# EBSMath 입체도형 놀이터 vs 리코더온교실

The clearest difference is update cadence: 리코더온교실 at every 2 months against EBSMath 입체도형 놀이터's every 15 months. 리코더온교실 also leads on iOS requirement (12.0 vs 16.1). 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.

EBSMath 입체도형 놀이터 ships an update every 15 months, 리코더온교실 every 2 months. The most recent releases landed on September 29, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | EBSMath 입체도형 놀이터 | 리코더온교실 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ebsmath/id1601937959/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 283 MB | 92 MB |
| Requires iOS | 16.1 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [EBS(한국교육방송공사)](https://appshunter.io/developer/704213053) | [Hyundai Research Institute](https://appshunter.io/developer/398155730) |

## What reviewers say

### EBSMath 입체도형 놀이터

[App page](https://appshunter.io/ios/app/ebsmath/id1601937959)

Explore 3D shapes through interactive AR experiences. Manipulate, cut, and assemble geometric figures to enhance mathematical thinking. Learn about components, nets, solids of revolution, and stacking blocks in a fun, engaging way.

**Highlights:** Interactive 3D shape manipulation, AR technology for hands-on learning, Explore nets and solids of revolution, Stacking block challenges, Learn shape components (faces, edges, vertices), Visualize cross-sections of solids

**Features:** macOS Compatibility

**In-app purchases:** none


### 리코더온교실

[App page](https://appshunter.io/ios/app/recorder-on-class/id6741873620)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is EBSMath 입체도형 놀이터 free?

EBSMath 입체도형 놀이터 is free to download, with no in-app purchases.

### Is 리코더온교실 free?

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

### Do EBSMath 입체도형 놀이터 or 리코더온교실 have ads?

Neither EBSMath 입체도형 놀이터 nor 리코더온교실 shows ads.

### Which is updated more often, EBSMath 입체도형 놀이터 or 리코더온교실?

EBSMath 입체도형 놀이터 ships an update every 15 months, and 리코더온교실 every 2 months. Most recently, EBSMath 입체도형 놀이터 was updated on September 29, 2026 and 리코더온교실 on October 9, 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.*