# 키즈토리 STEP 3 vs 노리랑 AR

The clearest difference is update cadence: 키즈토리 STEP 3 at monthly against 노리랑 AR's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

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

키즈토리 STEP 3 ships an update monthly, 노리랑 AR every 3 months. The most recent releases landed on July 8, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | 키즈토리 STEP 3 | 노리랑 AR |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 10.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | Free | — |
| Size | 97 MB | 228 MB |
| Requires iOS | 12.4 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chunjae Education.Inc.](https://appshunter.io/developer/428912179) | [HanulNeotech](https://appshunter.io/developer/508255979) |

## What reviewers say

### 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


### 노리랑 AR

[App page](https://appshunter.io/ios/app/ar/id1580319182)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 키즈토리 STEP 3 free?

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

### Is 노리랑 AR free?

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

### Do 키즈토리 STEP 3 or 노리랑 AR have ads?

Neither 키즈토리 STEP 3 nor 노리랑 AR shows ads.

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

키즈토리 STEP 3 ships an update monthly, and 노리랑 AR every 3 months. Most recently, 키즈토리 STEP 3 was updated on July 8, 2026 and 노리랑 AR on September 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.*