# DeltaV CHARM DEWD vs mDNS Utility

The clearest difference is price: DeltaV CHARM DEWD at Free against mDNS Utility's $0.99. DeltaV CHARM DEWD also leads on rating (4.1 vs 1.6) and review sentiment (56% vs 17%). mDNS Utility's advantage is update cadence (fortnightly vs every 4 months) and iOS requirement (7.0 vs 16.0). On ratings volume, ads, in-app purchases and device support there is nothing between them.

DeltaV CHARM DEWD is free to download; mDNS Utility costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

DeltaV CHARM DEWD holds the better App Store score, 4.1 against 1.6. Both are backed by a comparable volume of ratings — 14 and 5 respectively. Written reviews point the same way: 56% of DeltaV CHARM DEWD's written reviews are positive against 17% of mDNS Utility's.

DeltaV CHARM DEWD ships an update every 4 months, mDNS Utility fortnightly. The most recent releases landed on June 1, 2026 and July 16, 2026 respectively.

## The numbers

| Metric | DeltaV CHARM DEWD | mDNS Utility |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.1 (14 ratings)](https://appshunter.io/ios/app/deltav-charm-dewd/id688891028/reviews)** | [1.6 (5 ratings)](https://appshunter.io/ios/app/mdns-utility/id918208340/reviews) |
| Number of ratings | **14** | 5 |
| Positive reviews | **55.6% of reviews** | 16.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | **Free** | Paid |
| Size | 64 MB | 1 MB |
| Requires iOS | 16.0 | **7.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Emerson Process Management](https://appshunter.io/developer/561985742) | [Kenny Millar](https://appshunter.io/developer/329992322) |

## 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


### mDNS Utility

[App page](https://appshunter.io/ios/app/mdns-utility/id918208340)

Discover and browse mDNS and Bonjour services on your network. Find devices like printers, servers, and storage, and access their IPv4 and IPv6 addresses. Easily copy network addresses and TXT records.

**Highlights:** Discover mDNS and Bonjour services, Find network devices (printers, servers), View IPv4 and IPv6 addresses, Browse network shares, Copy addresses to clipboard

**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 mDNS Utility free?

mDNS Utility costs $0.99, with no in-app purchases.

### Which has better reviews, DeltaV CHARM DEWD or mDNS Utility?

DeltaV CHARM DEWD is rated higher. DeltaV CHARM DEWD averages 4.1 out of 5 from 14 ratings, while mDNS Utility averages 1.6 from 5 ratings.

### Do DeltaV CHARM DEWD or mDNS Utility have ads?

Neither DeltaV CHARM DEWD nor mDNS Utility shows ads.

### Which is updated more often, DeltaV CHARM DEWD or mDNS Utility?

DeltaV CHARM DEWD ships an update every 4 months, and mDNS Utility fortnightly. Most recently, DeltaV CHARM DEWD was updated on June 1, 2026 and mDNS Utility on July 16, 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.*