# SmartSignal vs SunCMS

The clearest difference is update cadence: SunCMS at every 3 months against SmartSignal's every 13 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.

SmartSignal ships an update every 13 months, SunCMS every 3 months. The most recent releases landed on September 21, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | SmartSignal | SunCMS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.5 (29 ratings)](https://appshunter.io/ios/app/smartsignal/id1408372123/reviews)** | — |
| Number of ratings | **29** | — |
| Positive reviews | 4.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 129 MB | 63 MB |
| Requires iOS | **9.0** | 10.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Empowerment Technologies Inc.](https://appshunter.io/developer/1605838244) | [Shenzhen Sunell Technology Corporation](https://appshunter.io/developer/492383084) |

## What reviewers say

### SmartSignal

[App page](https://appshunter.io/ios/app/smartsignal/id1408372123)

Access and control your security system remotely via your smartphone or tablet. View live footage and interact with your system from any location after creating an account and adding your device.

**Highlights:** Remote security system access, View live footage, Interact with security system, Create user account, Add security system

**Features:** macOS Compatibility

**In-app purchases:** none


### SunCMS

[App page](https://appshunter.io/ios/app/suncms/id1500550968)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SmartSignal free?

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

### Is SunCMS free?

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

### Do SmartSignal or SunCMS have ads?

Neither SmartSignal nor SunCMS shows ads.

### Which is updated more often, SmartSignal or SunCMS?

SmartSignal ships an update every 13 months, and SunCMS every 3 months. Most recently, SmartSignal was updated on September 21, 2026 and SunCMS on September 9, 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.*