# [4A단계] 스마트 이야기독서 vs 빅키즈 영어

The clearest difference is update cadence: [4A단계] 스마트 이야기독서 at every 5 months against 빅키즈 영어's every 25 months. On price, review sentiment, ads and in-app purchases there is nothing between them.

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

[4A단계] 스마트 이야기독서 ships an update every 5 months, 빅키즈 영어 every 25 months. The most recent releases landed on October 14, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | [4A단계] 스마트 이야기독서 | 빅키즈 영어 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | **6.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 25 months |
| Monetization | Free | Free |
| Size | 361 MB | 619 MB |
| Requires iOS | **12.0** | 12.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [(주)교원구몬](https://appshunter.io/developer/1800639087) | [Chunjae Education.Inc.](https://appshunter.io/developer/428912179) |

## What reviewers say

### [4A단계] 스마트 이야기독서

[App page](https://appshunter.io/ios/app/4a/id1432417350)

Engage in fun post-reading activities with fairy tale scenes. Scan illustrated cards to unlock content and begin learning immediately. Explore stories like 'Were You Surprised?' and 'Chika Puka Brush Your Teeth'.

**Highlights:** Interactive fairy tale scenes, Post-reading activities, Illustrated card recognition, Immediate learning start, Camera mode for card scanning, Multiple story themes

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

**In-app purchases:** none


### 빅키즈 영어

[App page](https://appshunter.io/ios/app/id1462253243)

This app offers interactive English storybooks for young learners. It uses animations and touch-based activities to help children naturally expand their vocabulary from their native language to English. The program focuses on familiar themes like the body, neighborhood, and animals.

**Highlights:** Interactive animated storybooks, Touch-based learning activities, Vocabulary expansion from native language, Familiar life themes, QR code recognition for enhanced learning

**In-app purchases:** none


## Frequently asked questions

### Is [4A단계] 스마트 이야기독서 free?

[4A단계] 스마트 이야기독서 is free to download, with no in-app purchases.

### Is 빅키즈 영어 free?

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

### Do [4A단계] 스마트 이야기독서 or 빅키즈 영어 have ads?

Neither [4A단계] 스마트 이야기독서 nor 빅키즈 영어 shows ads.

### Which is updated more often, [4A단계] 스마트 이야기독서 or 빅키즈 영어?

[4A단계] 스마트 이야기독서 ships an update every 5 months, and 빅키즈 영어 every 25 months. Most recently, [4A단계] 스마트 이야기독서 was updated on October 14, 2026 and 빅키즈 영어 on October 25, 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.*