# UK ETA vs Uponor Smatrix Pulse 2

The clearest difference is rating: Uponor Smatrix Pulse 2 at 4.2 against UK ETA's 3.2. Uponor Smatrix Pulse 2 also leads on monetization model (free vs free with in-app purchases) and device support (3 vs 1). UK ETA's advantage is review sentiment (45% vs 5%) and ratings volume (1.6K vs 11). 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.

Uponor Smatrix Pulse 2 holds the better App Store score, 4.2 against 3.2. That said, the two scores are not equally well evidenced: UK ETA has 1.6K ratings behind it against 11, so its average is the more settled of the two. Written reviews complicate that: 45% of UK ETA's written reviews are positive against 5% of Uponor Smatrix Pulse 2's, so the app with the better star average is not the one people write more warmly about.

UK ETA ships an update every 2 months, Uponor Smatrix Pulse 2 every 3 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | UK ETA | Uponor Smatrix Pulse 2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.2 (1.6K ratings)](https://appshunter.io/ios/app/uk-eta/id6444912481/reviews) | **[4.2 (11 ratings)](https://appshunter.io/ios/app/uponor-smatrix-pulse-2/id6736627104/reviews)** |
| Number of ratings | **1.6K** | 11 |
| Positive reviews | **45.1% of reviews** | 4.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#48** | — |
| Size | 225 MB | 88 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Home Office](https://appshunter.io/developer/1478906988) | [Uponor Corporation](https://appshunter.io/developer/872959571) |

## What reviewers say

### UK ETA

[App page](https://appshunter.io/ios/app/uk-eta/id6444912481)

**Currently charting:** #48 Top Free · Utilities (US App Store)

Apply for an electronic travel authorisation (ETA) to enter the UK. The process involves scanning your passport and face, answering questions, and paying a fee. Decisions are typically received by email within a day.

**Highlights:** Apply for UK ETA, Scan passport chip, Facial scan for identity, Digital payment, Email decision notification, Secure application process

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy and straightforward
- 💳 Supports Apple Pay
- ⚡️ Quick approval process
- 📸 Convenient photo/passport scanning

**What reviewers complain about**

- 🤖 Inconsistent passport chip scanning
- 🔄 App crashes or freezes during payment
- 💰 Charges in USD for UK ETA
- 🤔 Unclear instructions for US passports

**Reported bugs**

- Camera not working on certain devices
- Inability to retake passport photo
- Payment process issues causing app to freeze

**Requested features**

- Account to track application status
- Digital copy of ETA within the app
- Support for multiple family members in one application


### 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


## Frequently asked questions

### Is UK ETA free?

UK ETA is free to download, with no in-app purchases.

### Is Uponor Smatrix Pulse 2 free?

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

### Which has better reviews, UK ETA or Uponor Smatrix Pulse 2?

Uponor Smatrix Pulse 2 is rated higher. UK ETA averages 3.2 out of 5 from 1.6K ratings, while Uponor Smatrix Pulse 2 averages 4.2 from 11 ratings.

### Do UK ETA or Uponor Smatrix Pulse 2 have ads?

Neither UK ETA nor Uponor Smatrix Pulse 2 shows ads.

### Which is updated more often, UK ETA or Uponor Smatrix Pulse 2?

UK ETA ships an update every 2 months, and Uponor Smatrix Pulse 2 every 3 months. Most recently, UK ETA was updated on November 3, 2026 and Uponor Smatrix Pulse 2 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.*