# AR 빛 실험실 vs PingPongRobot

The clearest difference is update cadence: PingPongRobot at every 3 weeks against AR 빛 실험실's every 11 months. AR 빛 실험실's advantage is review sentiment (52% vs 25%) and iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and monetization model 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 ships an update every 11 months, PingPongRobot every 3 weeks. The most recent releases landed on August 27, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | AR 빛 실험실 | PingPongRobot |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/ar/id1182268753/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | **52.0% of reviews** | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 90 MB | 143 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Studio COIN Corp.](https://appshunter.io/developer/944460760) | [RoboRisen](https://appshunter.io/developer/1482586469) |

## 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


### PingPongRobot

[App page](https://appshunter.io/ios/app/pingpongrobot/id1482586470)

This app allows users to create simple robotic sequences for motion, timing, drawing, and dancing using modular robot cubes. It guides users through assembly, pairing, and controlling various robot models with different modes.

**Highlights:** Robotic engineering sequences, Motion, timing, drawing, dancing, Modular robot cube control, 3D modeling guide, Joystick, Dancing, Drawing modes, LED color identification

**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 PingPongRobot free?

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

### Do AR 빛 실험실 or PingPongRobot have ads?

Neither AR 빛 실험실 nor PingPongRobot shows ads.

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

AR 빛 실험실 ships an update every 11 months, and PingPongRobot every 3 weeks. Most recently, AR 빛 실험실 was updated on August 27, 2026 and PingPongRobot on September 23, 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.*