Frese Valves vs LIN Authenticator
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Frese Valves
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The Frese Valves app for dynamic flow control is a handy tool for calculations in the field. The Presetting and Sizing Tool helps you to specify the correct output settings, min. ฮP and the required valve dimension per installation. It also contains a Commissioning Tool which eliminates the need for complex tables and Kv-values. All you need is your phone and a manometer. Just input the valve dimension, pre-set value and the measured differential pressure, and the app will tell you how to set the valve for the optimal output performance. The tools are intuitive and easy to use and works offline as well as online. The app can be preset for the following languages: Danish, English, German, Russian, French, Turkish and Chinese.
LIN Authenticator
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The LIN Authenticator provides easy and secure multi-factor authentication for your account. It primary supports 2nd factor for applications owned by Lindner, but can also be used for private accounts for basic OTP Tokens.
Screenshots
Verdict
Frese Valves and LIN Authenticator are too close to call on the numbers: across 6 compared parameters โ price, update cadence, ads and in-app purchases among them โ neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
Frese Valves ships an update every 8 months, LIN Authenticator every 12 months. Both last shipped on September 9, 2026.
| Parameter | Frese Valves | LIN Authenticator |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 8 months โ better | Every 12 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.6 |
| Further details โ not scored | ||
| Size | 5 MB | 31 MB |
| Age rating | 4+ | 4+ |
| Developer | Vexve A/S | NetKnights GmbH |
In-app purchases
Frese Valves
No in-app purchases
LIN Authenticator
No in-app purchases
Questions
Is Frese Valves free?
Is LIN Authenticator free?
Do Frese Valves or LIN Authenticator have ads?
Which is updated more often, Frese Valves or LIN Authenticator?
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