# [A단계] 스마트 이야기독서 vs 자연이 소곤소곤 3D

The clearest difference is iOS requirement: 자연이 소곤소곤 3D at 9.0 against [A단계] 스마트 이야기독서's 12.0. On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

[A단계] 스마트 이야기독서 ships an update every 24 months, 자연이 소곤소곤 3D every 27 months. The most recent releases landed on September 28, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | [A단계] 스마트 이야기독서 | 자연이 소곤소곤 3D |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 24 months** | Every 27 months |
| Monetization | Free | Free |
| Size | 308 MB | 565 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [(주)교원구몬](https://appshunter.io/developer/1800639087) | [KYOWON CO.,LTD](https://appshunter.io/developer/402661067) |

## What reviewers say

### [A단계] 스마트 이야기독서

[App page](https://appshunter.io/ios/app/a/id1126673221)

Create your own stories using familiar fairy tale characters. Choose backgrounds and protagonists, then record your voice to narrate. This app fosters imagination and creative thinking while making storytelling fun.

**Highlights:** Create personalized stories, Choose backgrounds and characters, Record narration with your voice, Recognize picture cards with camera, Access classic fairy tales

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### 자연이 소곤소곤 3D

[App page](https://appshunter.io/ios/app/3d/id1229557110)

Explore and learn about various animals in vivid 3D. Observe their behaviors, habitats, and unique characteristics through interactive features. Discover animals that visit your home and delve into their ecological roles.

**Highlights:** Observe living 3D animals, Discover animals in your home, Study animal ecology and behavior, Explore animal habitats in 360 degrees, Recognize animals via camera mode

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is [A단계] 스마트 이야기독서 free?

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

### Is 자연이 소곤소곤 3D free?

자연이 소곤소곤 3D is free to download, with no in-app purchases.

### Do [A단계] 스마트 이야기독서 or 자연이 소곤소곤 3D have ads?

Neither [A단계] 스마트 이야기독서 nor 자연이 소곤소곤 3D shows ads.

### Which is updated more often, [A단계] 스마트 이야기독서 or 자연이 소곤소곤 3D?

[A단계] 스마트 이야기독서 ships an update every 24 months, and 자연이 소곤소곤 3D every 27 months. Most recently, [A단계] 스마트 이야기독서 was updated on September 28, 2026 and 자연이 소곤소곤 3D 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.*