# Météo Nantes vs Avalon Offshore

The clearest difference is price: Météo Nantes at Free against Avalon Offshore's $35.00. Météo Nantes also leads on review sentiment (100% vs 75%) and iOS requirement (9.0 vs 13.0). Avalon Offshore's advantage is update cadence (every 3 weeks vs every 4 months). On ads, in-app purchases and device support there is nothing between them.

Météo Nantes is free to download; Avalon Offshore costs $35.00 up front. Neither carries in-app purchases, so what you see is what you pay.

Météo Nantes ships an update every 4 months, Avalon Offshore every 3 weeks. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Météo Nantes | Avalon Offshore |
| --- | --- | --- |
| Price | **Free** | $35.00 |
| Positive reviews | **100.0% of reviews** | 75.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 27 MB | 66 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [METEO-VILLES](https://appshunter.io/developer/1588881766) | [Avalon Navigation Systems](https://appshunter.io/developer/1802181177) |

## What reviewers say

### Météo Nantes

[App page](https://appshunter.io/ios/app/meteo-nantes/id387774406)

This application provides professional, real-time weather forecasts and climatological data specifically for the Nantes metropolitan area. It features updates multiple times a day, a network of weather stations and webcams, and a unique historical database of weather events in France since 1850.

**Highlights:** Real-time weather updates, Local weather forecasts, Climatological data, Weather station network, Webcam access, Historical weather events database

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

**In-app purchases:** none


### Avalon Offshore

[App page](https://appshunter.io/ios/app/avalon-offshore/id975313021)

This app provides advanced weather routing and navigation for sailors. It offers detailed weather forecasts from numerous models, collision alerts, and route optimization based on boat draft. Compatible with various nautical maps and augmented reality glasses.

**Highlights:** Advanced weather routing, NMEA 0183 and AIS integration, Collision alarm, Regatta start management, 65 automatic weather models, Bathymetric routing, Navionics Boating map compatibility

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

**In-app purchases:** none


## Frequently asked questions

### Is Météo Nantes free?

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

### Is Avalon Offshore free?

Avalon Offshore costs $35.00, with no in-app purchases.

### Do Météo Nantes or Avalon Offshore have ads?

Neither Météo Nantes nor Avalon Offshore shows ads.

### Which is updated more often, Météo Nantes or Avalon Offshore?

Météo Nantes ships an update every 4 months, and Avalon Offshore every 3 weeks. Most recently, Météo Nantes was updated on November 1, 2026 and Avalon Offshore on November 6, 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.*