# Smartlink+ vs PSIA Experience

The clearest difference is update cadence: Smartlink+ at every 2 months against PSIA Experience's every 13 months. On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Smartlink+ against 5.0 for PSIA Experience. Both are backed by a comparable volume of ratings — 4 and 2 respectively.

Smartlink+ ships an update every 2 months, PSIA Experience every 13 months. The most recent releases landed on August 23, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Smartlink+ | PSIA Experience |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/smartlink-plus/id1492504608/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/psia-experience/id6446459311/reviews) |
| Number of ratings | **4** | 2 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 13 months |
| Monetization | Free | Free |
| Size | 59 MB | 4 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SecureNet Technologies, LLC](https://appshunter.io/developer/890342713) | [Last Lock Inc.](https://appshunter.io/developer/1677995749) |

## What reviewers say

### 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


### PSIA Experience

[App page](https://appshunter.io/ios/app/psia-experience/id6446459311)

This app implements an open standard protocol for secure credential management on mobile devices and smart cards. It offers various data flow options for enhanced privacy and supports multiple communication methods.

**Highlights:** PKOC protocol implementation, Secure credential management, Multiple data flow options, Supports various communication methods, No infrastructure required

**In-app purchases:** none


## Frequently asked questions

### Is Smartlink+ free?

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

### Is PSIA Experience free?

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

### Which has better reviews, Smartlink+ or PSIA Experience?

Smartlink+ and PSIA Experience are both rated 5.0 out of 5 on the App Store, from 4 and 2 ratings respectively.

### Do Smartlink+ or PSIA Experience have ads?

Neither Smartlink+ nor PSIA Experience shows ads.

### Which is updated more often, Smartlink+ or PSIA Experience?

Smartlink+ ships an update every 2 months, and PSIA Experience every 13 months. Most recently, Smartlink+ was updated on August 23, 2026 and PSIA Experience on June 1, 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.*