# Tech remote vs PSI Audio

The clearest difference is ads: PSI Audio at none against Tech remote's shown. PSI Audio also leads on monetization model (free vs ad-supported). Tech remote's advantage is review sentiment (23% vs 0%) and update cadence (every 5 weeks vs every 3 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Tech remote ships an update every 5 weeks, PSI Audio every 3 months. The most recent releases landed on October 5, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Tech remote | PSI Audio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (3 ratings)](https://appshunter.io/ios/app/tech-remote/id1517568701/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | **22.9% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 5 weeks** | Every 3 months |
| Monetization | Ad-supported | **Free** |
| Size | 325 MB | 47 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Zucchetti Centro Sistemi S.p.A.](https://appshunter.io/developer/563446312) | [Relec SA](https://appshunter.io/developer/1607080945) |

## What reviewers say

### Tech remote

[App page](https://appshunter.io/ios/app/tech-remote/id1517568701)

Control your robotic lawnmower with this app. Easily set up mower settings, update its software, and drive it manually. Monitor its location and status remotely, receiving alerts if it leaves designated areas.

**Highlights:** Easy setting setup, Software updates, Manual driving mode, Remote location verification, Status monitoring, Alerts for leaving garden

**Features:** macOS Compatibility

**In-app purchases:** none


### PSI Audio

[App page](https://appshunter.io/ios/app/psi-audio-avaa-controller/id6651839273)

Control PSI Audio AVAA units with this official remote app. Access device information, update firmware, and learn about room acoustics. Optimize your low-frequency sound absorption.

**Highlights:** Remote control for AVAA units, Access device information (serial number, firmware), Firmware updates, Information on acoustics and room modes, Optimized absorption settings

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Tech remote free?

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

### Is PSI Audio free?

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

### Do Tech remote or PSI Audio have ads?

Tech remote shows ads; PSI Audio does not.

### Which is updated more often, Tech remote or PSI Audio?

Tech remote ships an update every 5 weeks, and PSI Audio every 3 months. Most recently, Tech remote was updated on October 5, 2026 and PSI Audio on October 6, 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.*