# éCO2mix vs Tempo EDF

The clearest difference is review sentiment: Tempo EDF at 90% against éCO2mix's 33%. Tempo EDF also leads on update cadence (every 3 weeks vs every 2 months) and device support (5 vs 3). éCO2mix's advantage is price (Free vs $3.99). On ads, in-app purchases and iOS requirement there is nothing between them.

éCO2mix is free to download; Tempo EDF costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

éCO2mix ships an update every 2 months, Tempo EDF every 3 weeks. The most recent releases landed on October 23, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | éCO2mix | Tempo EDF |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/eco2mix-rte/id424593993/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 33.3% of reviews | **90.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | **Free** | Paid |
| Size | 49 MB | 15 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [RTE Reseau de transport d'electricite](https://appshunter.io/developer/424593996) | [michael dardol](https://appshunter.io/developer/478875188) |

## What reviewers say

### éCO2mix

[App page](https://appshunter.io/ios/app/eco2mix-rte/id424593993)

This app provides real-time insights into the French electrical system, visualizing consumption trends, production sources, and greenhouse gas emissions. It aims to make complex energy data accessible to everyone, fostering better understanding and consumption habits.

**Highlights:** Visualize French electrical system data, Track consumption trends, Analyze production sources, Monitor greenhouse gas emissions, View regional data, Consult European market spot prices

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

**In-app purchases:** none


### Tempo EDF

[App page](https://appshunter.io/ios/app/tempo-edf/id6447752191)

Track EDF Tempo electricity colors with daily forecasts and remaining day counts. Optimize energy consumption and save on bills with convenient widgets and Apple Watch support. Prioritizes user privacy with no personal data collection.

**Highlights:** Daily Tempo color forecasts, Track remaining days for each color, Home screen widgets, Apple Watch app, Simple and intuitive interface, Privacy-focused design

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is éCO2mix free?

éCO2mix is free to download, with no in-app purchases.

### Is Tempo EDF free?

Tempo EDF costs $3.99, with no in-app purchases.

### Do éCO2mix or Tempo EDF have ads?

Neither éCO2mix nor Tempo EDF shows ads.

### Which is updated more often, éCO2mix or Tempo EDF?

éCO2mix ships an update every 2 months, and Tempo EDF every 3 weeks. Most recently, éCO2mix was updated on October 23, 2026 and Tempo EDF on October 27, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*