Tech Webasto Mobile vs Volthium Pro Series
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Tech Webasto Mobile
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.
- Product identification
- Troubleshooting guide
- Fault code reference
- Product specifications
- Maintenance assistance
Read full descriptionHide full description
The Tech Webasto mobile app is an effective tool to quickly identify, troubleshoot or maintain any Webasto product. This tool gives product specifications to help identify which product you have installed. It also provides fault code information to diagnose our Thermo Heaters with the fault code reference guide. Diagnose, troubleshoot, repair or maintain any Webasto product all from this app. Webasto Thermo & Comfort North America’s Tech Webasto app is an essential tool for any Webasto service technician.
Volthium Pro Series
Read full descriptionHide full description
Allows highly detailed visualization of the battery's internal parameters via Bluetooth. Allows technicians to deactivate the battery charge/discharge function from within the application. The user can view LIVE charge and/or discharge current, SOC, SOH, temperature, charge and discharge current, and status (Stand by, or in protection mode, or in discharge mode).
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Tech Webasto Mobile | Volthium Pro Series |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 19 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | Webasto Product North America Inc. | Energie Volthium Inc |
In-app purchases
Tech Webasto Mobile
No in-app purchases
Volthium Pro Series
No in-app purchases
Questions
Is Tech Webasto Mobile free?
Is Volthium Pro Series free?
Do Tech Webasto Mobile or Volthium Pro Series have ads?
Which is updated more often, Tech Webasto Mobile or Volthium Pro Series?
Other comparisons
