# diary.app vs MiiBook Journal

The clearest difference is rating: MiiBook Journal at 4.8 against diary.app's 4.3. MiiBook Journal also leads on review sentiment (63% vs 33%). diary.app's advantage is in-app purchases (none vs 3) and ads (none vs shown). On price, ratings volume and device support there is nothing between them.

Both are free to download. MiiBook Journal sells 3 in-app purchases, starting at $1.99 per month. diary.app asks for nothing beyond the download.

MiiBook Journal holds the better App Store score, 4.8 against 4.3. Both are backed by a comparable volume of ratings — 4 and 5 respectively. Written reviews point the same way: 33% of diary.app's written reviews are positive against 63% of MiiBook Journal's.

diary.app ships an update daily, MiiBook Journal monthly. The most recent releases landed on September 25, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | diary.app | MiiBook Journal |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (4 ratings)](https://appshunter.io/ios/app/diaryapp/id1507909536/reviews) | **[4.8 (5 ratings)](https://appshunter.io/ios/app/miibook-journal-private-diary/id6451179720/reviews)** |
| Number of ratings | 4 | **5** |
| Positive reviews | 33.3% of reviews | **62.5% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Daily** | Monthly |
| Monetization | **Free** | Free with in-app purchases |
| Size | 11 MB | 153 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DRIP PRODUCTS LIMITED LIABILITY CO.](https://appshunter.io/developer/1111280189) | [Ryunosuke Nagase](https://appshunter.io/developer/1506451599) |

## What reviewers say

### diary.app

[App page](https://appshunter.io/ios/app/diaryapp/id1507909536)

This application allows users to easily record their thoughts and create multiple distinct journals. It offers a straightforward way to document personal reflections and experiences.

**Highlights:** Create posts for thoughts, Multiple diary creation, Simple interface

**Features:** Vision Pro support

**In-app purchases:** none


### MiiBook Journal

[App page](https://appshunter.io/ios/app/miibook-journal-private-diary/id6451179720)

This personal diary app offers a clean and engaging interface for easy daily journaling. It allows for quick entries, calendar reflections, and automatic monthly summaries. Prioritizing privacy, all data is stored locally on your device.

**Highlights:** Instant entry upon opening, Calendar reflections, AI monthly summaries, Dark mode support, Reminder notifications, Home Widget, Local data storage

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PREMIUM - MONTHLY | $1.99 | per month |
| PREMIUM - ANNUAL | $22.99 | per year |
| PREMIUM - LIFETIME | $49.99 | one-time |


## Frequently asked questions

### Is diary.app free?

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

### Is MiiBook Journal free?

MiiBook Journal is free to download, with in-app purchases available.

### Which has better reviews, diary.app or MiiBook Journal?

MiiBook Journal is rated higher. diary.app averages 4.3 out of 5 from 4 ratings, while MiiBook Journal averages 4.8 from 5 ratings.

### Do diary.app or MiiBook Journal have ads?

MiiBook Journal shows ads; diary.app does not.

### Which is updated more often, diary.app or MiiBook Journal?

diary.app ships an update daily, and MiiBook Journal monthly. Most recently, diary.app was updated on September 25, 2026 and MiiBook Journal on October 16, 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.*