Material Numbers vs DocuPaint
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Material Numbers
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M Numbers: Quick lookup of base metal weldability grouping numbers (Material 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 AWS B2.1 Table C.1 and C.2.
DocuPaint
Streamline industrial coating inspections with this app. Log jobsite data, environmental conditions, and test results. Sync with gages for accurate measurements and generate professional reports quickly.
- Log jobsite data
- Record environmental conditions
- Track surface preparation
- Measure film thickness
- Perform adhesion tests
- Sync with gages
- Generate detailed reports
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DocuPaint is the ultimate tool for industrial coating inspections, designed to streamline QA/QC reporting and documentation. Easily log critical jobsite data, including environmental conditions, surface preparation, film thickness, adhesion tests, and compliance with industry standards. With Bluetooth connectivity, sync directly with gages like DeFelsko PosiTector for fast, accurate measurements—eliminating manual entry errors. Keep all your project documents in one place with the built-in document repository, so you can access reports and reference materials instantly. Generate professional, detailed reports in just a few taps, making it easy to share job progress with clients, inspectors, and teams. Quickly review and revise reports before finalizing, ensuring accuracy and compliance. Built for coating inspectors, contractors, and industrial painters, DocuPaint helps you stay organized, reduce paperwork, and get the job done right.
Screenshots
Verdict
The clearest difference is update cadence: Material Numbers at every 2 days against DocuPaint's every 3 months. Material Numbers also leads on iOS requirement (13.0 vs 15.1). 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.
Material Numbers ships an update every 2 days, DocuPaint every 3 months. The most recent releases landed on May 16, 2026 and August 10, 2026 respectively.
| Parameter | Material Numbers | DocuPaint |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Number of ratings | — | 2 — better |
| Update frequency | Every 2 days — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 14 MB | 60 MB |
| Age rating | 4+ | 4+ |
| Developer | ASMEIX CORPORATION | Docupaint |
In-app purchases
Material Numbers
No in-app purchases
DocuPaint
No in-app purchases
Questions
Is Material Numbers free?
Is DocuPaint free?
Do Material Numbers or DocuPaint have ads?
Which is updated more often, Material Numbers or DocuPaint?
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