Comparison

PRIN vs QMax Roofing Construction CRM

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

Head to head
About

PRIN

This platform provides comprehensive roof intelligence for commercial real estate portfolios, managing inspections, service, and repair projects. It connects users with a network of pre-vetted roofing contractors to ensure transparency and optimize roof longevity while minimizing costs.

Highlights
  • Portfolio-wide roof intelligence
  • Inspection management
  • Service and project management
  • Vetted contractor network
  • Cost optimization
  • Longevity enhancement
Features
Read full description

The independent platform that puts you on top of everything roofs across your entire commercial real estate portfolio—inspections, service, and project management for repairs or replacements. All work is performed by our network of 200 pre-vetted, independent, master roofing contractors. They answer to us. We answer to you. No conflicts of interest. Just the truth of the roof. Optimize longevity. Minimize cost.

About

QMax Roofing Construction CRM

This app streamlines construction business operations from lead generation to final payment. It offers customizable tools for various trades, including roofing, siding, and solar, with features for job intake, communication, and document management.

Highlights
  • Precision customization for unique business needs
  • Ideal for roofing, siding, gutters, windows, solar
  • Intuitive interface with quick setup
  • Job intake wizard and quick search
  • Instant communication and transparent teamwork
  • Kanban boards for work at a glance
  • Document management with photos and videos
Features
Read full description

Welcome to QMax – Your Ultimate Construction Companion! Are you part of the exterior specialty trade construction industry and craving a tailored solution that fits like a glove? QMax® is here to revolutionize your business from the first handshake to the final payment. * Precision Customization Unlock the full potential of an app that adapts to your unique business, enhancing every phase with smooth and efficient processes. Say goodbye to one-size-fits-all tools and hello to a revolution in productivity with QMax! * Ideal for All Your Trades Roofing, siding, gutters, windows, solar, and more! QMax is the versatile powerhouse you've been looking for, ready to manage all your construction needs with ease! * Your Tech Expert With 32 years of experience, our friendly experts ensure you're always supported. Whether on-site or online assistance, we're here to help you overcome any tech hurdles. * We Listen and Respond Your needs shape QMax. We promise to listen and evolve, moving mountains to taylor your experience. Why Choose QMax? Fast and familiar: Enjoy the intuitive feel of your favorite apps with our slick native platform. * Quick Setup: Say farewell to complicated installations. Find us on your favorite app store, download, and dive in! The same experience is available on your desktop right from your favorite web browser. * Dashboard Delight: Visualize your achievements and stay on target with our custom-tailored dashboards. * Job Intake Wizard: Wave goodbye to tedious forms. Add jobs swiftly and accurately every time. * Quick Search Everywhere: No more endless scrolling. Find exactly what you need, pronto! * Easy Navigation: Locate your job site quickly, ensuring you never miss the mark. * Instant Communication: Text or call through the app, simplifying your day-to-day interactions. * Transparent Teamwork: Keep everyone in the loop and never miss a message with our innovative comms and notifications. * Work at a Glance: Stay aware of your job status with our easy-to-digest kanban boards. * Organized Operations: Keep your commitments clear with integrated calendars and reminders. * Photos, Videos, and Document Management: Upload, annotate, and manage your job attachments with absolute ease. * Share insights and engage in job conversations with your staff, customers, and more with comms. And that’s just the beginning! The customization possibilities are endless – we're talking custom fields, automated workflows, and features crafted just for you. It's all about boosting your company to maximum efficiency. Ready to join the ranks of satisfied QMax users? Download QMax now and let's celebrate success together! QMax is a product of Visual Systems Corporation. QMax requires a subscription to use.

Screenshots

PRIN3 screens
QMax Roofing Construction CRM4 screens

Verdict

The call

The clearest difference is monetization model: PRIN at free against QMax Roofing Construction CRM's subscription. PRIN also leads on ratings volume (3 vs 1). QMax Roofing Construction CRM's advantage is update cadence (weekly vs every 5 months). On price, rating, ads and in-app purchases 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.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for PRIN against 5.0 for QMax Roofing Construction CRM. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

UpkeepUpdate frequency

PRIN ships an update every 5 months, QMax Roofing Construction CRM weekly. The most recent releases landed on October 19, 2026 and October 21, 2026 respectively.

Scorecard3 real differences · 7 level
PRIN versus QMax Roofing Construction CRM: the parameters behind the verdict, then further details
ParameterPRINQMax Roofing Construction CRM
PriceFreeFree
Rating5.0 (3 ratings)5.0 (1 ratings)
Positive reviews100.0% of reviews—
Number of ratings3 — better1
Update frequencyEvery 5 monthsWeekly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterSubscription
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.0 — better
Further details — not scored
Size2 MB80 MB
Age rating4+9+
DeveloperBuilding Power LLCVisual Systems Corp.

Customer experience

PRIN

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

QMax Roofing Construction CRM

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

PRIN

No in-app purchases

None

QMax Roofing Construction CRM

No in-app purchases

Questions

Is PRIN free?
PRIN is free to download, with no in-app purchases.
Is QMax Roofing Construction CRM free?
QMax Roofing Construction CRM is free to download, with no in-app purchases.
Which has better reviews, PRIN or QMax Roofing Construction CRM?
PRIN and QMax Roofing Construction CRM are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.
Do PRIN or QMax Roofing Construction CRM have ads?
Neither PRIN nor QMax Roofing Construction CRM shows ads.
Which is updated more often, PRIN or QMax Roofing Construction CRM?
PRIN ships an update every 5 months, and QMax Roofing Construction CRM weekly. Most recently, PRIN was updated on October 19, 2026 and QMax Roofing Construction CRM on October 21, 2026.

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