# AR 빛 실험실 vs 컴시간알리미

The clearest difference is ads: AR 빛 실험실 at none against 컴시간알리미's shown. AR 빛 실험실 also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.0). 컴시간알리미's advantage is update cadence (every 3 weeks vs every 11 months) and review sentiment (61% vs 52%). On price, rating, ratings volume and in-app purchases there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for AR 빛 실험실 against 5.0 for 컴시간알리미. Both are backed by a comparable volume of ratings — 3 and 2 respectively. Written reviews are what separate them: 52% of AR 빛 실험실's written reviews are positive against 61% of 컴시간알리미's.

AR 빛 실험실 ships an update every 11 months, 컴시간알리미 every 3 weeks. The most recent releases landed on October 7, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | AR 빛 실험실 | 컴시간알리미 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/ar/id1182268753/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/id6478664393/reviews) |
| Number of ratings | **3** | 2 |
| Positive reviews | 52.0% of reviews | **61.2% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 11 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 90 MB | 5 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Studio COIN Corp.](https://appshunter.io/developer/944460760) | [컴시간](https://appshunter.io/developer/1733646932) |

## What reviewers say

### AR 빛 실험실

[App page](https://appshunter.io/ios/app/ar/id1182268753)

Explore the properties of light through interactive augmented reality experiments. This app allows users to conduct virtual light experiments using AR cards, making complex scientific concepts accessible and engaging for students.

**Highlights:** Augmented reality light experiments, Interactive AR cards, Virtual light, lens, and prism simulations, Hands-on scientific exploration, Curriculum-aligned content

**Features:** Vision Pro support

**In-app purchases:** none


### 컴시간알리미

[App page](https://appshunter.io/ios/app/id6478664393)

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

**In-app purchases:** none


## Frequently asked questions

### Is AR 빛 실험실 free?

AR 빛 실험실 is free to download, with no in-app purchases.

### Is 컴시간알리미 free?

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

### Which has better reviews, AR 빛 실험실 or 컴시간알리미?

AR 빛 실험실 and 컴시간알리미 are both rated 5.0 out of 5 on the App Store, from 3 and 2 ratings respectively.

### Do AR 빛 실험실 or 컴시간알리미 have ads?

컴시간알리미 shows ads; AR 빛 실험실 does not.

### Which is updated more often, AR 빛 실험실 or 컴시간알리미?

AR 빛 실험실 ships an update every 11 months, and 컴시간알리미 every 3 weeks. Most recently, AR 빛 실험실 was updated on October 7, 2026 and 컴시간알리미 on October 12, 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.*