# Copper vs MQTT Manager

The clearest difference is rating: MQTT Manager at 5.0 against Copper's 3.3. MQTT Manager also leads on update cadence (every 5 weeks vs every 3 months). Copper's advantage is ratings volume (13 vs 1) and price ($4.99 vs $7.99). On review sentiment, ads, in-app purchases and monetization model there is nothing between them.

Copper costs $4.99 and MQTT Manager $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.

MQTT Manager holds the better App Store score, 5.0 against 3.3. That said, the two scores are not equally well evidenced: Copper has 13 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 47% of Copper's written reviews are positive against 50% of MQTT Manager's.

Copper ships an update every 3 months, MQTT Manager every 5 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | Copper | MQTT Manager |
| --- | --- | --- |
| Price | **$4.99** | $7.99 |
| Rating | [3.3 (13 ratings)](https://appshunter.io/ios/app/copper-eagle-cad-viewer/id1070984826/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mqtt-manager/id1334811044/reviews)** |
| Number of ratings | **13** | 1 |
| Positive reviews | 47.4% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Monetization | Paid | Paid |
| Size | 78 MB | 6 MB |
| Requires iOS | **9.3** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Phillip Schuster](https://appshunter.io/developer/1048885754) | [Fabrizio Boco](https://appshunter.io/developer/466239616) |

## What reviewers say

### Copper

[App page](https://appshunter.io/ios/app/copper-eagle-cad-viewer/id1070984826)

View and analyze EAGLE CAD files, including PCB layouts and schematics, directly on your mobile device. Create and render photorealistic 3D models of your PCBs with customizable lighting and materials. Organize your imported files into a convenient pocket library.

**Highlights:** View EAGLE CAD files, Analyze PCB layouts and schematics, Create 3D PCB models, Assign 3D models to footprints, Real-time photorealistic rendering, Import files from various sources, Organize files in a personal library

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### MQTT Manager

[App page](https://appshunter.io/ios/app/mqtt-manager/id1334811044)

This app provides a user-friendly interface for interacting with MQTT brokers. It offers a variety of customizable widgets to display and control data, along with comprehensive documentation for MQTT basics and broker setup.

**Highlights:** Widget-based MQTT topic interaction, Display, Gauge, LED, Graph widgets, Switch, Knob, Slider, Push Button widgets, Secure Switch and Switch & LED widgets, Comprehensive MQTT and broker setup documentation, Example sketches for Arduino and Raspberry Pi Pico W

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Copper free?

Copper costs $4.99, with no in-app purchases.

### Is MQTT Manager free?

MQTT Manager costs $7.99, with no in-app purchases.

### Which has better reviews, Copper or MQTT Manager?

MQTT Manager is rated higher. Copper averages 3.3 out of 5 from 13 ratings, while MQTT Manager averages 5.0 from 1 ratings.

### Do Copper or MQTT Manager have ads?

Neither Copper nor MQTT Manager shows ads.

### Which is updated more often, Copper or MQTT Manager?

Copper ships an update every 3 months, and MQTT Manager every 5 weeks. Most recently, Copper was updated on October 24, 2026 and MQTT Manager on October 24, 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.*