# 日記と相棒と。 vs DIY Memo

The clearest difference is ads: 日記と相棒と。 at none against DIY Memo's shown. DIY Memo's advantage is update cadence (every 2 days vs weekly). On price, in-app purchases, 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 and DIY Memo sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

日記と相棒と。 ships an update weekly, DIY Memo every 2 days. The most recent releases landed on September 1, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | 日記と相棒と。 | DIY Memo |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Weekly | **Every 2 days** |
| Monetization | Freemium | — |
| Size | 18 MB | 7 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [MARIE MORIKAGE](https://appshunter.io/developer/1896645636) | [丽佳 施](https://appshunter.io/developer/1894580777) |

## 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 |


### DIY Memo

[App page](https://appshunter.io/ios/app/diy-memo-maker-log/id6796604518)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


## 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 DIY Memo free?

DIY Memo is free to download, with in-app purchases available.

### Do 日記と相棒と。 or DIY Memo have ads?

DIY Memo shows ads; 日記と相棒と。 does not.

### Which is updated more often, 日記と相棒と。 or DIY Memo?

日記と相棒と。 ships an update weekly, and DIY Memo every 2 days. Most recently, 日記と相棒と。 was updated on September 1, 2026 and DIY Memo on September 8, 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.*