# Uponor Smatrix Pulse 2 vs PAX Connect

The clearest difference is rating: Uponor Smatrix Pulse 2 at 4.2 against PAX Connect's 1.0. PAX Connect's advantage is update cadence (every 3 weeks vs every 3 months). On price, review sentiment, 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.

Uponor Smatrix Pulse 2 holds the better App Store score, 4.2 against 1.0. Both are backed by a comparable volume of ratings — 11 and 5 respectively. Written reviews point the same way: 5% of Uponor Smatrix Pulse 2's written reviews are positive against 0% of PAX Connect's.

Uponor Smatrix Pulse 2 ships an update every 3 months, PAX Connect every 3 weeks. Both last shipped on November 4, 2026.

## The numbers

| Metric | Uponor Smatrix Pulse 2 | PAX Connect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (11 ratings)](https://appshunter.io/ios/app/uponor-smatrix-pulse-2/id6736627104/reviews)** | [1.0 (5 ratings)](https://appshunter.io/ios/app/pax-connect/id6739707731/reviews) |
| Number of ratings | **11** | 5 |
| Positive reviews | **4.5% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 88 MB | 70 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Uponor Corporation](https://appshunter.io/developer/872959571) | [Volution Group](https://appshunter.io/developer/1782103378) |

## What reviewers say

### Uponor Smatrix Pulse 2

[App page](https://appshunter.io/ios/app/uponor-smatrix-pulse-2/id6736627104)

Control your underfloor heating and cooling system with ease. This app allows for voice commands and smart home device integration to optimize room temperature for maximum comfort. Ideal for both new installations and optimizing existing systems.

**Highlights:** Room temperature control, Voice command integration, Smart home device compatibility, Underfloor heating and cooling, Optimized user experience

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Improved user interface

**What reviewers complain about**

- 🐛 Frequent connection issues
- 🐛 Unreliable remote access
- 🐛 Loss of functionality compared to previous version
- 🐛 Unstable app performance
- 🐛 Inability to control heating/cooling remotely

**Reported bugs**

- Inability to connect to WiFi network
- Frequent app crashes
- Failure to detect heating/cooling system
- Issues with user account management

**Requested features**

- Restore remote access functionality
- Improve app stability and reliability
- Provide better customer support


### PAX Connect

[App page](https://appshunter.io/ios/app/pax-connect/id6739707731)

Control your Pax bathroom fans and towel warmers from your smartphone. Customize settings, schedule heating, and sync devices for a seamless experience.

**Highlights:** Easy device pairing, Customizable settings, Smart scheduling, Smart product syncing, Smartphone control

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

**In-app purchases:** none


## Frequently asked questions

### Is Uponor Smatrix Pulse 2 free?

Uponor Smatrix Pulse 2 is free to download, with no in-app purchases.

### Is PAX Connect free?

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

### Which has better reviews, Uponor Smatrix Pulse 2 or PAX Connect?

Uponor Smatrix Pulse 2 is rated higher. Uponor Smatrix Pulse 2 averages 4.2 out of 5 from 11 ratings, while PAX Connect averages 1.0 from 5 ratings.

### Do Uponor Smatrix Pulse 2 or PAX Connect have ads?

Neither Uponor Smatrix Pulse 2 nor PAX Connect shows ads.

### Which is updated more often, Uponor Smatrix Pulse 2 or PAX Connect?

Uponor Smatrix Pulse 2 ships an update every 3 months, and PAX Connect every 3 weeks. Most recently, Uponor Smatrix Pulse 2 was updated on November 4, 2026 and PAX Connect on November 4, 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.*