# redOS. vs Electricity Maps

The clearest difference is rating: Electricity Maps at 4.6 against redOS.'s 1.0. Electricity Maps also leads on review sentiment (42% vs 0%) and ratings volume (25 vs 1). redOS.'s advantage is update cadence (weekly vs every 3 weeks) and iOS requirement (12.0 vs 15.0). 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.

Electricity Maps holds the better App Store score, 4.6 against 1.0. That said, the two scores are not equally well evidenced: Electricity Maps has 25 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of redOS.'s written reviews are positive against 42% of Electricity Maps's.

redOS. ships an update weekly, Electricity Maps every 3 weeks. The most recent releases landed on October 10, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | redOS. | Electricity Maps |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/redos/id781388455/reviews) | **[4.6 (25 ratings)](https://appshunter.io/ios/app/electricity-maps/id1224594248/reviews)** |
| Number of ratings | 1 | **25** |
| Positive reviews | 0.0% of reviews | **41.8% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Free | Free |
| Size | 56 MB | 28 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Red Eléctrica de España](https://appshunter.io/developer/505983862) | [Electricity Maps ApS](https://appshunter.io/developer/1659827302) |

## What reviewers say

### redOS.

[App page](https://appshunter.io/ios/app/redos/id781388455)

Monitor the real-time status of the electricity system with key operational indicators. Choose between a consumer profile for energy transition engagement or a professional profile for in-depth data on generation, demand, prices, and exchanges.

**Highlights:** Real-time system status, Consumer profile, Professional profile, Electricity demand data, Generation information, CO2 emissions tracking, Price and exchange data

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is redOS. free?

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

### Is Electricity Maps free?

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

### Which has better reviews, redOS. or Electricity Maps?

Electricity Maps is rated higher. redOS. averages 1.0 out of 5 from 1 ratings, while Electricity Maps averages 4.6 from 25 ratings.

### Do redOS. or Electricity Maps have ads?

Neither redOS. nor Electricity Maps shows ads.

### Which is updated more often, redOS. or Electricity Maps?

redOS. ships an update weekly, and Electricity Maps every 3 weeks. Most recently, redOS. was updated on October 10, 2026 and Electricity Maps on October 22, 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.*