# [A단계] 스마트 이야기독서 vs 두부팡

The clearest difference is review sentiment: 두부팡 at 100% against [A단계] 스마트 이야기독서's 0%. 두부팡 also leads on update cadence (fortnightly vs every 24 months). [A단계] 스마트 이야기독서's advantage is in-app purchases (none vs 9) and iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. 두부팡 sells 9 in-app purchases, starting at $34.99 per month. [A단계] 스마트 이야기독서 asks for nothing beyond the download.

[A단계] 스마트 이야기독서 ships an update every 24 months, 두부팡 fortnightly. The most recent releases landed on August 23, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | [A단계] 스마트 이야기독서 | 두부팡 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 24 months | **Fortnightly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 308 MB | 615 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [(주)교원구몬](https://appshunter.io/developer/1800639087) | [DUBU Inc.](https://appshunter.io/developer/1209760405) |

## 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


### 두부팡

[App page](https://appshunter.io/ios/app/2-plus/id1669198942)

This app offers expert-verified cognitive training for children aged 2 and up. It features a personalized curriculum that adapts to a child's progress, with daily practice in essential concepts. Caregivers receive progress reports and support suggestions for areas of difficulty.

**Highlights:** Personalized cognitive curriculum, Adaptive difficulty adjustment, Daily practice of essential concepts, Caregiver progress reports, Expert-developed lessons, Cognitive developmental therapy principles

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Main Pass - 1 mo (1 profile) | $34.99 | per month |
| Main Pass - 1 mo (2 profiles) | $49.99 | per month |
| Main Pass - 1 mo (3 profiles) | $59.99 | per month |
| Main Pass - 6 mo (1 profile) | $179.99 | per 6 months |
| Main Pass - 6 mo (2 profiles) | $199.99 | per 6 months |
| Main Pass - 6 mo (3 profiles) | $199.99 | per 6 months |
| Main Pass - 12 mo (1 profile) | $199.99 | per year |
| Main Pass - 12 mo (2 profiles) | $249.99 | per year |
| Main Pass - 12 mo (3 profiles) | $299.99 | per year |


## Frequently asked questions

### Is [A단계] 스마트 이야기독서 free?

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

### Is 두부팡 free?

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

### Do [A단계] 스마트 이야기독서 or 두부팡 have ads?

Neither [A단계] 스마트 이야기독서 nor 두부팡 shows ads.

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

[A단계] 스마트 이야기독서 ships an update every 24 months, and 두부팡 fortnightly. Most recently, [A단계] 스마트 이야기독서 was updated on August 23, 2026 and 두부팡 on September 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.*