FireSprinkPro vs PDF Converter & Maker
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
FireSprinkPro
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FireSprinkPro is a professional-grade fire sprinkler hydraulic calculation app for fire protection engineers and designers. Design and analyse wet, dry, deluge, and foam-water sprinkler systems directly on your iPhone or iPad. FireSprinkPro uses the Hardy Cross iterative method with Hazen-Williams friction loss to accurately calculate flow and pressure throughout your pipe network. FEATURES ⢠Pipe network node and branch editor ⢠Hazen-Williams hydraulic calculations ⢠Hardy Cross iterative solver ⢠Automatic most demanding area selection ⢠Demand vs supply curve analysis ⢠Calculation report export ⢠Import and export project files (.fsp) ⢠Design and perform hydraulic calculations offline, with internet access required for account and licence verification ⢠Sample project included to get started immediately DESIGNED FOR PROFESSIONALS FireSprinkPro is built for fire protection engineers, hydraulic designers, and contractors who need accurate, portable calculations in the field or office. All calculations follow standard fire protection hydraulic principles used in NFPA 13, SANS 10287, and similar codes.
PDF Converter & Maker
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Turn anything into a PDF and back, on your iPhone or iPad, with nothing uploaded. CONVERT ANYTHING ⢠Scan paper with automatic edge detection and perspective correction: multi-page, color, grayscale or black & white ⢠Photos and screenshots become one PDF, with 1, 2, 4 or 6 photos per page, page size, fit or fill and margins ⢠Word, Excel, PowerPoint, Pages, Numbers, Keynote, RTF, text and web pages to PDF ⢠PDF to JPG, PNG, text or Word FILL & SIGN ⢠Fills real form fields; adds text, checkmarks and dates to any PDF ⢠Draw your signature or import a photo of it; keep it encrypted on your device ⢠Undo and redo every step; flatten on export so what you send is what they see ORGANIZE ⢠Merge, split, reorder, rotate and delete pages ⢠Compress with three presets and a size preview; text stays searchable ⢠Add or remove a password SEARCHABLE SCANS ⢠On-device text recognition makes scans searchable and lets you copy text PRIVATE BY DESIGN ⢠Everything is processed on your device. No account, no uploads, no ads. App Privacy: Data Not Collected. Terms: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://yevgenii.dev/projects/pdf-converter/privacy
Screenshots
Verdict
The clearest difference is iOS requirement: FireSprinkPro at 16.6 against PDF Converter & Maker's 18.6. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. FireSprinkPro sells 2 in-app purchases, starting at $17.49 per month and PDF Converter & Maker sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
| Parameter | FireSprinkPro | PDF Converter & Maker |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 days | ā |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.6 ā better | 18.6 |
| Further details ā not scored | ||
| Size | 21 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Michael Fritz | Yevgenii Kryzhanivskyi |
In-app purchases
FireSprinkPro
- FireSprinkPro Monthly$17.491 Month
- FireSprinkPro Lifetime License$175.99
PDF Converter & Maker
- Pro Monthly: PDF Maker & Filler$4.991 Month
- Pro Yearly: Unlimited PDF Editor3 Days trial$24.991 Year
- Pro Lifetime: PDF Tools Forever$29.99







