# Ray@Home vs OSUN2

The clearest difference is update cadence: Ray@Home at every 2 months against OSUN2's every 28 months. OSUN2's advantage is iOS requirement (9.0 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.

Ray@Home ships an update every 2 months, OSUN2 every 28 months. The most recent releases landed on October 4, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Ray@Home | OSUN2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/rayhome/id1472669319/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 28 months |
| Monetization | Free | — |
| Size | 106 MB | 20 MB |
| Requires iOS | 15.6 | **9.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [HoseoTelnet](https://appshunter.io/developer/1461045608) | [ShenZhen YOUNG WIN Technology Co., Ltd.](https://appshunter.io/developer/1405507279) |

## What reviewers say

### Ray@Home

[App page](https://appshunter.io/ios/app/rayhome/id1472669319)

Monitor your home or business security with real-time video surveillance and instant alerts. Remotely control security modes, detect intruders, and receive notifications for emergencies, including contacting local authorities.

**Highlights:** Real-time video surveillance, Intruder detection with snapshot images, Remote security mode control, Emergency situation notifications, Contact emergency services, Hub and sensor management, Live view function

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

**In-app purchases:** none


### OSUN2

[App page](https://appshunter.io/ios/app/osun2/id1504606789)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ray@Home free?

Ray@Home is free to download, with no in-app purchases.

### Is OSUN2 free?

OSUN2 is free to download, with no in-app purchases.

### Do Ray@Home or OSUN2 have ads?

Neither Ray@Home nor OSUN2 shows ads.

### Which is updated more often, Ray@Home or OSUN2?

Ray@Home ships an update every 2 months, and OSUN2 every 28 months. Most recently, Ray@Home was updated on October 4, 2026 and OSUN2 on October 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.*