SecondFloor vs PDF Reader & Document Viewer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SecondFloor
Instantly create detailed floor plans by scanning interiors with LiDAR. AI automatically detects walls, windows, and doors, with real-time feedback and easy on-device editing. Share finished plans directly from the app.
- Instant floor plans with LiDAR
- AI detection of walls, windows, doors
- Real-time scanning feedback
- On-device editing
- Built-in sharing
- GLA Square Footage/Meters
- Custom room labels
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SecondFloor is the fastest way to create a finished floor plan. Scan the interior of a home using LiDAR and instantly receive a floor plan. SecondFloor uses AI to automatically detect walls, windows, doors, and more while providing you with real time feedback to your scanning progress. Quickly edit each floor plan from within the app. Built in sharing allows you to share finished floor plans while still on-site. SecondFloor requires a paid subscription and a LiDAR equipped device. Features: • Instant floor plans • GLA Square Footage/Square Meters • Individual room measurements • AI detects and places fixed furniture • Guided scanning instructions • Custom Room labels • LiDAR accurate dimensions • Easily edit on device • Secure on device processing • Built in sharing • Unlimited floor plan scanning • Simple upfront pricing • No internet required for use • Integrated instructions for use • Integrated support features Localized Features: • Metric & Imperial room measurements & area calculations (System Measurement Preference) • Single digit decimal room measurement precision for Australia & New Zealand (System Region) • Regional room label presets (System Language) • Minimum stair tread sized to regional building codes (System Region) Supported Languages: • English - US • English - UK • English - Canada • English - Australia • English - New Zealand • Dutch • French - Canada • French - France • Finnish • German • Hindi • Italian • Portuguese - Brazil • Spanish - Spain • Spanish - Latin American Terms & Conditions: Your use of this application is governed by the SecondFloor Terms and Conditions (http://secondfloorapp.com/terms-and-conditions/) and the SecondFloor Privacy Policy (http://secondfloorapp.com/privacy-policy/)
PDF Reader & Document Viewer
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Vonoto is your all-in-one PDF reader, document editor, file converter, and AI productivity toolkit for iPhone. Premium subscription unlocks advanced PDF tools, image processing, QR tools, audio/video processing and AI document tools: summarize, translate, chat with documents and generate quizzes. Processing and fair-use limits apply. A 3-day free trial is available only to eligible Apple accounts. The subscription automatically renews unless canceled. View the localized price and billing period before purchasing. Restore purchases from the Premium screen. Scan to PDF is available with Premium: scan paper documents or select existing images, adjust page corners, review and reorder pages, and create a PDF. Whether you need to read a PDF, sign documents, convert files, extract text with OCR, chat with PDFs, or create QR codes, Vonoto gives you the tools you need in one place. Read Documents PDF Reader Word DOC/DOCX Excel XLS/XLSX PowerPoint PPT/PPTX TXT files PDF Tools Merge PDF Split PDF Compress PDF Create PDF OCR PDF PDF to Word PDF to Excel PDF to Text PDF to Images PowerPoint to PDF Extract PDF Images Extract PDF Pages Rearrange Pages Replace PDF Text Add Page Numbers Sign PDF Watermark PDF Compare PDFs Overlay PDFs Redact PDF Lock PDF Unlock PDF Image Tools Image to PDF Compress Images Resize Images Crop Images Convert Images Watermark Images Image OCR Photo to PDF JPG to PDF PNG to PDF WEBP to PDF Audio Tools Speech to Text MP3 Converter Trim Audio Extract Audio Video Tools Video Compressor Video to GIF Subtitle Generator AI Tools Chat with PDF Summarize PDF Translate PDF Explain Documents Generate Quiz Extract Tables Rewrite Text Grammar Fix QR Tools QR Generator QR Reader URL QR WiFi QR Email QR Whatsapp QR vCard QR Privacy: https://www.vonoto.com/en/privacy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: PDF Reader & Document Viewer at daily against SecondFloor's fortnightly. PDF Reader & Document Viewer also leads on iOS requirement (15.5 vs 17.0). 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. SecondFloor sells 4 in-app purchases, starting at $24.99 per 7 days and PDF Reader & Document Viewer sells 3 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.
SecondFloor ships an update fortnightly, PDF Reader & Document Viewer daily. The most recent releases landed on November 3, 2026 and November 13, 2026 respectively.
| Parameter | SecondFloor | PDF Reader & Document Viewer |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (17 ratings) — better | — |
| Positive reviews | 60.0% of reviews | — |
| Number of ratings | 17 — better | — |
| Update frequency | Fortnightly | Daily — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Subscription | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 15.5 — better |
| Further details — not scored | ||
| Size | 120 MB | 44 MB |
| Age rating | 4+ | 4+ |
| Developer | Right Home Media Inc. | Mohamed Alaa Zekroum |
In-app purchases
SecondFloor
- Weekly Subscription7 Days trial$24.997 Days
- Monthly Subscription7 Days trial$49.991 Month
- Yearly Subscription7 Days trial$249.991 Year
- Day Pass$9.99
PDF Reader & Document Viewer
- Weekly Premium3 Days trial$5.997 Days
- Monthly Premium3 Days trial$13.991 Month
- Yearly Premium3 Days trial$79.991 Year
Questions
Is SecondFloor free?
Is PDF Reader & Document Viewer free?
Do SecondFloor or PDF Reader & Document Viewer have ads?
Which is updated more often, SecondFloor or PDF Reader & Document Viewer?
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