# 경기도교통연수원 vs 키즈토리 STEP 3

The clearest difference is update cadence: 키즈토리 STEP 3 at monthly against 경기도교통연수원's every 11 months. 키즈토리 STEP 3 also leads on iOS requirement (12.4 vs 18.0). 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.

경기도교통연수원 ships an update every 11 months, 키즈토리 STEP 3 monthly. The most recent releases landed on September 22, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | 경기도교통연수원 | 키즈토리 STEP 3 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **14.3% of reviews** | 10.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Monthly** |
| Monetization | — | Free |
| Size | 1 MB | 97 MB |
| Requires iOS | 18.0 | **12.4** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Gyeonggi-do Traffic Training Institute](https://appshunter.io/developer/1601765926) | [Chunjae Education.Inc.](https://appshunter.io/developer/428912179) |

## What reviewers say

### 경기도교통연수원

[App page](https://appshunter.io/ios/app/id958626482)

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

**In-app purchases:** none


### 키즈토리 STEP 3

[App page](https://appshunter.io/ios/app/step-3/id1209415807)

This app makes early Korean history fun and engaging for young children through 3D animations, craft activities, and traditional songs. It helps children explore historical sites and understand the wisdom of ancestors, fostering creative thinking.

**Highlights:** 3D animation history exploration, Interactive craft activities, Traditional songs and games, Understanding daily life connections, Curriculum-aligned learning

**In-app purchases:** none


## Frequently asked questions

### Is 경기도교통연수원 free?

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

### Is 키즈토리 STEP 3 free?

키즈토리 STEP 3 is free to download, with no in-app purchases.

### Do 경기도교통연수원 or 키즈토리 STEP 3 have ads?

Neither 경기도교통연수원 nor 키즈토리 STEP 3 shows ads.

### Which is updated more often, 경기도교통연수원 or 키즈토리 STEP 3?

경기도교통연수원 ships an update every 11 months, and 키즈토리 STEP 3 monthly. Most recently, 경기도교통연수원 was updated on September 22, 2026 and 키즈토리 STEP 3 on October 16, 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.*