# A3 Smart Home vs Smartlink+

The clearest difference is review sentiment: Smartlink+ at 100% against A3 Smart Home's 29%. Smartlink+ also leads on rating (5.0 vs 4.6) and iOS requirement (15.0 vs 17.0). A3 Smart Home's advantage is ratings volume (1.7K vs 4). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Smartlink+ holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: A3 Smart Home has 1.7K ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 29% of A3 Smart Home's written reviews are positive against 100% of Smartlink+'s.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 22, 2026 and August 23, 2026 respectively.

## The numbers

| Metric | A3 Smart Home | Smartlink+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (1.7K ratings)](https://appshunter.io/ios/app/a3-smart-home/id1489258106/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/smartlink-plus/id1492504608/reviews)** |
| Number of ratings | **1.7K** | 4 |
| Positive reviews | 29.4% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 381 MB | 59 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [A3 Smart Home LP](https://appshunter.io/developer/1489258105) | [SecureNet Technologies, LLC](https://appshunter.io/developer/890342713) |

## What reviewers say

### A3 Smart Home

[App page](https://appshunter.io/ios/app/a3-smart-home/id1489258106)

Monitor and control your home or business in real-time from your mobile devices. Manage security, video surveillance, energy usage, and home automation with instant awareness and remote control.

**Highlights:** Energy management, System control, Customizable scheduling, Mobile notifications, Video surveillance, Event history logging

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases:** none


### Smartlink+

[App page](https://appshunter.io/ios/app/smartlink-plus/id1492504608)

Control your home security system remotely. Arm/disarm, view live camera feeds, and manage connected devices like locks, lights, and thermostats from your smartphone or smartwatch.

**Highlights:** Remote arm/disarm, Live camera feed viewing, Smart lock and light control, Thermostat adjustment, System activity review, Customizable alerts, Multi-property management

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is A3 Smart Home free?

A3 Smart Home is free to download, with no in-app purchases.

### Is Smartlink+ free?

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

### Which has better reviews, A3 Smart Home or Smartlink+?

Smartlink+ is rated higher. A3 Smart Home averages 4.6 out of 5 from 1.7K ratings, while Smartlink+ averages 5.0 from 4 ratings.

### Do A3 Smart Home or Smartlink+ have ads?

Neither A3 Smart Home nor Smartlink+ shows ads.

### Which is updated more often, A3 Smart Home or Smartlink+?

A3 Smart Home ships an update every 2 months, and Smartlink+ every 2 months. Most recently, A3 Smart Home was updated on September 22, 2026 and Smartlink+ on August 23, 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.*