# DeltaV CHARM DEWD vs RadarMe.

The clearest difference is rating: RadarMe. at 5.0 against DeltaV CHARM DEWD's 3.9. RadarMe. also leads on update cadence (every 2 months vs every 4 months). DeltaV CHARM DEWD's advantage is ratings volume (15 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

RadarMe. holds the better App Store score, 5.0 against 3.9. That said, the two scores are not equally well evidenced: DeltaV CHARM DEWD has 15 ratings behind it against 1, so its average is the more settled of the two.

DeltaV CHARM DEWD ships an update every 4 months, RadarMe. every 2 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | DeltaV CHARM DEWD | RadarMe. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (15 ratings)](https://appshunter.io/ios/app/deltav-charm-dewd/id688891028/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/radarme/id1639840722/reviews)** |
| Number of ratings | **15** | 1 |
| Positive reviews | 55.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 64 MB | 11 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Emerson Process Management](https://appshunter.io/developer/561985742) | [华杰 卢](https://appshunter.io/developer/1640707337) |

## What reviewers say

### 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


### RadarMe.

[App page](https://appshunter.io/ios/app/radarme/id1639840722)

This application functions as a radar level meter, utilizing your device's capabilities for measurement. It allows users to gauge levels using a radar system through its interface.

**Highlights:** Radar level meter, Radar level gauge measurement, App-based measurement

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DeltaV CHARM DEWD free?

DeltaV CHARM DEWD is free to download, with no in-app purchases.

### Is RadarMe. free?

RadarMe. is free to download, with no in-app purchases.

### Which has better reviews, DeltaV CHARM DEWD or RadarMe.?

RadarMe. is rated higher. DeltaV CHARM DEWD averages 3.9 out of 5 from 15 ratings, while RadarMe. averages 5.0 from 1 ratings.

### Do DeltaV CHARM DEWD or RadarMe. have ads?

Neither DeltaV CHARM DEWD nor RadarMe. shows ads.

### Which is updated more often, DeltaV CHARM DEWD or RadarMe.?

DeltaV CHARM DEWD ships an update every 4 months, and RadarMe. every 2 months. Most recently, DeltaV CHARM DEWD was updated on November 2, 2026 and RadarMe. on November 3, 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.*