1行日記 or 夢日記 have ads?

Neither 1日1行日記 nor 夢日記 shows ads.

### Which is updated more often, 1日1行日記 or 夢日記?

1日1行日記 ships an update weekly, and 夢日記 every 2 months. Most recently, 1日1行日記 was updated on September 16, 2026 and 夢日記 on September 15, 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.*