# AI絵日記 vs 日記と相棒と。

The clearest difference is update cadence: 日記と相棒と。 at weekly against AI絵日記's every 3 weeks. On price, ads, in-app purchases and device support 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 日記と相棒と。 sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

AI絵日記 ships an update every 3 weeks, 日記と相棒と。 weekly. The most recent releases landed on September 17, 2026 and September 1, 2026 respectively.

## The numbers

| Metric | AI絵日記 | 日記と相棒と。 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | — | Freemium |
| Size | 20 MB | 18 MB |
| Requires iOS | 18.2 | **17.6** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Koudai Kudou](https://appshunter.io/developer/1744671690) | [MARIE MORIKAGE](https://appshunter.io/developer/1896645636) |

## What reviewers say

### AI絵日記

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

**Features:** macOS Compatibility

**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 |


### 日記と相棒と。

[App page](https://appshunter.io/ios/app/ai/id6790337176)

Record your day through conversation, writing, or photos with an AI companion. The app helps you reflect on your experiences and feelings in a way that suits your mood, offering a personalized journaling experience.

**Highlights:** AI-powered conversation journaling, Manual diary writing with photo attachment, Photo analysis and reflection, Memory storage and recall, Customizable AI companion interaction, Photo-based memory timeline

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月額プレミアム | $1.99 | per month |
| 年額プレミアム | $24.99 | per year |


## Frequently asked questions

### Is AI絵日記 free?

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

### Is 日記と相棒と。 free?

日記と相棒と。 is free to download, with in-app purchases available.

### Do AI絵日記 or 日記と相棒と。 have ads?

Neither AI絵日記 nor 日記と相棒と。 shows ads.

### Which is updated more often, AI絵日記 or 日記と相棒と。?

AI絵日記 ships an update every 3 weeks, and 日記と相棒と。 weekly. Most recently, AI絵日記 was updated on September 17, 2026 and 日記と相棒と。 on September 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.*