# Rang Dong Smart vs KBONE

Rang Dong Smart and KBONE both sit at 4.6 stars, but that hides the real split: 67% of KBONE's written reviews are positive against 0% of Rang Dong Smart's. KBONE also leads on ratings volume (104 vs 31) and iOS requirement (12.4 vs 14.0). On price, rating, update cadence and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.6 for Rang Dong Smart against 4.6 for KBONE. Both are backed by a comparable volume of ratings — 31 and 104 respectively. Written reviews are what separate them: 0% of Rang Dong Smart's written reviews are positive against 67% of KBONE's.

Rang Dong Smart ships an update every 6 months, KBONE every 5 months. The most recent releases landed on September 10, 2026 and June 10, 2026 respectively.

## The numbers

| Metric | Rang Dong Smart | KBONE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (31 ratings)](https://appshunter.io/ios/app/rang-dong-smart/id1453529638/reviews) | **[4.6 (104 ratings)](https://appshunter.io/ios/app/kbone/id1470362176/reviews)** |
| Number of ratings | 31 | **104** |
| Positive reviews | 0.0% of reviews | **66.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 5 months** |
| Monetization | Free | Free |
| Size | 218 MB | 613 MB |
| Requires iOS | 14.0 | **12.4** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RANG DONG LIGHT SOURCE AND VACUUM FLASK JOINT STOCK COMPANY](https://appshunter.io/developer/1453529637) | [Senthil Kumar Jeevanandham](https://appshunter.io/developer/1071743783) |

## What reviewers say

### Rang Dong Smart

[App page](https://appshunter.io/ios/app/rang-dong-smart/id1453529638)

Control and monitor your smart home devices remotely. Create custom automation scenes and schedules for precise device management. Share device access with family members for easy, anytime, anywhere control.

**Highlights:** Connect and control smart devices, Create automation scenes, Schedule timers and countdowns, Share device access with family, Real-time device monitoring, Remote control anytime, anywhere

**Features:** Vision Pro support

**In-app purchases:** none


### KBONE

[App page](https://appshunter.io/ios/app/kbone/id1470362176)

Remotely view and control your camera to effectively monitor your home. Supports cloud storage to prevent data loss and push notifications for active alerts.

**Highlights:** Remote camera viewing, Camera control, Home monitoring, Cloud storage, Push notifications, Alert messages

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Rang Dong Smart free?

Rang Dong Smart is free to download, with no in-app purchases.

### Is KBONE free?

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

### Which has better reviews, Rang Dong Smart or KBONE?

KBONE is rated higher. Rang Dong Smart averages 4.6 out of 5 from 31 ratings, while KBONE averages 4.6 from 104 ratings.

### Do Rang Dong Smart or KBONE have ads?

Neither Rang Dong Smart nor KBONE shows ads.

### Which is updated more often, Rang Dong Smart or KBONE?

Rang Dong Smart ships an update every 6 months, and KBONE every 5 months. Most recently, Rang Dong Smart was updated on September 10, 2026 and KBONE on June 10, 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.*