ScanSpace vs Scan Flow
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
ScanSpace
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QR + PDF Premium ā The only tool you need. Stop juggling multiple apps. QR + PDF Premium combines everything you need for QR codes and PDF documents in one clean, ad-free experience. ā QR SCANNER ā Instantly scan and recognize 8+ QR types: URL, Phone, Email, WiFi, Contact (vCard), Text, PDF, and Secure QR. Smart actions based on QR type ā tap to call, send email, or copy WiFi password automatically. Batch mode: scan multiple QR codes in one session. Auto-saves to history. Recovers drafts if app is closed. ā QR GENERATOR ā Create 10+ QR types: URL, Text, WiFi, Contact, Email, Event, Social Media (7 platforms), PDF, Custom, and Secure. Customize colors (hex picker), shapes, logos, and premium templates. Live preview as you type. Export as image or PDF. ā SECURE QR ā The only QR app with AES-256 encryption. Create and scan encrypted QR codes ā perfect for sharing sensitive data privately. ā PDF EDITOR ā Full-featured PDF toolkit right on your iPhone: ⢠Highlight, Annotate, Stamp, Add Notes ⢠Signature (draw by hand) ⢠Password protection ⢠OCR ā extract text from scanned documents ⢠Merge, Rotate, Remove pages ⢠Watermark ⢠Export to DOCX ⢠Compress PDF ā DOCUMENT SCANNER ā Scan any document with your camera and instantly convert to PDF. Create multi-page PDFs from multiple photos. ā HISTORY & ORGANIZATION ā All scans and creations saved automatically. Search, filter by type, organize into folders. Favorites, streaks, and scan statistics. ā PERSONALIZATION ā Dark mode, accent colors, custom app icons. 18+ languages supported. Widgets and Siri Shortcuts. NO ADS. EVER. We believe tools should get out of your way. QR + PDF Premium is completely ad-free. PRO FEATURES: Unlock unlimited batch scanning, Secure QR, OCR, Signature, DOCX export, custom QR design, and more. Terms of Use (EULA): https://quangdnk.github.io/termandprivacy/scanspace/terms.html Privacy Policy: https://quangdnk.github.io/termandprivacy/scanspace/privacy.html Try free. Upgrade when you're ready.
Scan Flow
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Scan Flow turns paper into clean, multi-page PDFs, fast. Point your camera at a document, receipt, or note, and Scan Flow auto-detects the edges, straightens the page, and adds it to your document. Reorder the pages, name it, and you have a polished multi-page PDF ready to share. No subscription. No account. Nothing leaves your device. SCAN ANYTHING ⢠Auto edge-detection and perspective correction ⢠Multi-page capture: keep adding pages in one go ⢠Or import existing photos straight from your library CLEAN, TIDY PAGES ⢠Pages are laid out on uniform US-Letter sheets, never stretched or cropped ⢠Combine many pages into one polished multi-page PDF PUT IT IN ORDER ⢠Drag pages to reorder them ⢠Delete or retake any page ⢠Name your document before you export SHARE YOUR WAY ⢠Export a single multi-page PDF ⢠Or save every page as JPEGs bundled into one .zip ⢠Send to Files, Mail, Messages, AirDrop, or print PRIVATE BY DESIGN ⢠100% on-device. No cloud, no tracking, no sign-in. FREE & PRO Scan Flow is free to use for documents up to 2 pages. Unlock Scan Flow Pro once ($4.99) for unlimited pages and ZIP export. One purchase, yours forever, no subscription.
Screenshots
Verdict
The clearest difference is iOS requirement: ScanSpace at 15.6 against Scan Flow's 17.0. On price, update cadence, ads and in-app purchases 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. ScanSpace sells 3 in-app purchases, starting at $2.99 per month and Scan Flow sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 5, 2026 and October 14, 2026 respectively.
| Parameter | ScanSpace | Scan Flow |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly | Fortnightly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad, iPod ā better | iPhone, iPad |
| Requires iOS | 15.6 ā better | 17.0 |
| Further details ā not scored | ||
| Size | 49 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Dang Ngoc Khanh Quang | All Good Folks Limited |
In-app purchases
ScanSpace
- ScanSpace Pro Monthly7 Days trial$2.991 Month
- ScanSpace Pro Yearly7 Days trial$14.991 Year
- ScanSpace Pro Lifetime$34.99
Scan Flow
- Scan Flow Pro$4.99









