# 호시탐탐 박물관 AR vs MathPlay

The clearest difference is update cadence: MathPlay at weekly against 호시탐탐 박물관 AR's every 14 months. 호시탐탐 박물관 AR's advantage is iOS requirement (9.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

호시탐탐 박물관 AR ships an update every 14 months, MathPlay weekly. The most recent releases landed on September 18, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | 호시탐탐 박물관 AR | MathPlay |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Weekly** |
| Size | 254 MB | 45 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KYOWON CO.,LTD](https://appshunter.io/developer/402661067) | [SungJin Hwang](https://appshunter.io/developer/1852205216) |

## What reviewers say

### 호시탐탐 박물관 AR

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

**Features:** macOS Compatibility

**In-app purchases:** none


### MathPlay

[App page](https://appshunter.io/ios/app/mathplay-arithmetic/id6755142714)

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

**In-app purchases:** none


## Frequently asked questions

### Is 호시탐탐 박물관 AR free?

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

### Is MathPlay free?

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

### Do 호시탐탐 박물관 AR or MathPlay have ads?

Neither 호시탐탐 박물관 AR nor MathPlay shows ads.

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

호시탐탐 박물관 AR ships an update every 14 months, and MathPlay weekly. Most recently, 호시탐탐 박물관 AR was updated on September 18, 2026 and MathPlay on September 8, 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.*