# Diary Book vs AI Pottery Studio

The clearest difference is ads: AI Pottery Studio at none against Diary Book's shown. AI Pottery Studio also leads on update cadence (every 5 weeks vs every 3 months). Diary Book's advantage is iOS requirement (13.0 vs 15.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Diary Book sells 3 in-app purchases, starting at $2.99 per month and AI Pottery Studio sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Diary Book ships an update every 3 months, AI Pottery Studio every 5 weeks. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Diary Book | AI Pottery Studio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (314 ratings)](https://appshunter.io/ios/app/diary-book-mood-diary/id1620651765/reviews)** | — |
| Number of ratings | **314** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 76 MB | 15 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [俊柯 吴](https://appshunter.io/developer/1618672666) | [Adam Nash](https://appshunter.io/developer/1879284640) |

## What reviewers say

### Diary Book

[App page](https://appshunter.io/ios/app/diary-book-mood-diary/id1620651765)

This app allows users to privately record their daily life, moods, and memories. It offers tools for creative journaling with customizable covers, stickers, and dynamic themes. Users can track their feelings over time and revisit past entries.

**Highlights:** Mood tracking with calendar expressions, Customizable handbook covers, Graphic stickers and collage materials, Daily diary entries with pictures, Dynamic home page themes, Calendar date querying

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $2.99 | per month |
| Subscription quarter | $7.99 | per 3 months |
| Pro version | $7.99 | one-time |

**What reviewers like**

- 👍 Very cute and adorable app
- ✍️ Good for drawing and writing
- 💖 Useful for messy or non-existent diaries
- ✨ Helpful in life
- 🤩 Obsessively cute design

**What reviewers complain about**

- 💸 VIP is expensive
- 💰 High cost for frames
- 🚫 VIP is a no-no
- 🤔 VIP is really expensive, please make it cheaper
- ⚠️ App glitches and deletes unsaved writing

**Reported bugs**

- App crashes when accessing music notes
- App glitches and deletes unsaved writing

**Requested features**

- Make VIP cheaper
- Add a password option


### AI Pottery Studio

[App page](https://appshunter.io/ios/app/ai-pottery-studio/id6803281637)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 20 Glaze Previews | $4.99 | one-time |
| 50 Glaze Previews | $9.99 | one-time |
| 150 Glaze Previews | $24.99 | one-time |


## Frequently asked questions

### Is Diary Book free?

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

### Is AI Pottery Studio free?

AI Pottery Studio is free to download, with in-app purchases available.

### Do Diary Book or AI Pottery Studio have ads?

Diary Book shows ads; AI Pottery Studio does not.

### Which is updated more often, Diary Book or AI Pottery Studio?

Diary Book ships an update every 3 months, and AI Pottery Studio every 5 weeks. Most recently, Diary Book was updated on November 7, 2026 and AI Pottery Studio on October 31, 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.*