# 비상교육 AR영어 Challenge vs 메타수학

The clearest difference is update cadence: 메타수학 at every 3 months against 비상교육 AR영어 Challenge's every 11 months. 비상교육 AR영어 Challenge's advantage is iOS requirement (9.0 vs 13.0). 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.

비상교육 AR영어 Challenge ships an update every 11 months, 메타수학 every 3 months. The most recent releases landed on September 28, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | 비상교육 AR영어 Challenge | 메타수학 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 872 MB | 23 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [VISANG EDUCATION INC](https://appshunter.io/developer/992780061) | [메타에듀](https://appshunter.io/developer/1558331689) |

## What reviewers say

### 비상교육 AR영어 Challenge

[App page](https://appshunter.io/ios/app/ar-challenge/id1356441187)

This app makes learning English fun for children through interactive AR experiences. Kids can color pictures that come to life in augmented reality, practice speaking with characters, and play word quizzes. It also allows for fun photo opportunities with characters and animals.

**Highlights:** AR Coloring, AR Reading with characters, AR Speaking practice, AR Word Quizzes, AR Camera with characters

**Features:** macOS Compatibility

**In-app purchases:** none


### 메타수학

[App page](https://appshunter.io/ios/app/id6464281652)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 비상교육 AR영어 Challenge free?

비상교육 AR영어 Challenge is free to download, with no in-app purchases.

### Is 메타수학 free?

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

### Do 비상교육 AR영어 Challenge or 메타수학 have ads?

Neither 비상교육 AR영어 Challenge nor 메타수학 shows ads.

### Which is updated more often, 비상교육 AR영어 Challenge or 메타수학?

비상교육 AR영어 Challenge ships an update every 11 months, and 메타수학 every 3 months. Most recently, 비상교육 AR영어 Challenge was updated on September 28, 2026 and 메타수학 on September 24, 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.*