OPTICHECK Flow Mobile vs LevelTap™
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OPTICHECK Flow Mobile
This utility app facilitates the wireless setup, verification, and ongoing monitoring of specific KROHNE flow meters. It enables secure Bluetooth® connectivity for device configuration and performance checks without interrupting ongoing measurements.
- Wireless device commissioning
- Device parameterization via Bluetooth®
- Verification without measurement interruption
- Monitoring of meter performance
- Monitoring of application parameters
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Mobile app for wireless device commissioning, verification, and monitoring of KROHNE OPTIMASS devices. OPTICHECK Flow Mobile is part of myDevice, KROHNE’s new suite of Smart Service Tools. OPTICHECK Flow Mobile features: • Wireless commissioning and device parametrisation via secure Bluetooth® connection • Verification without measurement interruption • Monitoring of meter performance and application parameters OPTICHECK Flow Mobile works with the new OPTIMASS Coriolis mass flowmeters from KROHNE.
LevelTap™
Wirelessly configure and monitor compatible Flowline sensors from a safe distance using Bluetooth. Access diagnostic tools and view process information. Explore demo sensors and configuration examples before purchasing.
- Wireless sensor configuration
- View level and flow process information
- Access diagnostic tools
- Secure Bluetooth connection
- Demo sensor exploration
- Configuration examples
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LevelTap enables mobile smart phone or tablet users to wirelessly configure, view level or flow process information and access diagnostic tools for compatible Flowline sensors via a secure Bluetooth connection, all from the safety of the ground or nearby location. Download the free app, register and go to Demo Sensors. There you can view process information and step-by-step or advanced configuration examples prior to sensor purchase.
Screenshots
Verdict
The clearest difference is rating: LevelTap™ at 4.6 against OPTICHECK Flow Mobile's 4.0. LevelTap™ also leads on ratings volume (53 vs 2). On price, update cadence, ads and in-app purchases 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.
LevelTap™ holds the better App Store score, 4.6 against 4.0. That said, the two scores are not equally well evidenced: LevelTap™ has 53 ratings behind it against 2, so its average is the more settled of the two.
OPTICHECK Flow Mobile ships an update every 3 months, LevelTap™ every 2 months. The most recent releases landed on September 23, 2026 and September 14, 2026 respectively.
| Parameter | OPTICHECK Flow Mobile | LevelTap™ |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (2 ratings) | 4.6 (53 ratings) — better |
| Number of ratings | 2 | 53 — better |
| Update frequency | Every 3 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.4 | 15.6 — better |
| Further details — not scored | ||
| Size | 359 MB | 91 MB |
| Age rating | 4+ | 4+ |
| Developer | KROHNE Messtechnik GmbH | Flowline, Inc |
Customer experience
OPTICHECK Flow Mobile
LevelTap™
In-app purchases
OPTICHECK Flow Mobile
No in-app purchases
LevelTap™
No in-app purchases
Questions
Is OPTICHECK Flow Mobile free?
Is LevelTap™ free?
Which has better reviews, OPTICHECK Flow Mobile or LevelTap™?
Do OPTICHECK Flow Mobile or LevelTap™ have ads?
Which is updated more often, OPTICHECK Flow Mobile or LevelTap™?
Other comparisons
