# EcoWatt vs Vortex Mobile

The clearest difference is update cadence: EcoWatt at every 2 months against Vortex Mobile's every 11 months. EcoWatt also leads on iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

EcoWatt ships an update every 2 months, Vortex Mobile every 11 months. The most recent releases landed on October 1, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | EcoWatt | Vortex Mobile |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 11 months |
| Size | 26 MB | 63 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RTE Reseau de transport d'electricite](https://appshunter.io/developer/424593996) | [French Flight Safety](https://appshunter.io/developer/961947313) |

## What reviewers say

### EcoWatt

[App page](https://appshunter.io/ios/app/ecowatt-rte/id1645566499)

**Features:** macOS Compatibility

**In-app purchases:** none


### Vortex Mobile

[App page](https://appshunter.io/ios/app/vortex-mobile/id6739734956)

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

**In-app purchases:** none


## Frequently asked questions

### Is EcoWatt free?

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

### Is Vortex Mobile free?

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

### Do EcoWatt or Vortex Mobile have ads?

Neither EcoWatt nor Vortex Mobile shows ads.

### Which is updated more often, EcoWatt or Vortex Mobile?

EcoWatt ships an update every 2 months, and Vortex Mobile every 11 months. Most recently, EcoWatt was updated on October 1, 2026 and Vortex Mobile on October 15, 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.*