# AR 빛 실험실 vs 급식시간

The clearest difference is rating: AR 빛 실험실 at 5.0 against 급식시간's 1.0. AR 빛 실험실 also leads on ads (none vs shown) and ratings volume (3 vs 1). 급식시간's advantage is update cadence (fortnightly vs every 11 months) and review sentiment (61% vs 52%). On price, 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.

AR 빛 실험실 holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews complicate that: 52% of AR 빛 실험실's written reviews are positive against 61% of 급식시간's, so the app with the better star average is not the one people write more warmly about.

AR 빛 실험실 ships an update every 11 months, 급식시간 fortnightly. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | AR 빛 실험실 | 급식시간 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/ar/id1182268753/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/id1613044393/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | 52.0% of reviews | **60.9% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 11 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 90 MB | 10 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Studio COIN Corp.](https://appshunter.io/developer/944460760) | [NEOULSOLUTION](https://appshunter.io/developer/1509063576) |

## 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


### 급식시간

[App page](https://appshunter.io/ios/app/id1613044393)

**Features:** macOS Compatibility

**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 급식시간 free?

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

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

AR 빛 실험실 is rated higher. AR 빛 실험실 averages 5.0 out of 5 from 3 ratings, while 급식시간 averages 1.0 from 1 ratings.

### Do AR 빛 실험실 or 급식시간 have ads?

급식시간 shows ads; AR 빛 실험실 does not.

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

AR 빛 실험실 ships an update every 11 months, and 급식시간 fortnightly. Most recently, AR 빛 실험실 was updated on November 2, 2026 and 급식시간 on November 3, 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.*