ViGuide vs Diamondback Sizing Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ViGuide
Streamline the process of commissioning Viessmann boilers with this user-friendly mobile application. It guides trained professionals through each step, ensuring a safe, efficient, and complete installation.
- Streamlined boiler commissioning
- User-friendly mobile interface
- Step-by-step guidance
- Ensures complete and correct steps
- Efficient installation process
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ViGuide - the best way to commission a Viessmann boiler • Please note this app is intended only for trained professionals. If you are not certified to install and commission a Viessmann product, please call your local installer or contact us to help you find a Viessmann partner in your area. • It’s time for a new start We have completely streamlined boiler commissioning and moved the process to a user-friendly mobile app. In a couple of simple steps, ViGuide will safely guide you through the process of commissioning a Viessmann boiler. Even you are new to the Viessmann boiler model, the simplified app allows you to carry out the steps with ease, as efficiently as possible and in less time. The app will guide you step-by-step through the commissioning process and thus ensures that all necessary commissioning steps are carried out completely and in the correct order.
Diamondback Sizing Calculator
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By using this FREE mobile sizing app, you can quickly and easily size your Diamondback CSST tubing for your next installation. Diamondback installers seeking a more efficient way to work will find this app useful. With the use of an easy-to-use scroll wheel, you will be able to select the length of your run, the number of bends, and the maximum BTU of your Diamondback CSST tubing.
Screenshots
Verdict
The clearest difference is update cadence: ViGuide at every 5 weeks against Diamondback Sizing Calculator's every 5 months. Diamondback Sizing Calculator's advantage is iOS requirement (13.0 vs 16.0). 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.
ViGuide ships an update every 5 weeks, Diamondback Sizing Calculator every 5 months. The most recent releases landed on September 23, 2026 and May 18, 2026 respectively.
| Parameter | ViGuide | Diamondback Sizing Calculator |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (199 ratings) — better | — |
| Positive reviews | 40.5% of reviews | — |
| Number of ratings | 199 — better | — |
| Update frequency | Every 5 weeks — better | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 1.5 GB | 46 MB |
| Age rating | 4+ | 4+ |
| Developer | Viessmann IT Service GmbH | CB Supplies Ltd. |
In-app purchases
ViGuide
No in-app purchases
Diamondback Sizing Calculator
No in-app purchases
Questions
Is ViGuide free?
Is Diamondback Sizing Calculator free?
Do ViGuide or Diamondback Sizing Calculator have ads?
Which is updated more often, ViGuide or Diamondback Sizing Calculator?
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