# Winter Pro vs SUN

The clearest difference is update cadence: Winter Pro at fortnightly against SUN's every 3 months. 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.

Winter Pro ships an update fortnightly, SUN every 3 months. The most recent releases landed on November 4, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Winter Pro | SUN |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 months |
| Monetization | Free | — |
| Size | 4 MB | 15 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Der App-Verlag GmbH](https://appshunter.io/developer/428545075) | [Quellwerke](https://appshunter.io/developer/1045540853) |

## What reviewers say

### Winter Pro

[App page](https://appshunter.io/ios/app/winter-pro/id1052693974)

This app helps winter service professionals reliably document their routes and services. It automatically tracks your journeys, providing a clear overview of all performed tasks for accurate record-keeping and billing.

**Highlights:** GPS tracking of routes, Automatic object detection, Performance overview, Transmission of predefined units, Object assignment overview

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

**In-app purchases:** none


### SUN

[App page](https://appshunter.io/ios/app/sun-mobil/id1624460075)

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

**In-app purchases:** none


## Frequently asked questions

### Is Winter Pro free?

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

### Is SUN free?

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

### Do Winter Pro or SUN have ads?

Neither Winter Pro nor SUN shows ads.

### Which is updated more often, Winter Pro or SUN?

Winter Pro ships an update fortnightly, and SUN every 3 months. Most recently, Winter Pro was updated on November 4, 2026 and SUN on November 3, 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.*