cnlab UX Test vs Stadler Form
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
cnlab UX Test
This utility app measures and analyzes your internet connection's data rates and response times. It helps verify the performance of your ISP and is optimized for various environments, whether you're on a mobile network or at home via WLAN.
- Measures data rates
- Analyzes response time
- Verifies ISP connection
- Provides home network info
- Optimized for various environments
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cnlab UX Test for Crowdsourced Benchmarking cnlab develops and operates performance benchmarking systems for private and Internet service providers. The cnlab Mobile Performance Applications record key performance indicators (KPI) such as upload and download data rates as well as response times for connections to reference systems. Use the cnlab UX Test to check your Internet performance. No matter whether you are: on the move on the mobile network or at home via WLAN! - Measurement of data rates and analysis of the response time - Detailed information and help for the home network environment - Verification of the Internet connection provided by the ISP - Optimized for a wide variety of environments Our privacy policy https://www.cnlab.ch/performance/datenschutz-cnlab-speedtest/ Do you have questions about the cnlab UX Test? Then take a look at our performance wiki. https://www.cnlab.ch/en/performance/performance-wiki/system-overview/
Stadler Form
Control your Stadler Form air treatment devices remotely via Wi-Fi. Monitor room air quality, adjust settings like power level and timer, and activate features such as auto-mode and child lock. Connect your compatible air humidifier or purifier quickly and easily.
- Remote device control
- Wi-Fi and Bluetooth connectivity
- Monitor room air values
- Adjust power levels
- Timer function
- Auto-mode activation
- Child lock
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The Stadler Form app allows you to use your Stadler Form air treatment device even more efficiently. Control one or more Stadler Form devices that are equipped with Wi-Fi while on the move. This applies to selected Stadler Form products such as air humidifier or air purifier. You can connect your device quickly and easily with the app via Wi-Fi network and Bluetooth. Get started straight away. Check the current values in the room air and which functions on the device are activated. A child lock can be activated and deactivated on the app, which ensures that the settings on the device can no longer be adjusted. You can use the app to control all functions of your Stadler Form device, such as adjusting the power level in the app, using the timer function or activating the auto-mode. Detailed instructions and specifications can be found on the Stadler Form website.
Screenshots
Verdict
The clearest difference is review sentiment: cnlab UX Test at 100% against Stadler Form's 0%. cnlab UX Test also leads on update cadence (every 2 months vs every 8 months). Stadler Form's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
cnlab UX Test ships an update every 2 months, Stadler Form every 8 months. The most recent releases landed on October 31, 2026 and October 11, 2026 respectively.
| Parameter | cnlab UX Test | Stadler Form |
|---|---|---|
| Price | Free | Free |
| Rating | — | 1.0 (3 ratings) — better |
| Positive reviews | 100.0% of reviews — better | 0.0% of reviews |
| Number of ratings | — | 3 — better |
| Update frequency | Every 2 months — better | Every 8 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 39 MB | 211 MB |
| Age rating | 12+ | 12+ |
| Developer | cnlab Software AG | Stadler Form Aktiengesellschaft |
Customer experience
cnlab UX Test
Stadler Form
In-app purchases
cnlab UX Test
No in-app purchases
Stadler Form
No in-app purchases









