# PR electronics PPS vs DeltaV CHARM DEWD

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.

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

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.

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.

## The numbers

| Metric | PR electronics PPS | DeltaV CHARM DEWD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/pr-electronics-pps/id654727116/reviews)** | [4.1 (14 ratings)](https://appshunter.io/ios/app/deltav-charm-dewd/id688891028/reviews) |
| Number of ratings | 7 | **14** |
| Positive reviews | **100.0% of reviews** | 55.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free | Free |
| Size | 150 MB | 64 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [PR electronics A/S](https://appshunter.io/developer/730705582) | [Emerson Process Management](https://appshunter.io/developer/561985742) |

## What reviewers say

### PR electronics PPS

[App page](https://appshunter.io/ios/app/pr-electronics-pps/id654727116)

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

**In-app purchases:** none


### DeltaV CHARM DEWD

[App page](https://appshunter.io/ios/app/deltav-charm-dewd/id688891028)

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:** macOS Compatibility

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*