LoWTrack vs BYK Viscosity Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LoWTrack
Track the real-time location of your GPS devices on LoRaWAN networks. Monitor local network information, view tracker payload data, and set up geofencing alerts. Record movement history for comprehensive tracking.
- Real-time GPS tracker position display
- LoRaWAN network information
- Tracker payload parameter viewing
- Geofencing alerts
- Movement logging
- Support for TTN, Helium, Chirpstack, Actility
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LoWTrack shows you the current position of your GPS trackers in LoRaWAN® networks. LoWTrack provides you with a lot of information about your local LoRaWAN® network and you can view all payload parameters of your trackers. You can also monitor a tracker using the "Geofencing" function and record movement using the "Logging" function. The app currently supports the network servers from TTN /TTS, Helium, Chirpstack & Actility. You need a free account and a working LNS integration before you can use LoWTrack for your GPS tracker! LoRaWAN® is a trademark used under license from the LoRa Alliance®.
BYK Viscosity Calculator
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Simply input either a drain time or viscosity into one of the given input fields and then select the type of viscosity cup you are working with to calculate the viscosity or drain time of your sample. If the selected cup is highlighted in green that means you are within the cups viscosity range and the number is valid. If you are outside of the cups range an error message will appear, meaning you are outside the tolerance range of that given cup. If this appears please use a different cup that would be in range for what you would like to test. You can see what cups are in range for your desired value by inputting the value you want to test and scrolling through the list, any cup in green will be able to provide a valid measurement for the desired input.
Screenshots
Verdict
The clearest difference is update cadence: BYK Viscosity Calculator at weekly against LoWTrack's every 7 months. On price, ads, in-app purchases and device support 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.
LoWTrack ships an update every 7 months, BYK Viscosity Calculator weekly. The most recent releases landed on November 3, 2026 and November 12, 2026 respectively.
| Parameter | LoWTrack | BYK Viscosity Calculator |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 7 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.2 | 14.0 — better |
| Further details — not scored | ||
| Size | 7 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Alexander Egger | BYK Gardner |
In-app purchases
LoWTrack
No in-app purchases
BYK Viscosity Calculator
No in-app purchases
Questions
Is LoWTrack free?
Is BYK Viscosity Calculator free?
Do LoWTrack or BYK Viscosity Calculator have ads?
Which is updated more often, LoWTrack or BYK Viscosity Calculator?
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