# 호시탐탐 박물관 AR vs GRIT

The clearest difference is in-app purchases: 호시탐탐 박물관 AR at none against GRIT's 4. 호시탐탐 박물관 AR also leads on iOS requirement (9.0 vs 15.0). GRIT's advantage is update cadence (every 2 days vs every 14 months). On price, ads and device support there is nothing between them.

Both are free to download. GRIT sells 4 in-app purchases, starting at $0.49 per month. 호시탐탐 박물관 AR asks for nothing beyond the download.

호시탐탐 박물관 AR ships an update every 14 months, GRIT every 2 days. The most recent releases landed on October 6, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | 호시탐탐 박물관 AR | GRIT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 2 days** |
| Size | 254 MB | 92 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KYOWON CO.,LTD](https://appshunter.io/developer/402661067) | [JEEHOON LEE](https://appshunter.io/developer/1891997023) |

## What reviewers say

### 호시탐탐 박물관 AR

[App page](https://appshunter.io/ios/app/ar/id970301028)

**Features:** macOS Compatibility

**In-app purchases:** none


### GRIT

[App page](https://appshunter.io/ios/app/grit-study-timer-and-village/id6761904339)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GRIT 프리미엄 월간 | $0.49 | per month |
| GRIT 프리미엄 연간 | $3.99 | per year |
| 젬 10개 | $0.49 | one-time |
| GRIT Premium 평생 이용권 | $6.99 | one-time |


## Frequently asked questions

### Is 호시탐탐 박물관 AR free?

호시탐탐 박물관 AR is free to download, with no in-app purchases.

### Is GRIT free?

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

### Do 호시탐탐 박물관 AR or GRIT have ads?

Neither 호시탐탐 박물관 AR nor GRIT shows ads.

### Which is updated more often, 호시탐탐 박물관 AR or GRIT?

호시탐탐 박물관 AR ships an update every 14 months, and GRIT every 2 days. Most recently, 호시탐탐 박물관 AR was updated on October 6, 2026 and GRIT on October 3, 2026.

---

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