# BluTest vs Belimo Display

The clearest difference is rating: Belimo Display at 5.0 against BluTest's 4.0. BluTest's advantage is update cadence (every 5 weeks vs every 4 months) and device support (3 vs 1). On price, ratings volume, 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.

Belimo Display holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

BluTest ships an update every 5 weeks, Belimo Display every 4 months. The most recent releases landed on September 29, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | BluTest | Belimo Display |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (2 ratings)](https://appshunter.io/ios/app/blutest/id1468301498/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/belimo-display/id1535807783/reviews)** |
| Number of ratings | **2** | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 4 months |
| Monetization | Free | Free |
| Size | 19 MB | 8 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Building Automation Products, Inc](https://appshunter.io/developer/1442208652) | [BELIMO Automation AG](https://appshunter.io/developer/1149281298) |

## What reviewers say

### BluTest

[App page](https://appshunter.io/ios/app/blutest/id1468301498)

Connect to precision test instruments to measure temperature, humidity, and pressure. Log data directly from smart devices for easy access and sharing. The app simplifies commissioning, troubleshooting, and building automation system comparisons.

**Highlights:** Connect to Blü-Test sensor probes, Measure temperature, humidity, and pressure, Log data directly to smart devices, Save logs on probe and app, Email logs for reporting, Graph and compare data points

**Features:** macOS Compatibility

**In-app purchases:** none


### Belimo Display

[App page](https://appshunter.io/ios/app/belimo-display/id1535807783)

This app allows users to view and adjust room sensor values like temperature, humidity, and CO2. It offers an intuitive interface for setpoint adjustments and includes a traffic light function for CO2 levels. Access protection ensures only authorized users can make changes.

**Highlights:** Display room values (temperature, humidity, CO2), Adjust setpoints intuitively, CO2 concentration with traffic light function, Access protection for unauthorized input, Multiple language support

**In-app purchases:** none


## Frequently asked questions

### Is BluTest free?

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

### Is Belimo Display free?

Belimo Display is free to download, with no in-app purchases.

### Which has better reviews, BluTest or Belimo Display?

Belimo Display is rated higher. BluTest averages 4.0 out of 5 from 2 ratings, while Belimo Display averages 5.0 from 1 ratings.

### Do BluTest or Belimo Display have ads?

Neither BluTest nor Belimo Display shows ads.

### Which is updated more often, BluTest or Belimo Display?

BluTest ships an update every 5 weeks, and Belimo Display every 4 months. Most recently, BluTest was updated on September 29, 2026 and Belimo Display on October 14, 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.*