# RWIS vs RoadMaster

The clearest difference is review sentiment: RWIS at 100% against RoadMaster's 20%. RoadMaster's advantage is update cadence (every 6 weeks vs every 4 months) and iOS requirement (11.0 vs 16.0). 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, RoadMaster every 6 weeks. The most recent releases landed on September 2, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | RWIS | RoadMaster |
| --- | --- | --- |
| 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** | 20.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 34 MB | 36 MB |
| Requires iOS | 16.0 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Boschung](https://appshunter.io/developer/773090399) | [DTN Germany GmbH.](https://appshunter.io/developer/294631162) |

## 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


### RoadMaster

[App page](https://appshunter.io/ios/app/roadmaster/id1495071095)

This service provides detailed road weather forecasts for winter maintenance operations. It offers real-time decision support data, alerts for slippery conditions, and precipitation type radar. Access detailed road conditions and hourly forecasts on the go.

**Highlights:** Detailed road weather forecasts, Real-time decision support data, Slippery condition alerts, Precipitation type radar, Animated satellite images, Hourly forecast tables and graphs

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is RWIS free?

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

### Is RoadMaster free?

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

### Do RWIS or RoadMaster have ads?

Neither RWIS nor RoadMaster shows ads.

### Which is updated more often, RWIS or RoadMaster?

RWIS ships an update every 4 months, and RoadMaster every 6 weeks. Most recently, RWIS was updated on September 2, 2026 and RoadMaster on September 16, 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.*