# 妖怪白書　～こぎつね成長記　無料育成ゲーム～ vs Attack the M.S.S.Pie

The clearest difference is in-app purchases: Attack the M.S.S.Pie at none against 妖怪白書　～こぎつね成長記　無料育成ゲーム～'s 4. 妖怪白書　～こぎつね成長記　無料育成ゲーム～'s advantage is update cadence (every 3 weeks vs every 3 months) and iOS requirement (6.0 vs 12.0). On price, ads and device support there is nothing between them.

Both are free to download. 妖怪白書　～こぎつね成長記　無料育成ゲーム～ sells 4 one-off in-app purchases. Attack the M.S.S.Pie asks for nothing beyond the download.

妖怪白書　～こぎつね成長記　無料育成ゲーム～ ships an update every 3 weeks, Attack the M.S.S.Pie every 3 months. The most recent releases landed on October 19, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | 妖怪白書　～こぎつね成長記　無料育成ゲーム～ | Attack the M.S.S.Pie |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/id904146019/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Size | 42 MB | 285 MB |
| Requires iOS | **6.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 17+ |
| Developer | [Agali Inc.](https://appshunter.io/developer/1164858378) | [IKEDA HIROYUKI](https://appshunter.io/developer/1677595566) |

## What reviewers say

### 妖怪白書　～こぎつね成長記　無料育成ゲーム～

[App page](https://appshunter.io/ios/app/id904146019)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| deep fried tofu | $0.99 | one-time |
| 油揚げ(5) | $3.99 | one-time |
| deep fried tofu | $9.99 | one-time |
| 油揚げ(30) | $19.99 | one-time |


### Attack the M.S.S.Pie

[App page](https://appshunter.io/ios/app/attack-the-msspie/id6446372415)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 妖怪白書　～こぎつね成長記　無料育成ゲーム～ free?

妖怪白書　～こぎつね成長記　無料育成ゲーム～ is free to download, with in-app purchases available.

### Is Attack the M.S.S.Pie free?

Attack the M.S.S.Pie is free to download, with no in-app purchases.

### Do 妖怪白書　～こぎつね成長記　無料育成ゲーム～ or Attack the M.S.S.Pie have ads?

Neither 妖怪白書　～こぎつね成長記　無料育成ゲーム～ nor Attack the M.S.S.Pie shows ads.

### Which is updated more often, 妖怪白書　～こぎつね成長記　無料育成ゲーム～ or Attack the M.S.S.Pie?

妖怪白書　～こぎつね成長記　無料育成ゲーム～ ships an update every 3 weeks, and Attack the M.S.S.Pie every 3 months. Most recently, 妖怪白書　～こぎつね成長記　無料育成ゲーム～ was updated on October 19, 2026 and Attack the M.S.S.Pie on October 18, 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.*