# HABIT GHOST vs イヌ型日記わん

The clearest difference is price: HABIT GHOST at Free against イヌ型日記わん's $2.99. HABIT GHOST also leads on update cadence (every 8 days vs every 2 months) and iOS requirement (12.0 vs 17.6). イヌ型日記わん's advantage is ads (none vs shown). On in-app purchases and device support there is nothing between them.

HABIT GHOST is free to download; イヌ型日記わん costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

HABIT GHOST ships an update every 8 days, イヌ型日記わん every 2 months. The most recent releases landed on October 27, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | HABIT GHOST | イヌ型日記わん |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 8 days** | Every 2 months |
| Size | 65 MB | 10 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | +4 |
| Developer | [Yusuke Mori](https://appshunter.io/developer/1262722270) | [Shun Isayama](https://appshunter.io/developer/1578976556) |

## What reviewers say

### HABIT GHOST

[App page](https://appshunter.io/ios/app/habit-ghost/id6630367791)

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

**In-app purchases:** none


### イヌ型日記わん

[App page](https://appshunter.io/ios/app/id6738761390)

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

**In-app purchases:** none


## Frequently asked questions

### Is HABIT GHOST free?

HABIT GHOST is free to download, with no in-app purchases.

### Is イヌ型日記わん free?

イヌ型日記わん costs $2.99, with no in-app purchases.

### Do HABIT GHOST or イヌ型日記わん have ads?

HABIT GHOST shows ads; イヌ型日記わん does not.

### Which is updated more often, HABIT GHOST or イヌ型日記わん?

HABIT GHOST ships an update every 8 days, and イヌ型日記わん every 2 months. Most recently, HABIT GHOST was updated on October 27, 2026 and イヌ型日記わん on October 26, 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.*