# RB Link vs FogShield

The clearest difference is update cadence: FogShield at every 2 weeks against RB Link's every 2 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.

RB Link ships an update every 2 months, FogShield every 2 weeks. The most recent releases landed on September 13, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | RB Link | FogShield |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/rb-link/id6471579253/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 126 MB | 45 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Dusun Electron Co., Ltd](https://appshunter.io/developer/1272174520) | [SECURICO ELECTRONICS INDIA LIMITED](https://appshunter.io/developer/1802354014) |

## What reviewers say

### RB Link

[App page](https://appshunter.io/ios/app/rb-link/id6471579253)

Control your smart home security system remotely. Arm, disarm, and receive instant notifications for peace of mind. Manage home automation and share access with family members.

**Highlights:** Arm and disarm security system, Instant alarm notifications, Manage home automation, Share system access with family, Intuitive interface design

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

**In-app purchases:** none


### FogShield

[App page](https://appshunter.io/ios/app/fogshield/id6757300621)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RB Link free?

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

### Is FogShield free?

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

### Do RB Link or FogShield have ads?

Neither RB Link nor FogShield shows ads.

### Which is updated more often, RB Link or FogShield?

RB Link ships an update every 2 months, and FogShield every 2 weeks. Most recently, RB Link was updated on September 13, 2026 and FogShield on September 17, 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.*