Comparison

PR electronics PPS vs DeltaV CHARM DEWD

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

DeltaV CHARM DEWD

Diagnose and wire DeltaV CHARMs using your mobile device's camera. Scan CHARM LEDs to understand blink patterns or scan labels for wiring diagrams. Quickly access information, save favorites, add notes, and share with colleagues.

Highlights
  • Scan CHARM LED blink patterns
  • Scan CHARM labels for text recognition
  • Instantly understand blink pattern meanings
  • Swiftly find associated wiring diagrams
  • Browse and search for results
  • Store results as Favorites
  • Create or edit Notes
  • Share information with colleagues
Features
Read full description

The DEWD abides helping you diagnose and wire DeltaV CHARMs. Using the camera on your mobile device, intuitively scan the CHARM LED to instantly understand the meaning of the blink pattern or scan the CHARM Label for text recognition to swiftly find the associated wiring diagram. You can quickly understand why a CHARM LED is flashing or efficiently view a CHARM’s wiring diagram. You can also browse or search for results instead of scanning. For any given result, you can store it as a Favorite, Create or Edit (existing) Notes, or Share in context with a colleague.

Screenshots

PR electronics PPS4 screens
DeltaV CHARM DEWD4 screens

Verdict

The call

The clearest difference is review sentiment: PR electronics PPS at 100% against DeltaV CHARM DEWD's 56%. PR electronics PPS also leads on rating (5.0 vs 4.1) and device support (3 vs 1). On price, ratings volume, update cadence and ads 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 4.1. Both are backed by a comparable volume of ratings — 7 and 14 respectively. Written reviews point the same way: 100% of PR electronics PPS's written reviews are positive against 56% of DeltaV CHARM DEWD's.

UpkeepUpdate frequency

PR electronics PPS ships an update every 2 months, DeltaV CHARM DEWD every 4 months. The most recent releases landed on September 25, 2026 and June 1, 2026 respectively.

Scorecard4 real differences · 6 level
PR electronics PPS versus DeltaV CHARM DEWD: the parameters behind the verdict, then further details
ParameterPR electronics PPSDeltaV CHARM DEWD
PriceFreeFree
Rating5.0 (7 ratings) — better4.1 (14 ratings)
Positive reviews100.0% of reviews — better55.6% of reviews
Number of ratings714 — better
Update frequencyEvery 2 months — betterEvery 4 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS12.0 — better16.0
Further details — not scored
Size150 MB64 MB
Age rating4+4+
DeveloperPR electronics A/SEmerson Process Management

Customer experience

PR electronics PPS

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

DeltaV CHARM DEWD

All ratings14 ratings
Positive78.6%
Neutral0.0%
Negative21.4%
Written reviews9 reviews
Positive55.6%
Neutral11.1%
Negative33.3%

In-app purchases

None

PR electronics PPS

No in-app purchases

None

DeltaV CHARM DEWD

No in-app purchases

Questions

Is PR electronics PPS free?
PR electronics PPS is free to download, with no in-app purchases.
Is DeltaV CHARM DEWD free?
DeltaV CHARM DEWD is free to download, with no in-app purchases.
Which has better reviews, PR electronics PPS or DeltaV CHARM DEWD?
PR electronics PPS is rated higher. PR electronics PPS averages 5.0 out of 5 from 7 ratings, while DeltaV CHARM DEWD averages 4.1 from 14 ratings.
Do PR electronics PPS or DeltaV CHARM DEWD have ads?
Neither PR electronics PPS nor DeltaV CHARM DEWD shows ads.
Which is updated more often, PR electronics PPS or DeltaV CHARM DEWD?
PR electronics PPS ships an update every 2 months, and DeltaV CHARM DEWD every 4 months. Most recently, PR electronics PPS was updated on September 25, 2026 and DeltaV CHARM DEWD on June 1, 2026.

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