Welding Certification Center vs Contractor Pro Network
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Welding Certification Center
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The Welding Certification Center mobile app is designed to educate, engage, and empower our Members. This app is to be used as a tool to better understand the benefits available to our Members working in the Industry. This app is only available to Welding Certification Center Members. Items Included: • General News & Updates from Welding Certification Center • Industry & Contract Specific Updates & Events • Call Board Integration • Contact Information • Report Violations • Political Action & Organizing & more! We are proud of our Welding Certification Center Members & intend for this tool to help our Members better understand their role in their Union and the benefits available to them.
Contractor Pro Network
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Connect, collaborate, succeed! Contractors: Showcase your skills & get hired for renovation & repair projects. Add a Business and Register now! Clients: Find the right talent to make your dream project a reality. Hire a Contractor!
Screenshots
Verdict
The clearest difference is update cadence: Contractor Pro Network at every 2 months against Welding Certification Center's every 6 months. Contractor Pro Network also leads on iOS requirement (12.0 vs 14.0). 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.
Welding Certification Center ships an update every 6 months, Contractor Pro Network every 2 months. The most recent releases landed on October 5, 2026 and October 1, 2026 respectively.
| Parameter | Welding Certification Center | Contractor Pro Network |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 14.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 106 MB | 113 MB |
| Age rating | 17+ | 17+ |
| Developer | District Council of Ironworkers of CA | LINKED UNION LLC |
In-app purchases
Welding Certification Center
No in-app purchases
Contractor Pro Network
No in-app purchases
Questions
Is Welding Certification Center free?
Is Contractor Pro Network free?
Do Welding Certification Center or Contractor Pro Network have ads?
Which is updated more often, Welding Certification Center or Contractor Pro Network?
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