Comparison

PR electronics PPS vs OPTICHECK Flow Mobile

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

PR electronics PPS

This app allows for smart control, monitoring, and programming of specific signal conditioning devices remotely via Bluetooth. It provides live data, detailed parameter views, and configuration saving/loading capabilities for technical staff and plant operators.

Highlights
  • Remote device monitoring
  • Remote device programming
  • Live data display
  • Configuration saving and sharing
  • Intuitive user interface
  • Data logging
Read full description

The PR electronics Portable Plant Supervisor - PPS - app enables smart control, monitoring and maintenance of PR electronics' signal conditioning devices with mounted communication enabler, i.e. devices in the PR-4000 and PR-9000 series. The app shows live data – directly from the signal conditioning device – anywhere at any time. It is designed for technical and maintenance staff as well as plant operators working in process and factory automation industry. All you need, to set-up a user friendly remote interface for monitoring and programming of your devices, is to download the app and connect to the communication enabler attached onto the signal conditioning device using Bluetooth. Requirements: • Data can be monitored and devices can be programmed remotely using the PPS app in connection with a 4512 communication enabler mounted on a device in the PR-4000 series or the PR-9000 series. Supported devices: • Devices in the PR-4000 series with mounted communication enabler. • Devices in the PR-9000 series with mounted communication enabler. Features: • Remote device monitoring, simulation and programming. • Detailed view of all parameters, monitoring, programming, simulation, discovery, features for PR devices, additional graph functionality for selected functions, connection quality • Intuitive user interface • Start, stop and share logging of data. • Save and share your configuration for documentation or future use. • Load an already saved configuration onto a similar PR-4000 or PR-9000 series device. Licenses: To see the licenses of the public libraries used in the PPS app, see: https://www.prelectronics.com/applicenses/ Privacy: The app does not collect or share data. To see the privacy policy of PR electronics, see: https://www.prelectronics.com/privacy/ PR electronics designs and manufactures signal conditioning devices for process and automation industry. More info and support at http://prelectronics.com/communication.

About

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.

Highlights
  • Wireless device commissioning
  • Device parameterization via Bluetooth®
  • Verification without measurement interruption
  • Monitoring of meter performance
  • Monitoring of application parameters
Features
Read full description

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.

Screenshots

PR electronics PPS4 screens
OPTICHECK Flow Mobile4 screens

Verdict

The call

The clearest difference is rating: PR electronics PPS at 5.0 against OPTICHECK Flow Mobile's 4.0. PR electronics PPS also leads on ratings volume (7 vs 2) and iOS requirement (12.0 vs 16.4). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

PR electronics PPS holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 7 and 2 respectively.

UpkeepUpdate frequency

PR electronics PPS ships an update every 2 months, OPTICHECK Flow Mobile every 3 months. The most recent releases landed on June 6, 2026 and September 23, 2026 respectively.

Scorecard3 real differences · 7 level
PR electronics PPS versus OPTICHECK Flow Mobile: the parameters behind the verdict, then further details
ParameterPR electronics PPSOPTICHECK Flow Mobile
PriceFreeFree
Rating5.0 (7 ratings) — better4.0 (2 ratings)
Positive reviews100.0% of reviews—
Number of ratings7 — better2
Update frequencyEvery 2 months — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.0 — better16.4
Further details — not scored
Size150 MB359 MB
Age rating4+4+
DeveloperPR electronics A/SKROHNE Messtechnik GmbH

Customer experience

PR electronics PPS

All ratings7 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

OPTICHECK Flow Mobile

All ratings2 ratings
Positive50.0%
Neutral50.0%
Negative0.0%

In-app purchases

None

PR electronics PPS

No in-app purchases

None

OPTICHECK Flow Mobile

No in-app purchases

Questions

Is PR electronics PPS free?
PR electronics PPS is free to download, with no in-app purchases.
Is OPTICHECK Flow Mobile free?
OPTICHECK Flow Mobile is free to download, with no in-app purchases.
Which has better reviews, PR electronics PPS or OPTICHECK Flow Mobile?
PR electronics PPS is rated higher. PR electronics PPS averages 5.0 out of 5 from 7 ratings, while OPTICHECK Flow Mobile averages 4.0 from 2 ratings.
Do PR electronics PPS or OPTICHECK Flow Mobile have ads?
Neither PR electronics PPS nor OPTICHECK Flow Mobile shows ads.
Which is updated more often, PR electronics PPS or OPTICHECK Flow Mobile?
PR electronics PPS ships an update every 2 months, and OPTICHECK Flow Mobile every 3 months. Most recently, PR electronics PPS was updated on June 6, 2026 and OPTICHECK Flow Mobile on September 23, 2026.

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