Key vs Sample and Adjust
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Key
Transform your iPhone into a mobile ID card for convenient door access. Securely register your credentials and use your phone to open doors, leveraging advanced encrypted transfer technology.
- Smartphone as mobile ID
- Convenient door opening
- Secure credential transfer
- iPhone integration
- Requires Interflex software
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Your smartphone as a mobile ID card: With the Interflex app "Key", you can conveniently open doors with your iPhone. This is how "Key" works: - Install the app on your iPhone. - Register the app with your access data. - Book with your iPhone to open doors. Thanks to "NetworkOnMobile" technology, we ensure encrypted and secure transfer of the mobile credential to your iPhone. Important: The use of this app requires the use of the Interflex software IF-6040 and suitable badge readers.
Sample and Adjust
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Sample and Adjust supports adjustment of Endress+Hauser Promass concentration measurement to match results from laboratory or other reference measurement. The App automatically registers the relevant data from Promass during sample taking via Wi-Fi connection. Information about process stability and device diagnostics is provided to evaluate sample quality. Based on the result from laboratory analysis Sample and Adjust adjusts Promass concentration function and updates it accordingly. Currently implemented: - Adjustment on concentration profile 1 for Promass 300/500 with concentration package - Single point offset adjustment only - Basic workflow: o Connection via Wi-Fi to Promass o Process Check o Sample data recording o Input of reference (laboratory) value o Calculation of new concentration function o Transfer of adjusted concentration function to device - To do creation (Reconnect to device after To do creation not yet implemented) - Demo mode by selecting mock data in Settings
Screenshots
Verdict
The clearest difference is iOS requirement: Sample and Adjust at 13.0 against Key's 17.0. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Key | Sample and Adjust |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | โ |
| Update frequency | Every 4 months | โ |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | โ |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod |
| Requires iOS | 17.0 | 13.0 โ better |
| Further details โ not scored | ||
| Size | 18 MB | 199 MB |
| Age rating | 4+ | 4+ |
| Developer | Interflex Datensysteme GmbH | Endress and Hauser Instruments International AG |
In-app purchases
Key
No in-app purchases
Sample and Adjust
No in-app purchases
Questions
Is Key free?
Is Sample and Adjust free?
Do Key or Sample and Adjust have ads?
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