# こよみ暦 vs 日記と相棒と。

The clearest difference is review sentiment: 日記と相棒と。 at 100% against こよみ暦's 0%. 日記と相棒と。 also leads on price (Free vs $2.99) and update cadence (weekly vs every 3 months). こよみ暦's advantage is in-app purchases (none vs 2). On ads and device support there is nothing between them.

日記と相棒と。 is free to download; こよみ暦 costs $2.99 up front. 日記と相棒と。 sells 2 in-app purchases, starting at $1.99 per month. こよみ暦 asks for nothing beyond the download.

こよみ暦 ships an update every 3 months, 日記と相棒と。 weekly. The most recent releases landed on October 9, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | こよみ暦 | 日記と相棒と。 |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | — | Freemium |
| Size | 51 MB | 18 MB |
| Requires iOS | 27.0 | **17.6** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tomohiko Shimizu](https://appshunter.io/developer/436129129) | [MARIE MORIKAGE](https://appshunter.io/developer/1896645636) |

## What reviewers say

### こよみ暦

[App page](https://appshunter.io/ios/app/id1518436383)

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


### 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 こよみ暦 free?

こよみ暦 costs $2.99, with no in-app purchases.

### Is 日記と相棒と。 free?

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

### Do こよみ暦 or 日記と相棒と。 have ads?

Neither こよみ暦 nor 日記と相棒と。 shows ads.

### Which is updated more often, こよみ暦 or 日記と相棒と。?

こよみ暦 ships an update every 3 months, and 日記と相棒と。 weekly. Most recently, こよみ暦 was updated on October 9, 2026 and 日記と相棒と。 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.*