Thermbond vs V
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Thermbond
Access a comprehensive database of technical data for refractory products, online or offline. This application provides detailed information on engineered refractory materials for installations, repairs, and production, aiming to reduce downtime and increase efficiency.
- Offline technical data access
- Complete database of refractory products
- Information for new installations
- Details for repairs
- Data for pre-cast productions
- Superior performance insights
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Thermbond® is a mobile technical data sheet application by Unifrax. Use it to access Thermbond's complete database of technical data for Thermbond® Refractory Products, online or offline! Thermbond® Refractory Products are a complete line of engineered refractory materials. The unique features of the patented Unifrax Binder System™ enable Thermbond Refractories to deliver superior performance on the new installations, repairs, and pre-cast productions. The Thermbond Advantage translated into less downtime, more production time and greater value. Thermbond is a registered trademark of Unifrax.
V
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Knowledge Book® is a mobile application which is part of a collection of V-Suite products. The application allows you to access the 3D asset information on your mobile phone, tablet or other mobile device. Assets are organized and presented to users in views called 'Knowledge Views'. You can navigate or search Knowledge Views and download them right to your mobile device. Unlike most mobile applications, Knowledge Book does not work with data managed by the software vendor of the application (Visionaize) but works of data hosted and managed by companies who have licensed the Visionaize V-Suite Web Server. If you do not work for or are not contracted by such a company this application is not for you. To use this application, you must be given a web address and user credentials by your company’s V-Suite administrator.
Screenshots
Verdict
The clearest difference is update cadence: Thermbond at every 3 weeks against V's every 6 months. V's advantage is iOS requirement (9.0 vs 12.0). On price, ads, in-app purchases and device support there is nothing between them.
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.
Thermbond ships an update every 3 weeks, V every 6 months. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.
| Parameter | Thermbond | V |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 weeks — better | Every 6 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 63 MB | 182 MB |
| Age rating | 4+ | 17+ |
| Developer | Stellar Materials, Incorporated | Visionaize Inc. |
In-app purchases
Thermbond
No in-app purchases
V
No in-app purchases









