Comparison

optrel vs Blu.Giesse

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

optrel

Features
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Optrel - your connection to swiss air respiratory systems With the Optrel app, you can transform your mobile device into a powerful control and monitoring tool for your swiss air respiratory system. Thanks to modern Bluetooth Low Energy (BLE) technology, the app provides you with a seamless connection and gives you comprehensive control and insight into the status of your swiss air. Main functions AIR FLOW CONTROL: Adjust the air flow of your swiss air respirator directly via the app to ensure optimum breathing conditions at all times. Whether you need a lower or higher air supply, the adjustment is simple and intuitive. BATTERY CHARGE & FILTER STATUS: Check the current battery charge level and filter status of your swiss air device at a glance. This important information helps you to ensure that your appliance is ready for use and to carry out any necessary maintenance in good time. BLOWER RUNTIME: Read out the total running time of the fan to get an overview of the operating time. This function is particularly useful for maintenance planning and tracking usage history. SENSOR VALUES: The app allows you to read out the temperature and pressure sensor values of the swiss air control unit. This data provides you with valuable insights into the ambient conditions and helps you maximize the safety and efficiency of your respirator. FIRMWARE UPDATES: With the Optrel app, you can carry out firmware updates for your swiss air device quickly and easily. Always stay up to date with the latest technology and benefit from the latest functions and improvements. USER EXPERIENCE: The Optrel app has been developed with a focus on user experience and intuitive operation. Thanks to the clear and concise user interface, you can use all functions effortlessly, whether you are an experienced professional or a new user. SAFETY & RELIABILITY: Your safety is our top priority. The Optrel app provides you with reliable and accurate information about your swiss air so that you can rely on your equipment in any situation. REGULAR UPDATES: We are constantly working to improve the Optrel app and provide regular updates to add new features and optimise performance. Your feedback is very important to us as we strive to provide the best possible user experience. COMPATIBILITY: The Optrel app is compatible with all iOS devices (from iOS 11.0), except tablets that support BLE, and has been specially developed for seamless integration with Swiss air respirators. Download the Optrel app today and experience the next generation of respirator control. SUPPORT: If you have any questions or need support, our customer support team will be happy to help. Visit our website or contact us directly via the app. swiss air – safety never felt so comfortable. Download the app now and benefit from the versatile control and monitoring functions offered by the Optrel app. Connect to your swiss air and optimise your safety and performance in the field.

About

Blu.Giesse

Control and monitor Giesse speed doors remotely via Bluetooth. Adjust speed, receive safety alerts, track usage data, and log maintenance for efficient door management.

Highlights
  • Bluetooth connectivity for remote control
  • Adjustable speed settings
  • Intelligent safety alerts
  • Usage data reporting
  • Real-time door status updates
  • Maintenance logging
Features
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Giesse Blu. App The blu. app allows you to control and monitor Giesse speed doors from your phone or tablet. Once downloaded, all you have to do is follow the straightforward Bluetooth setup and you’re in control. When you’re connected, you can enjoy the following benefits: β€’ Bluetooth Connectivity: In addition to a user-friendly setup, Bluetooth allows for remote control of your speed door from anywhere within range. β€’ Speed Control: Precisely adjust the opening and closing speed to maintain a smooth and controlled movement. β€’ Safety Detection: Monitor and identify potential door issues with intelligent safety alerts. β€’ Key Data Reporting: Track the number of times the door has opened and closed for valuable insights into its usage and potential wear and tear. β€’ Door Status: See the current status of the door, including whether it is open, closed, or in the process of opening or closing. β€’ Live Alerts: Receive live alerts when the door detects obstructions that could impact safety or workflow. β€’ Maintenance Reports: Log the maintenance entry by recording the date, a description of the work done (such as repairs or inspections), the name of the person or team who performed it, any materials or tools used, and the next scheduled maintenance date if applicable. With the easy-to-use blu. app interface, installing a speed door has never been so simple. You don’t have to use specific tools or be a tech expert to get it up and running, meaning you can enjoy fast, easy install.

Screenshots

optrel4 screens
Blu.Giesse4 screens

Verdict

The call

The clearest difference is update cadence: Blu.Giesse at every 4 weeks against optrel's every 6 months. optrel's advantage is iOS requirement (12.2 vs 14.1). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

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

UpkeepUpdate frequency

optrel ships an update every 6 months, Blu.Giesse every 4 weeks. The most recent releases landed on June 11, 2026 and July 22, 2026 respectively.

Scorecard2 real differences Β· 6 level
optrel versus Blu.Giesse: the parameters behind the verdict, then further details
ParameteroptrelBlu.Giesse
PriceFreeFree
Positive reviewsβ€”100.0% of reviews
Update frequencyEvery 6 monthsEvery 4 weeks β€” better
AdsNoNo
In-app purchasesNoNo
Monetizationβ€”Free
DevicesiPhone, iPodiPhone, iPad, iPod β€” better
Requires iOS12.2 β€” better14.1
Further details β€” not scored
Size207 MB26 MB
Age rating4+4+
Developeroptrel tec agGIESSE S.P.A.

In-app purchases

None

optrel

No in-app purchases

None

Blu.Giesse

No in-app purchases

Questions

Is optrel free?
optrel is free to download, with no in-app purchases.
Is Blu.Giesse free?
Blu.Giesse is free to download, with no in-app purchases.
Do optrel or Blu.Giesse have ads?
Neither optrel nor Blu.Giesse shows ads.
Which is updated more often, optrel or Blu.Giesse?
optrel ships an update every 6 months, and Blu.Giesse every 4 weeks. Most recently, optrel was updated on June 11, 2026 and Blu.Giesse on July 22, 2026.

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