# 월성우주과학관 AR안내 vs 성주과일어린이과학체험관

The clearest difference is update cadence: 성주과일어린이과학체험관 at every 2 months against 월성우주과학관 AR안내's every 3 months. 월성우주과학관 AR안내's advantage is iOS requirement (11.0 vs 15.5). 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.

월성우주과학관 AR안내 ships an update every 3 months, 성주과일어린이과학체험관 every 2 months. The most recent releases landed on September 9, 2026 and August 19, 2026 respectively.

## The numbers

| Metric | 월성우주과학관 AR안내 | 성주과일어린이과학체험관 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Size | 670 MB | 67 MB |
| Requires iOS | **11.0** | 15.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [K3I Co., Ltd.](https://appshunter.io/developer/954189424) | [BRIGHTEN](https://appshunter.io/developer/1519715998) |

## What reviewers say

### 월성우주과학관 AR안내

[App page](https://appshunter.io/ios/app/ar/id1630121063)

**In-app purchases:** none


### 성주과일어린이과학체험관

[App page](https://appshunter.io/ios/app/qr/id6499240314)

**In-app purchases:** none


## Frequently asked questions

### Is 월성우주과학관 AR안내 free?

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

### Is 성주과일어린이과학체험관 free?

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

### Do 월성우주과학관 AR안내 or 성주과일어린이과학체험관 have ads?

Neither 월성우주과학관 AR안내 nor 성주과일어린이과학체험관 shows ads.

### Which is updated more often, 월성우주과학관 AR안내 or 성주과일어린이과학체험관?

월성우주과학관 AR안내 ships an update every 3 months, and 성주과일어린이과학체험관 every 2 months. Most recently, 월성우주과학관 AR안내 was updated on September 9, 2026 and 성주과일어린이과학체험관 on August 19, 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.*