# RWIS vs Metar USA

The clearest difference is review sentiment: RWIS at 100% against Metar USA's 0%. RWIS also leads on update cadence (every 4 months vs every 15 months). 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.

RWIS ships an update every 4 months, Metar USA every 15 months. The most recent releases landed on October 23, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | RWIS | Metar USA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.5 (2 ratings)](https://appshunter.io/ios/app/rwis/id773090396/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 15 months |
| Monetization | Free | Free |
| Size | 34 MB | 3 MB |
| Requires iOS | **16.0** | 16.1 |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Boschung](https://appshunter.io/developer/773090399) | [Emanuele Chiavelli](https://appshunter.io/developer/751050891) |

## What reviewers say

### RWIS

[App page](https://appshunter.io/ios/app/rwis/id773090396)

Visualize your field services and surface conditions on an interactive map. Monitor weather stations, vehicles, and staff in real-time for quick analysis and informed decision-making. Access detailed information about interventions and equipment directly from your smartphone.

**Highlights:** Interactive map visualization, Real-time fleet tracking, Weather station data monitoring, Intervention route display, Surface condition analysis, Live situation overview

**Features:** Vision Pro support

**In-app purchases:** none


### Metar USA

[App page](https://appshunter.io/ios/app/metar-usa/id1065845081)

Access continuously updated METAR weather reports for all USA stations, sourced from official government data. Includes a comprehensive database of USA airfields, airports, and their geographical information.

**Highlights:** USA METAR weather reports, Continuous updates, Official government data, USA airfield database, Airport geographical data, Geo-coordinates

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

**In-app purchases:** none


## Frequently asked questions

### Is RWIS free?

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

### Is Metar USA free?

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

### Do RWIS or Metar USA have ads?

Neither RWIS nor Metar USA shows ads.

### Which is updated more often, RWIS or Metar USA?

RWIS ships an update every 4 months, and Metar USA every 15 months. Most recently, RWIS was updated on October 23, 2026 and Metar USA on November 2, 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.*