VIA Connect vs Dull Grading
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
VIA Connect
Read full descriptionHide full description
VIAβ’ is a compact, DIN rail mounted embedded computer that sits alongside a flow computer or RTU, meaning it can poll at high speed without being restricted by bandwidth or other network issues. Real-time data is passed up to the enterprise network securely, enabling authorised users across the company, and authorised third parties, to access this valuable data. VIAβ’ automatically transforms the capabilities of legacy RTUs and flow computers, endowing them with the latest communications technology, extending their local data storage and hardening them with the latest security and encryption techniques. This approach allows existing infrastructure to be upgraded to the latest technology cost-effectively, with minimum engineering and without having to disrupt complex and critical control systems. VIAβ’ allows measurement data to be used in many futuristic and exciting ways. It provides a reliable conduit into big data systems so vast amounts of data can be collected from the field for detailed analysis by enterprise based expert systems. This app allows you to configure and setup the VIAβ’ gateway
Dull Grading
Read full descriptionHide full description
"""Dull Grading App"" by Zerda Lab Ltd. revolutionizes the PDC drill bit dull grading process. Boasting a user-friendly interface, the app simplifies the otherwise complex task of grading and extracting useful insights from data collected. Dull Grading App excels in data collection, ensuring completeness and accuracy. The application is capable of capturing a wide range of parameters with precision, transforming the way you grade your drill bits. It ensures that no crucial detail goes unnoticed, thus making the grading process more robust and reliable. However, what truly sets the Dull Grading App apart is its powerful data analytics capabilities. Leveraging the data collected, the application provides profound and actionable insights into the your application ensuring that your next bit design is even better. In summary, Dull Grading App by Zerda Lab Ltd. is a game-changer in the field of PDC drill bit dull grading. Its emphasis on ease of use, comprehensive data collection, and insightful data analysis makes it an indispensable tool for professionals in the industry. Try Dull Grading App today and transform your dull grading process into a smooth, insightful, and automated task."
Screenshots
Verdict
The clearest difference is update cadence: VIA Connect at every 3 weeks against Dull Grading's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
VIA Connect ships an update every 3 weeks, Dull Grading every 2 months. The most recent releases landed on September 17, 2026 and May 16, 2026 respectively.
| Parameter | VIA Connect | Dull Grading |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks β better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 β better | 13.0 |
| Further details β not scored | ||
| Size | 10 MB | 44 MB |
| Age rating | 4+ | 17+ |
| Developer | Andrew Webb | ZerdaLab Ltd |
In-app purchases
VIA Connect
No in-app purchases
Dull Grading
No in-app purchases







