# AI絵日記 vs ひとこと日記

The clearest difference is ads: ひとこと日記 at none against AI絵日記's shown. ひとこと日記 also leads on update cadence (every 2 weeks vs monthly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. AI絵日記 sells 3 in-app purchases, starting at $0.49 per month and ひとこと日記 sells 2 in-app purchases, starting at $9.99 per year. Whichever you choose, the download price is not the number that matters.

AI絵日記 ships an update monthly, ひとこと日記 every 2 weeks. The most recent releases landed on October 5, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | AI絵日記 | ひとこと日記 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 2 weeks** |
| Size | 22 MB | 6 MB |
| Requires iOS | 18.2 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Koudai Kudou](https://appshunter.io/developer/1744671690) | [Shun Kawasaki](https://appshunter.io/developer/1871155904) |

## What reviewers say

### AI絵日記

[App page](https://appshunter.io/ios/app/ai/id6748383978)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| フルバージョンへのアップデート | $0.49 | per month |
| Pro版へのアップグレード | $0.99 | one-time |
| Pro版へのアップグレード | $2.99 | one-time |


### ひとこと日記

[App page](https://appshunter.io/ios/app/1/id6759845258)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ひとこと日記 Premium | $9.99 | per year |
| Pro | $9.99 | one-time |


## Frequently asked questions

### Is AI絵日記 free?

AI絵日記 is free to download, with in-app purchases available.

### Is ひとこと日記 free?

ひとこと日記 is free to download, with in-app purchases available.

### Do AI絵日記 or ひとこと日記 have ads?

AI絵日記 shows ads; ひとこと日記 does not.

### Which is updated more often, AI絵日記 or ひとこと日記?

AI絵日記 ships an update monthly, and ひとこと日記 every 2 weeks. Most recently, AI絵日記 was updated on October 5, 2026 and ひとこと日記 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.*