# Zehntner Road Coverage vs Sylvius Generic

The clearest difference is update cadence: Sylvius Generic at every 2 months against Zehntner Road Coverage's every 23 months. Sylvius Generic also leads on device support (3 vs 1) and iOS requirement (8.0 vs 16.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Zehntner Road Coverage ships an update every 23 months, Sylvius Generic every 2 months. The most recent releases landed on September 10, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Zehntner Road Coverage | Sylvius Generic |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 23 months | **Every 2 months** |
| Size | 6 MB | 76 MB |
| Requires iOS | 16.0 | **8.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Screening Eagle Technologies](https://appshunter.io/developer/1515215362) | [C.B.T Concept Bois Technologies SA](https://appshunter.io/developer/1371997510) |

## What reviewers say

### Zehntner Road Coverage

[App page](https://appshunter.io/ios/app/zehntner-road-coverage/id508750303)

**In-app purchases:** none


### Sylvius Generic

[App page](https://appshunter.io/ios/app/sylvius-generic/id1528133849)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Zehntner Road Coverage free?

Zehntner Road Coverage is free to download, with no in-app purchases.

### Is Sylvius Generic free?

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

### Do Zehntner Road Coverage or Sylvius Generic have ads?

Neither Zehntner Road Coverage nor Sylvius Generic shows ads.

### Which is updated more often, Zehntner Road Coverage or Sylvius Generic?

Zehntner Road Coverage ships an update every 23 months, and Sylvius Generic every 2 months. Most recently, Zehntner Road Coverage was updated on September 10, 2026 and Sylvius Generic on September 9, 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.*