# [2A단계] 스마트 이야기수학 vs 진단수학 고교 학부모

The clearest difference is update cadence: 진단수학 고교 학부모 at every 3 weeks against [2A단계] 스마트 이야기수학's every 12 months. 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.

[2A단계] 스마트 이야기수학 ships an update every 12 months, 진단수학 고교 학부모 every 3 weeks. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | [2A단계] 스마트 이야기수학 | 진단수학 고교 학부모 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/2a/id1195792421/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 280 MB | 18 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [(주)교원구몬](https://appshunter.io/developer/1800639087) | [Cardinal Info, Tech. Co., Ltd.](https://appshunter.io/developer/1503444689) |

## What reviewers say

### [2A단계] 스마트 이야기수학

[App page](https://appshunter.io/ios/app/2a/id1195792421)

This educational app uses engaging games and characters to foster mathematical interest and comprehension. It offers interactive learning activities and rewards progress with island completion. The app supports learning through direct access or by recognizing picture cards via the camera.

**Highlights:** 20 types of math game activities, Character-based learning, Picture card recognition via camera, 3-level difficulty math problem solving, Island completion rewards

**Features:** macOS Compatibility

**In-app purchases:** none


### 진단수학 고교 학부모

[App page](https://appshunter.io/ios/app/id1578430252)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is [2A단계] 스마트 이야기수학 free?

[2A단계] 스마트 이야기수학 is free to download, with no in-app purchases.

### Is 진단수학 고교 학부모 free?

진단수학 고교 학부모 is free to download, with no in-app purchases.

### Do [2A단계] 스마트 이야기수학 or 진단수학 고교 학부모 have ads?

Neither [2A단계] 스마트 이야기수학 nor 진단수학 고교 학부모 shows ads.

### Which is updated more often, [2A단계] 스마트 이야기수학 or 진단수학 고교 학부모?

[2A단계] 스마트 이야기수학 ships an update every 12 months, and 진단수학 고교 학부모 every 3 weeks. Most recently, [2A단계] 스마트 이야기수학 was updated on November 6, 2026 and 진단수학 고교 학부모 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.*