# Electricity Maps vs MQTTAnalyzer

Electricity Maps and MQTTAnalyzer both sit at 4.6 stars, but that hides the real split: 81% of MQTTAnalyzer's written reviews are positive against 42% of Electricity Maps's. MQTTAnalyzer also leads on update cadence (every 5 days vs every 3 weeks). Electricity Maps's advantage is iOS requirement (15.0 vs 18.0). On price, rating, ratings volume 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.

On the App Store both sit at effectively the same score — 4.6 for Electricity Maps against 4.5 for MQTTAnalyzer. Both are backed by a comparable volume of ratings — 25 and 23 respectively. Written reviews are what separate them: 42% of Electricity Maps's written reviews are positive against 81% of MQTTAnalyzer's.

Electricity Maps ships an update every 3 weeks, MQTTAnalyzer every 5 days. The most recent releases landed on October 22, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Electricity Maps | MQTTAnalyzer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (25 ratings)](https://appshunter.io/ios/app/electricity-maps/id1224594248/reviews)** | [4.5 (23 ratings)](https://appshunter.io/ios/app/mqttanalyzer/id1493015317/reviews) |
| Number of ratings | **25** | 23 |
| Positive reviews | 41.8% of reviews | **80.9% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | Free | Free |
| Size | 28 MB | 12 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Electricity Maps ApS](https://appshunter.io/developer/1659827302) | [Philipp Arndt](https://appshunter.io/developer/1493015316) |

## What reviewers say

### Electricity Maps

[App page](https://appshunter.io/ios/app/electricity-maps/id1224594248)

Explore live and historical electricity data globally. Track production mix, CO2 emissions, prices, and renewable energy sources in real-time.

**Highlights:** Real-time electricity data, Historical electricity data, Production mix tracking, CO2 emissions monitoring, Electricity price data, Renewable energy insights

**Features:** macOS Compatibility

**In-app purchases:** none


### MQTTAnalyzer

[App page](https://appshunter.io/ios/app/mqttanalyzer/id1493015317)

Monitor and debug MQTT brokers on your Apple devices. Visualize data with hierarchical views, JSON highlighting, and charts. Publish messages, manage multiple brokers, and sync settings across devices. Free and open source.

**Highlights:** MQTT 3.1.1 and 5.0 support, JSON highlighting and pretty-printing, Time series charts for numeric values, Connect to multiple brokers, Full-text search, Publish messages, iCloud sync

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Electricity Maps free?

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

### Is MQTTAnalyzer free?

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

### Which has better reviews, Electricity Maps or MQTTAnalyzer?

Electricity Maps is rated higher. Electricity Maps averages 4.6 out of 5 from 25 ratings, while MQTTAnalyzer averages 4.5 from 23 ratings.

### Do Electricity Maps or MQTTAnalyzer have ads?

Neither Electricity Maps nor MQTTAnalyzer shows ads.

### Which is updated more often, Electricity Maps or MQTTAnalyzer?

Electricity Maps ships an update every 3 weeks, and MQTTAnalyzer every 5 days. Most recently, Electricity Maps was updated on October 22, 2026 and MQTTAnalyzer on October 20, 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.*