# 日記と相棒と。 vs いいことみっけ 感謝と達成の3行日記

The clearest difference is in-app purchases: いいことみっけ 感謝と達成の3行日記 at none against 日記と相棒と。's 2. 日記と相棒と。's advantage is update cadence (weekly vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 日記と相棒と。 sells 2 in-app purchases, starting at $1.99 per month. いいことみっけ 感謝と達成の3行日記 asks for nothing beyond the download.

日記と相棒と。 ships an update weekly, いいことみっけ 感謝と達成の3行日記 monthly. The most recent releases landed on October 17, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 日記と相棒と。 | いいことみっけ 感謝と達成の3行日記 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Monetization | Freemium | — |
| Size | 18 MB | 44 MB |
| Requires iOS | 17.6 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MARIE MORIKAGE](https://appshunter.io/developer/1896645636) | [SHINYA TANIMOTO](https://appshunter.io/developer/1877842483) |

## What reviewers say

### 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 |


### いいことみっけ 感謝と達成の3行日記

[App page](https://appshunter.io/ios/app/3/id6799087971)

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

**In-app purchases:** none


## Frequently asked questions

### Is 日記と相棒と。 free?

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

### Is いいことみっけ 感謝と達成の3行日記 free?

いいことみっけ 感謝と達成の3行日記 is free to download, with no in-app purchases.

### Do 日記と相棒と。 or いいことみっけ 感謝と達成の3行日記 have ads?

Neither 日記と相棒と。 nor いいことみっけ 感謝と達成の3行日記 shows ads.

### Which is updated more often, 日記と相棒と。 or いいことみっけ 感謝と達成の3行日記?

日記と相棒と。 ships an update weekly, and いいことみっけ 感謝と達成の3行日記 monthly. Most recently, 日記と相棒と。 was updated on October 17, 2026 and いいことみっけ 感謝と達成の3行日記 on October 24, 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.*