# Tosi Client vs Atrius Facilities

The clearest difference is iOS requirement: Atrius Facilities at 15.0 against Tosi Client's 18.0. 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.

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on August 18, 2026 and June 5, 2026 respectively.

## The numbers

| Metric | Tosi Client | Atrius Facilities |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/atrius-facilities/id6478790411/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | Every 4 months |
| Monetization | Free | Free |
| Size | 10 MB | 3 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Tosibox](https://appshunter.io/developer/969156334) | [Distech Controls](https://appshunter.io/developer/957391245) |

## What reviewers say

### Tosi Client

[App page](https://appshunter.io/ios/app/tosi-client/id969156545)

This app provides secure remote access to networks and devices via VPN connections. It offers easy setup and robust security features, ensuring device-specific access control and two-factor authentication.

**Highlights:** Secure VPN connections, Remote access to devices, QR code setup, Device-specific access rights, Two-factor authentication, Network management

**Features:** macOS Compatibility

**In-app purchases:** none


### Atrius Facilities

[App page](https://appshunter.io/ios/app/atrius-facilities/id6478790411)

This app synchronizes building control networks with a digital twin for remote management. It simplifies project setup by configuring device locations, network settings, and programming. The app also facilitates pairing physical controllers with their virtual counterparts by scanning QR codes.

**Highlights:** Synchronize building control networks, Digital twin integration, Remote management tools, Project setup, Device configuration, Controller pairing via QR code

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Tosi Client free?

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

### Is Atrius Facilities free?

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

### Do Tosi Client or Atrius Facilities have ads?

Neither Tosi Client nor Atrius Facilities shows ads.

### Which is updated more often, Tosi Client or Atrius Facilities?

Tosi Client ships an update every 4 months, and Atrius Facilities every 4 months. Most recently, Tosi Client was updated on August 18, 2026 and Atrius Facilities on June 5, 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.*