# 장수돌침대 vs 원더스 다이나킹 R9

The clearest difference is update cadence: 원더스 다이나킹 R9 at every 4 months against 장수돌침대's every 8 months. 원더스 다이나킹 R9 also leads on iOS requirement (9.3 vs 15.6). 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.

장수돌침대 ships an update every 8 months, 원더스 다이나킹 R9 every 4 months. Both last shipped on October 6, 2026.

## The numbers

| Metric | 장수돌침대 | 원더스 다이나킹 R9 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/r9/id1492994993/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 4 months** |
| Monetization | — | Free |
| Size | 5 MB | 44 MB |
| Requires iOS | 15.6 | **9.3** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [URIEL ELECTRONICS Inc.](https://appshunter.io/developer/1145162575) | [WONDERS LIVING CO., LTD.](https://appshunter.io/developer/1457533061) |

## What reviewers say

### 장수돌침대

[App page](https://appshunter.io/ios/app/id1145162576)

**Features:** macOS Compatibility

**In-app purchases:** none


### 원더스 다이나킹 R9

[App page](https://appshunter.io/ios/app/r9/id1492994993)

Control your laser cleaning robot remotely from your phone, whether at home or away. Schedule daily cleaning tasks and monitor progress with real-time map views. Enjoy a clean home effortlessly.

**Highlights:** Remote robot control, Real-time map view, Scheduled cleaning tasks, Start, stop, and recharge functions, Multiple cleaning modes

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 장수돌침대 free?

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

### Is 원더스 다이나킹 R9 free?

원더스 다이나킹 R9 is free to download, with no in-app purchases.

### Do 장수돌침대 or 원더스 다이나킹 R9 have ads?

Neither 장수돌침대 nor 원더스 다이나킹 R9 shows ads.

### Which is updated more often, 장수돌침대 or 원더스 다이나킹 R9?

장수돌침대 ships an update every 8 months, and 원더스 다이나킹 R9 every 4 months. Most recently, 장수돌침대 was updated on October 6, 2026 and 원더스 다이나킹 R9 on October 6, 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.*