# ゴホウビースト 勉強・お手伝いのごほうび vs StudyStamp

The clearest difference is in-app purchases: StudyStamp at none against ゴホウビースト 勉強・お手伝いのごほうび's 4. ゴホウビースト 勉強・お手伝いのごほうび's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, update cadence and ads there is nothing between them.

Both are free to download. ゴホウビースト 勉強・お手伝いのごほうび sells 4 in-app purchases, starting at $2.99 per month. StudyStamp asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 4 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ゴホウビースト 勉強・お手伝いのごほうび | StudyStamp |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 days | Every 4 days |
| Size | 69 MB | 8 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [ビーズニーズ株式会社](https://appshunter.io/developer/1811250470) | [YoungBeom Seo](https://appshunter.io/developer/6807436974) |

## What reviewers say

### ゴホウビースト 勉強・お手伝いのごほうび

[App page](https://appshunter.io/ios/app/id6794586480)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1人プラン | $2.99 | per month |
| 2人プラン | $4.99 | per month |
| 3人プラン | $6.99 | per month |
| かぞく全員プラン | $8.99 | per month |


### StudyStamp

[App page](https://appshunter.io/ios/app/studystamp/id6807436972)

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

**In-app purchases:** none


## Frequently asked questions

### Is ゴホウビースト 勉強・お手伝いのごほうび free?

ゴホウビースト 勉強・お手伝いのごほうび is free to download, with in-app purchases available.

### Is StudyStamp free?

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

### Do ゴホウビースト 勉強・お手伝いのごほうび or StudyStamp have ads?

Neither ゴホウビースト 勉強・お手伝いのごほうび nor StudyStamp shows ads.

### Which is updated more often, ゴホウビースト 勉強・お手伝いのごほうび or StudyStamp?

ゴホウビースト 勉強・お手伝いのごほうび ships an update every 4 days, and StudyStamp every 4 days. Most recently, ゴホウビースト 勉強・お手伝いのごほうび was updated on October 25, 2026 and StudyStamp on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*