# Mercury Smart vs Cadseg

The clearest difference is update cadence: Mercury Smart at every 5 weeks against Cadseg's every 18 months. Mercury Smart also leads on iOS requirement (13.0 vs 15.0). 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.

Mercury Smart ships an update every 5 weeks, Cadseg every 18 months. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Mercury Smart | Cadseg |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (296 ratings)](https://appshunter.io/ios/app/mercury-smart/id1584993396/reviews)** | — |
| Number of ratings | **296** | — |
| Positive reviews | 57.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 18 months |
| Monetization | Free | — |
| Size | 192 MB | 61 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Grupo Empresarial Mercury S.A.S.](https://appshunter.io/developer/1584993398) | [Compania Administrativa De Seguridad LTDA](https://appshunter.io/developer/1789634901) |

## What reviewers say

### Mercury Smart

[App page](https://appshunter.io/ios/app/mercury-smart/id1584993396)

This app allows you to transform your home into a smart house by managing and controlling multiple devices from a single interface. Receive real-time alerts and easily manage lighting, electronics, and security. Automate and customize your home's functionality with voice commands.

**Highlights:** Manage multiple smart devices, Real-time alerts, Control lighting and electronics, Security alerts, Voice command integration, Home automation

**Features:** macOS Compatibility

**In-app purchases:** none


### Cadseg

[App page](https://appshunter.io/ios/app/cadseg/id6740349592)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Mercury Smart free?

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

### Is Cadseg free?

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

### Do Mercury Smart or Cadseg have ads?

Neither Mercury Smart nor Cadseg shows ads.

### Which is updated more often, Mercury Smart or Cadseg?

Mercury Smart ships an update every 5 weeks, and Cadseg every 18 months. Most recently, Mercury Smart was updated on October 27, 2026 and Cadseg on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*