# XR책놀이 vs TOOTHBRUSHING by DENTIST

The clearest difference is update cadence: XR책놀이 at every 6 weeks against TOOTHBRUSHING by DENTIST's every 5 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.

XR책놀이 ships an update every 6 weeks, TOOTHBRUSHING by DENTIST every 5 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | XR책놀이 | TOOTHBRUSHING by DENTIST |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/xr/id1560940922/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 5 months |
| Monetization | Free | — |
| Size | 802 MB | 77 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [National Library for Children and Young Adults](https://appshunter.io/developer/1557625598) | [Ingyoon An](https://appshunter.io/developer/1665659516) |

## What reviewers say

### XR책놀이

[App page](https://appshunter.io/ios/app/xr/id1560940922)

This app uses augmented and virtual reality to bring children's books to life in six languages. Interactive AR activities allow kids to explore story worlds, become characters, and learn about different cultures and languages through engaging play.

**Highlights:** Augmented reality story exploration, Virtual reality role-playing, Multilingual content (6 languages), Interactive AR activities, Educational storytelling, Character immersion

**In-app purchases:** none


### TOOTHBRUSHING by DENTIST

[App page](https://appshunter.io/ios/app/toothbrushing-by-dentist/id1669879907)

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

**In-app purchases:** none


## Frequently asked questions

### Is XR책놀이 free?

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

### Is TOOTHBRUSHING by DENTIST free?

TOOTHBRUSHING by DENTIST is free to download, with no in-app purchases.

### Do XR책놀이 or TOOTHBRUSHING by DENTIST have ads?

Neither XR책놀이 nor TOOTHBRUSHING by DENTIST shows ads.

### Which is updated more often, XR책놀이 or TOOTHBRUSHING by DENTIST?

XR책놀이 ships an update every 6 weeks, and TOOTHBRUSHING by DENTIST every 5 months. Most recently, XR책놀이 was updated on November 3, 2026 and TOOTHBRUSHING by DENTIST on November 3, 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.*