# Why? 과학 vs 비상교육 초등 과학 가상 실험실

The clearest difference is review sentiment: 비상교육 초등 과학 가상 실험실 at 100% against Why? 과학's 22%. 비상교육 초등 과학 가상 실험실 also leads on in-app purchases (none vs 11) and device support (3 vs 1). Why? 과학's advantage is update cadence (monthly vs every 2 months) and iOS requirement (6.0 vs 11.0). On price, ads and monetization model there is nothing between them.

Both are free to download. Why? 과학 sells 11 one-off in-app purchases. 비상교육 초등 과학 가상 실험실 asks for nothing beyond the download.

Why? 과학 ships an update monthly, 비상교육 초등 과학 가상 실험실 every 2 months. The most recent releases landed on October 20, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Why? 과학 | 비상교육 초등 과학 가상 실험실 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/why/id433116895/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 21.6% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free | Free |
| Size | 15 MB | 876 MB |
| Requires iOS | **6.0** | 11.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [(주)예림당](https://appshunter.io/developer/565049166) | [VISANG EDUCATION INC](https://appshunter.io/developer/992780061) |

## What reviewers say

### Why? 과학

[App page](https://appshunter.io/ios/app/why/id433116895)

This app makes complex science topics easy and fun for children through engaging comics and vivid illustrations. It aligns with elementary school science curricula, making it a great study aid. Continuous content updates ensure an ever-growing library of scientific exploration.

**Highlights:** Engaging comic format, Vivid illustrations and real photos, Curriculum-aligned content, Expert-reviewed science information, Continuous content updates, International export success

**Features:** macOS Compatibility

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Why 우주 | $5.99 | one-time |
| Why 인체 | $5.99 | one-time |
| Why 바다 | $5.99 | one-time |
| Why 곤충 | $5.99 | one-time |
| Why 사춘기와 성 | $5.99 | one-time |
| Why 공룡 | $5.99 | one-time |
| Why 똥 | $5.99 | one-time |
| Why 외계인과 UFO | $5.99 | one-time |
| Why 독있는 동식물 | $5.99 | one-time |
| Why 응급처치 | $5.99 | one-time |
| Why 전기전자 | $5.99 | one-time |


### 비상교육 초등 과학 가상 실험실

[App page](https://appshunter.io/ios/app/id1578831777)

Experience elementary science curriculum experiments in a virtual lab. Manipulate experiments realistically, review concepts, and solve quizzes to deepen understanding. Covers all experiments for grades 3-6 with interactive features.

**Highlights:** 360-degree observation, Augmented reality camera, Multi-sensory interaction, Post-experiment concept review, Confirmation quizzes

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Why? 과학 free?

Why? 과학 is free to download, with in-app purchases available.

### Is 비상교육 초등 과학 가상 실험실 free?

비상교육 초등 과학 가상 실험실 is free to download, with no in-app purchases.

### Do Why? 과학 or 비상교육 초등 과학 가상 실험실 have ads?

Neither Why? 과학 nor 비상교육 초등 과학 가상 실험실 shows ads.

### Which is updated more often, Why? 과학 or 비상교육 초등 과학 가상 실험실?

Why? 과학 ships an update monthly, and 비상교육 초등 과학 가상 실험실 every 2 months. Most recently, Why? 과학 was updated on October 20, 2026 and 비상교육 초등 과학 가상 실험실 on October 2, 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.*