# Tech Webasto Mobile vs Volthium Pro Series

Tech Webasto Mobile and Volthium Pro Series are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 14, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Tech Webasto Mobile | Volthium Pro Series |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/tech-webasto-mobile/id1331606288/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | — |
| Size | 19 MB | 20 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Webasto Product North America Inc.](https://appshunter.io/developer/465064162) | [Energie Volthium Inc](https://appshunter.io/developer/1522194366) |

## What reviewers say

### Tech Webasto Mobile

[App page](https://appshunter.io/ios/app/tech-webasto-mobile/id1331606288)

Quickly identify, troubleshoot, and maintain Webasto products with this essential tool. Access product specifications and a fault code reference guide to diagnose Thermo Heaters. Ideal for service technicians needing to repair or maintain Webasto equipment.

**Highlights:** Product identification, Troubleshooting guide, Fault code reference, Product specifications, Maintenance assistance

**Features:** macOS Compatibility

**In-app purchases:** none


### Volthium Pro Series

[App page](https://appshunter.io/ios/app/volthium-pro-series/id6477122539)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Tech Webasto Mobile free?

Tech Webasto Mobile is free to download, with no in-app purchases.

### Is Volthium Pro Series free?

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

### Do Tech Webasto Mobile or Volthium Pro Series have ads?

Neither Tech Webasto Mobile nor Volthium Pro Series shows ads.

### Which is updated more often, Tech Webasto Mobile or Volthium Pro Series?

Tech Webasto Mobile ships an update every 2 months, and Volthium Pro Series every 2 months. Most recently, Tech Webasto Mobile was updated on October 14, 2026 and Volthium Pro Series on October 7, 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.*