# Reunionbysat vs Automobile Propre

The clearest difference is in-app purchases: Automobile Propre at none against Reunionbysat's 4. Automobile Propre also leads on iOS requirement (15.1 vs 18.6). Reunionbysat's advantage is ads (none vs shown) and update cadence (every 3 days vs every 3 months). On price, review sentiment and device support there is nothing between them.

Both are free to download. Reunionbysat sells 4 in-app purchases, starting at $8.99 per month. Automobile Propre asks for nothing beyond the download.

Reunionbysat ships an update every 3 days, Automobile Propre every 3 months. The most recent releases landed on October 11, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Reunionbysat | Automobile Propre |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | **40.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Every 3 months |
| Monetization | Paid | **Ad-supported** |
| Size | 597 MB | 55 MB |
| Requires iOS | 18.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Christophe Georget](https://appshunter.io/developer/1810379857) | [SAABRE](https://appshunter.io/developer/438176985) |

## What reviewers say

### Reunionbysat

[App page](https://appshunter.io/ios/app/reunionbysat/id6744999580)

This app provides real-time data on volcanic activity and local weather for Reunion Island. It features seismic monitoring, interactive maps, advanced navigation, and eruption simulations. Stay informed about safety alerts and environmental conditions.

**Highlights:** Real-time seismic monitoring, Interactive volcanic activity maps, Advanced GPS navigation with trail alerts, Lava flow simulation, High-resolution local weather forecasts, Smart safety and emergency alerts

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Accès Premium 1 mois | $8.99 | per month |
| Accès premium 1 an | $44.99 | per year |
| Accès Données Premium – 1 an | $44.99 | one-time |
| Accès à vie – Données Premium | $79.99 | one-time |


### Automobile Propre

[App page](https://appshunter.io/ios/app/automobile-propre/id6751717607)

Stay updated on electric, hybrid, and new mobility news with articles, reviews, videos, and podcasts. Engage with a large community on the integrated forum and discover practical tools like comparators and simulators.

**Highlights:** Electric and hybrid car news, Video and podcast content, Integrated community forum, Notifications for announcements, Practical tools and guides, Personalized content

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

**In-app purchases:** none


## Frequently asked questions

### Is Reunionbysat free?

Reunionbysat is free to download, with in-app purchases available.

### Is Automobile Propre free?

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

### Do Reunionbysat or Automobile Propre have ads?

Automobile Propre shows ads; Reunionbysat does not.

### Which is updated more often, Reunionbysat or Automobile Propre?

Reunionbysat ships an update every 3 days, and Automobile Propre every 3 months. Most recently, Reunionbysat was updated on October 11, 2026 and Automobile Propre on October 5, 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.*