# SJCAM Guard vs SMRT Lighting Controls

The clearest difference is update cadence: SJCAM Guard at monthly against SMRT Lighting Controls's every 4 months. SJCAM Guard also leads on iOS requirement (9.0 vs 12.0). 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.

SJCAM Guard ships an update monthly, SMRT Lighting Controls every 4 months. The most recent releases landed on October 30, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | SJCAM Guard | SMRT Lighting Controls |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (2 ratings)](https://appshunter.io/ios/app/sjcam-guard/id1559875441/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 4 months |
| Monetization | Free | — |
| Size | 69 MB | 25 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Zhencheng Technology Co., Ltd.](https://appshunter.io/developer/1615521740) | [SMRT Commercial Lighting Controls](https://appshunter.io/developer/1696557508) |

## What reviewers say

### SJCAM Guard

[App page](https://appshunter.io/ios/app/sjcam-guard/id1559875441)

Monitor your home security with this wireless high-definition camera app. It features AI-powered human detection and allows for real-time conversations and video saving.

**Highlights:** Home security monitoring, Wireless high-definition camera, AI humanoid detection, Real-time conversations, Video saving to phone

**Features:** Vision Pro support

**In-app purchases:** none


### SMRT Lighting Controls

[App page](https://appshunter.io/ios/app/smrt-lighting-controls/id6451098481)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SJCAM Guard free?

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

### Is SMRT Lighting Controls free?

SMRT Lighting Controls is free to download, with no in-app purchases.

### Do SJCAM Guard or SMRT Lighting Controls have ads?

Neither SJCAM Guard nor SMRT Lighting Controls shows ads.

### Which is updated more often, SJCAM Guard or SMRT Lighting Controls?

SJCAM Guard ships an update monthly, and SMRT Lighting Controls every 4 months. Most recently, SJCAM Guard was updated on October 30, 2026 and SMRT Lighting Controls on October 27, 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.*