Comparison

QuickOne Scanner vs ScanFree

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

Head to head
About

QuickOne Scanner

Features
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Your documents never leave your iPhone. QuickOne Scanner turns your camera into a document scanner that works entirely on your device. Edge detection, image cleanup, text recognition and search all run locally. There is no account to create, no server to upload to, and nothing for anyone to leak. WHAT MAKES IT DIFFERENT • Everything on-device. Your scans, page images and recognized text stay in the app's private storage. We operate no server and receive nothing. • Genuinely free. No subscription, no one-time unlock, no scan allowance, no ads. Not "free for your first 5 scans" — free. • No watermark. Not on any export, not ever. • No account. No email, no phone number, no sign-in. • The camera is used only to scan a page. Nothing else is asked for, and photo import uses the system picker, which needs no library access. SCAN • Automatic page detection — hold your iPhone over the page and the edges are found for you • Multiple pages in one session, with retake and reorder • Import photos you already have • Add pages to an existing document whenever you like • Reorder pages by dragging, crop any page, delete the ones you do not want • Original, Grayscale and Black & white filters — always reversible, because the untouched original is never overwritten READ • On-device text recognition for Latin scripts and for Chinese, Simplified and Traditional • The script is detected automatically; you can override it for one document or for the whole app • Re-read your entire library with a different model at any time • Copy the recognized text, or save it as a .txt file FIND • Full-text search across document titles and every word the recognition read inside your pages • Chinese is indexed character by character, so partial queries work • Type # to filter by tag, and combine tags to narrow further ORGANISE • Tags that pick their own icon from what they mean — money, ID, health, legal, home • Seventeen built-in tags, plus any you invent • Automatic tag suggestions from the recognized text, worked out on your device — remove any that do not fit • Folders, colour-coded from their names MARK UP • Sign a page with your finger, in five ink colours • Sticky notes with your own background and text colour, including a transparent background for a plain caption • Drag, resize and place anything where you want it • Export an annotated PDF that keeps your marks SHARE AND EXPORT • PDF with an invisible searchable text layer, so other apps can search your scan • PDF, images only, when the smallest file is what matters • JPEG, one per page • Plain .txt of the recognized text • Export your whole library, a single folder, or everything under one tag as a ZIP you keep yourself BUILT FOR iPHONE AND iPAD • Light, dark, or follow the system • English, Français, Español, 简体中文, 繁體中文 • iOS 15.5 and newer ONE THING WORTH KNOWING Because nothing is uploaded, your scans exist only on this device. If you lose it or reset it, they are gone with it. Settings → Export library as ZIP keeps a copy wherever you choose. Signatures and notes are kept until you close the app — share the annotated PDF to keep them. PRIVACY QuickOne Scanner adds no analytics, no advertising and no tracking SDK of any kind. The capture screen is Apple's own document camera, built into iOS. Both text-recognition models are built into the app itself, so OCR works offline from the very first scan — even on a device that has never been online. Full policy: https://www.idatagear.com/quickone_scanner/quickone_scanner_privacy.html © 2026 iDataGear Inc.

About

ScanFree

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ScanFree is your fast, simple and free all-in-one tool to digitize paper documents, annotate them, add your handwritten signature and export them as PDF in seconds. Invoices, contracts, receipts, certificates: ScanFree turns your iPhone or iPad into a pocket scanner, with no account and no subscription. HIGH-QUALITY SCANNING Automatic edge detection, precision cropping, perspective correction and filters, powered by the document scanner built into iOS. SORT BY LABEL Add colored labels to your documents (Bills, Home, Health…) and view your library grouped by label: each section folds away in one tap, everything stays tidy. SEARCH BY ANY WORD (OCR) ScanFree reads the text on every page. Type any word that appears inside a document — an amount, a name, a reference — and find it instantly, even when the file name tells you nothing. Recognized text can be copied in one tap. Everything runs on your device, offline. SIGN, ANNOTATE & ENHANCE Draw your handwritten signature, add text or drawings directly onto your pages, apply a document filter and crop, with undo and redo at every step. ALL YOUR PDFS IN ONE PLACE Every PDF you create is kept in "My PDFs": open it in the app, rename it, share it again or save it to Files without rebuilding it. IMPORT YOUR PDFS A PDF received by email or stored in Files joins your library: it becomes searchable, annotatable and re-exportable like a scan. INTUITIVE DOCUMENT MANAGEMENT • Reorder pages with drag and drop. • Add new pages to an existing document at any time. • Rename, organize and select several documents at once. FAST EXPORT & SHARING • Multi-page PDF in three quality levels. • Save individual pages as images (JPG). • Share in one tap by email, messaging, or to Files and iCloud Drive. 100% PRIVATE & LOCAL All processing and storage happen on your device. No data is sent to any server, no sign-up is required. COMFORTABLE TO USE List or grid views, dark mode, twelve languages. ScanFree is free, supported by a discreet banner and a short video when creating a PDF. Privacy policy: https://chocky.dev/legal/scanfree-privacy.html

Screenshots

QuickOne Scanner4 screens
ScanFree3 screens

Verdict

The call

The clearest difference is ads: QuickOne Scanner at none against ScanFree's shown. On price, in-app purchases, device support and iOS requirement 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.

Scorecard1 real difference · 4 level
QuickOne Scanner versus ScanFree: the parameters behind the verdict, then further details
ParameterQuickOne ScannerScanFree
PriceFreeFree
AdsNo — betterYes
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.515.5
Further details — not scored
Size68 MB73 MB
Age rating4+4+
DeveloperZhiJiang ZhangCedric PROCQUEZ

In-app purchases

None

QuickOne Scanner

No in-app purchases

None

ScanFree

No in-app purchases

Questions

Is QuickOne Scanner free?
QuickOne Scanner is free to download, with no in-app purchases.
Is ScanFree free?
ScanFree is free to download, with no in-app purchases.
Do QuickOne Scanner or ScanFree have ads?
ScanFree shows ads; QuickOne Scanner does not.

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