# [2A단계] 스마트 이야기독서 vs GrowIsland

The clearest difference is in-app purchases: [2A단계] 스마트 이야기독서 at none against GrowIsland's 1. [2A단계] 스마트 이야기독서 also leads on iOS requirement (12.0 vs 15.1). GrowIsland's advantage is update cadence (every 3 days vs every 15 months). On price, ads and device support there is nothing between them.

Both are free to download. GrowIsland sells 1 in-app purchase, starting at $1.99 per month. [2A단계] 스마트 이야기독서 asks for nothing beyond the download.

[2A단계] 스마트 이야기독서 ships an update every 15 months, GrowIsland every 3 days. The most recent releases landed on October 6, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | [2A단계] 스마트 이야기독서 | GrowIsland |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 3 days** |
| Monetization | Free | — |
| Size | 264 MB | 45 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [(주)교원구몬](https://appshunter.io/developer/1800639087) | [Jin Baek](https://appshunter.io/developer/1892415768) |

## What reviewers say

### [2A단계] 스마트 이야기독서

[App page](https://appshunter.io/ios/app/2a/id1126682533)

Create your own stories by choosing backgrounds and characters, then recording your voice. This app fosters imagination and critical thinking through interactive storytelling. Use included picture cards to unlock additional content and start learning immediately.

**Highlights:** Create custom stories, Record narration, Choose backgrounds and characters, Develop critical thinking, Utilize picture card recognition, Access learning content directly

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

**In-app purchases:** none


### GrowIsland

[App page](https://appshunter.io/ios/app/growisland/id6769432771)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GrowIsland Premium | $1.99 | per month |


## Frequently asked questions

### Is [2A단계] 스마트 이야기독서 free?

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

### Is GrowIsland free?

GrowIsland is free to download, with in-app purchases available.

### Do [2A단계] 스마트 이야기독서 or GrowIsland have ads?

Neither [2A단계] 스마트 이야기독서 nor GrowIsland shows ads.

### Which is updated more often, [2A단계] 스마트 이야기독서 or GrowIsland?

[2A단계] 스마트 이야기독서 ships an update every 15 months, and GrowIsland every 3 days. Most recently, [2A단계] 스마트 이야기독서 was updated on October 6, 2026 and GrowIsland on October 7, 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.*