Comparison

P Numbers vs OrbitalChamp

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

P Numbers

Quickly access weldability grouping numbers for welding procedures and performance qualifications. This app provides data from authoritative sources like ASME Section IX and AWS B2.1.

Highlights
  • Base metal weldability grouping lookup
  • Welding procedure qualification data
  • Performance qualification data
  • ASME Section IX Table QW/QB-422 data
  • AWS B2.1 Table C1 and C2 data
  • ISO/TR 20173 data
Features
Read full description

P-Numbers: Quick lookup of base metal weldability grouping numbers for welding procedure and performance qualification. Data is provided by C-spec from the master source used for generation, proof-reading and maintenance of ASME Section IX Table QW/QB-422, AWS B2.1 Table C1 and C2, and ISO/TR 20173.

About

OrbitalChamp

Features
Read full description

OrbitalChamp – The Welding Assistant Mobile App The official OrbitalChamp mobile application revolutionizes your welding processes! Program your welding parameters and seam settings directly from your smartphone. Document completed tasks so you always have an up-to-date database of your projects. Track welding processes in real time and adjust settings for the best quality results. Key Features Welding Parameter Setup Easily configure current, voltage, and gas settings for perfect weld seams every time. Customizable Profiles Create and save multiple workflow profiles that can be recalled with a single tap. Documentation & Reporting Generate detailed reports on weld quality, materials used, pipe diameters, time, and cost savings—all in one place. Real-Time Monitoring Follow your ongoing welding processes, respond immediately to any changes, and optimize parameters on the go. User-Friendly Interface A modern, streamlined design that’s intuitive even for beginners. Why Use It? Time & Cost Savings Remotely configurable settings and fast documentation reduce process times and administrative workload. Quality Assurance Real-time feedback helps minimize errors, ensuring high-quality, x-ray-safe weld seams. Flexibility & Mobility No need for a PC or stationary workstation—access crucial settings, reports, and stats from anywhere. Who Is It For? Industrial Welding Businesses Achieve faster, more accurate, and well-documented welding processes for enhanced efficiency. Smaller Companies No expensive infrastructure needed. Use your phone to manage the OrbitalChamp professionally. Educational Institutions Teach the next generation of welders modern, digital welding control and documentation. Download the OrbitalChamp mobile app now and step into the future of digital welding! Discover how quick, simple, and efficient it can be to manage and document welding with just a single touch. Transform your welding processes with the OrbitalChamp App—starting today!

Screenshots

P Numbers4 screens
OrbitalChamp4 screens

Verdict

The call

The clearest difference is update cadence: OrbitalChamp at every 5 weeks against P Numbers's every 39 months. P Numbers's advantage is iOS requirement (13.0 vs 15.6). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

P Numbers ships an update every 39 months, OrbitalChamp every 5 weeks. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.

Scorecard2 real differences · 8 level
P Numbers versus OrbitalChamp: the parameters behind the verdict, then further details
ParameterP NumbersOrbitalChamp
PriceFreeFree
Rating4.8 (5 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings5 — better—
Update frequencyEvery 39 monthsEvery 5 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.6
Further details — not scored
Size13 MB66 MB
Age rating4+4+
DeveloperASMEIX CORPORATIONOrbitalChamp Kft.

In-app purchases

None

P Numbers

No in-app purchases

None

OrbitalChamp

No in-app purchases

Questions

Is P Numbers free?
P Numbers is free to download, with no in-app purchases.
Is OrbitalChamp free?
OrbitalChamp is free to download, with no in-app purchases.
Do P Numbers or OrbitalChamp have ads?
Neither P Numbers nor OrbitalChamp shows ads.
Which is updated more often, P Numbers or OrbitalChamp?
P Numbers ships an update every 39 months, and OrbitalChamp every 5 weeks. Most recently, P Numbers was updated on October 19, 2026 and OrbitalChamp on October 24, 2026.

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