KARNAK vs Ask71
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
KARNAK
This app helps roofing professionals find products, identify the best solutions for their projects, and generate professional PDF reports with photos and voice notes directly from their mobile devices.
- Product search with downloadable specs
- Solution finder for roofing projects
- Mobile PDF report generation
- Real-time photo capture for reports
- Voice-to-text for report descriptions
- Contact technical department
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Product Search, Solution Finder, and Mobile PDF Report Creation! The new Karnak app brings together the best features of our website with new and powerful mobile tools for the on-the-go roofing professional. Designed with contractors, building owners, salesmen, distributors, and technical experts in mind, this app allows you to 1) Search specific Karnak products, 2) Find the right solution for your roofing job, and 3) Generate a customized report of roofing condition (with photos and voice-to-text) from your mobile phone. PRODUCT SEARCH Search through Karnak products on your mobile phone through simple product categories, or by looking for a specific product in the search bar. Each product has downloadable specs, SDS, data sheets, and product information. Easily contact our technical department through the app at any time with questions. SOLUTION FINDER Not sure which Karnak system or solution is right for your project? Answer a few easy questions and find all the answers you need. No matter what your substrate (EPDM, concrete, aged single ply, or other), or your desired top coat (silicone, acrylic, asphalt, mod bit, etc), we have a solution for you. REPORT GENERATOR Are you a contractor or roofing salesperson? When you walk a roof and want to create a professional report for the building owner or manager, ditch the Word documents and photo importing! Use our app to take real-time photos, use voice-to-text to describe them, and send a professionally-formatted PDF report directly from your phone within minutes of stepping off the roof. Save hours of time per roof walk, giving yourself more time for whatever you like. We are excited to have you along!
Ask71
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Ask71 lets you create AI agents in a single prompt, connect them to your systems, and automate real tasks across your organization.
Screenshots
Verdict
The clearest difference is update cadence: Ask71 at every 6 days against KARNAK's every 2 months. KARNAK's advantage is iOS requirement (16.0 vs 18.2). 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.
KARNAK ships an update every 2 months, Ask71 every 6 days. The most recent releases landed on October 12, 2026 and October 14, 2026 respectively.
| Parameter | KARNAK | Ask71 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (7 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 7 — better | — |
| Update frequency | Every 2 months | Every 6 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone | iPhone |
| Requires iOS | 16.0 — better | 18.2 |
| Further details — not scored | ||
| Size | 94 MB | 42 MB |
| Age rating | 4+ | 17+ |
| Developer | Zumoko doo Novi Sad | AI71 LLC |
In-app purchases
KARNAK
No in-app purchases
Ask71
No in-app purchases









