# こころぐ vs Hitotsuzuri

The clearest difference is iOS requirement: こころぐ at 14.0 against Hitotsuzuri's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. こころぐ sells 1 in-app purchase, starting at $1.99 per month and Hitotsuzuri sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

こころぐ ships an update fortnightly, Hitotsuzuri every 8 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | こころぐ | Hitotsuzuri |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 8 days** |
| Size | 3 MB | 15 MB |
| Requires iOS | **14.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mimi Okumura](https://appshunter.io/developer/6788955622) | [Ryuto Chiba](https://appshunter.io/developer/6812010192) |

## What reviewers say

### こころぐ

[App page](https://appshunter.io/ios/app/ai/id6788955620)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| こころぐ Plus | $1.99 | per month |


### Hitotsuzuri

[App page](https://appshunter.io/ios/app/hitotsuzuri-auto-journal/id6812010190)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 14-day Trial | Free | one-time |
| Editing Unlock | $5.99 | one-time |


## Frequently asked questions

### Is こころぐ free?

こころぐ is free to download, with in-app purchases available.

### Is Hitotsuzuri free?

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

### Do こころぐ or Hitotsuzuri have ads?

Neither こころぐ nor Hitotsuzuri shows ads.

### Which is updated more often, こころぐ or Hitotsuzuri?

こころぐ ships an update fortnightly, and Hitotsuzuri every 8 days. Most recently, こころぐ was updated on October 31, 2026 and Hitotsuzuri on October 31, 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.*