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Best Free Scanner App for iPhone: Compare PDF Export

Compare six options by the file you can save without payment, branding, account requirements, and text recognition.

Quick answer: Use Files or Notes for a built-in scan. Genius Scan Basic is a dedicated option with unbranded output. Adobe Scan includes text recognition in its cloud workflow. ScanLens is a free app with no ScanLens account required, three unlocked pages per document, and branding on free exports.

What should a free scanner app let you save?

Disclosure: We make ScanLens. Recommendations below reflect documented workflows and our product knowledge; they are not an independent benchmark of image quality or OCR accuracy. Sources were reviewed on October 6, 2026. App features and purchase options can vary by version and region.

A free download is only the starting point. Before scanning a packet, check whether you can open every exported page, whether the PDF carries branding, and whether your recipient gets a file or a link requiring access to an account.

For a free scanner app without a watermark, start with the built-in option or a documented unbranded export. For a scanner app without a subscription, confirm that its free workflow handles your document before considering paid tools.

Six free scanning options and their limits

Apple Notes and Files: built-in PDF scanning

Capture multiple pages with the built-in scanner. Files lets you choose a save location; Notes also supports a Markup signature. No separate scanner download is required. The built-in workflow produces an unbranded document. Apple scanning guide.

For a simple PDF attachment, use our Notes and Files walkthrough. Search inside Notes and a searchable exported PDF are different requirements; test the exported copy if you need text selection.

Genius Scan Basic: dedicated scanning without a watermark

The current pricing page describes free high-resolution scanning without watermarks. Basic also supports manual exports; OCR and automated workflows are in Ultra. This is an option when you want a dedicated scanner rather than a document attached to a note. Genius Scan pricing and export options by plan.

For the document library and export differences beyond free capture, see ScanLens vs Genius Scan.

Adobe Scan: free scanning and text recognition

Adobe describes a free scanning app that creates PDFs and recognizes text. The documented workflow saves scans to Adobe cloud storage, and you can share a copy with other apps. Additional PDF tools have separate purchase requirements. Adobe Scan overview and sharing a copy.

For a long document, check the OCR limit: Adobe says recognition does not run on scans longer than 25 pages for general users; a paid subscription raises the limit to 100. Adobe OCR limits.

ScanLens: no-account capture and a local library

ScanLens is a free app for capturing, importing, reviewing, and organizing documents. No ScanLens account is required for basic use. Free access covers the first three pages of each document, and exported files include ScanLens branding. These limits matter if you need a longer packet or an unbranded submission. ScanLens App Store description.

Check the free scanning workflow and current plans before choosing additional tools. Scanning and OCR run on the device; optional backup, linked cloud services, and app data are covered by our Privacy Policy.

OneDrive: send the scan to Microsoft cloud storage

OneDrive includes the scanner Microsoft recommends after Lens. It saves into OneDrive; Microsoft says the scanner does not support saving scans locally on the device. Choose this workflow when you already need the file in that account. Microsoft guidance.

CamScanner: verify the current free export

CamScanner has a free download, advertising, and in-app purchases in its current listing. Export and account choices should be checked in the version you use. This guide does not promise unbranded free output or a particular monthly price. CamScanner listing. For an existing workflow, see ScanLens vs CamScanner.

Free scanner app comparison

OptionFree scanning workflowExport or text limit to check
Notes / FilesBuilt-in multi-page scanning; choose a save locationNo scanner branding; verify the exported text layer separately
Genius Scan BasicDedicated capture and manual exportDeveloper documents no watermark; OCR belongs to Ultra
Adobe ScanPDF capture and text recognitionCloud/account workflow; general-user OCR limit is 25 pages
ScanLensCapture, import, folders; no ScanLens account requiredFirst three pages unlocked per document; branded free exports
OneDriveScan into the selected OneDrive locationMicrosoft says scans cannot be saved locally by its scanner
CamScannerFree download with purchases and advertisingCheck the current export and account flow

A “not verified” export condition is a reason to test that workflow, not proof the feature is unavailable. Sources and relevant limits are linked in each app description.

Check a free scan before sending it

Save a built-in scan as a PDF

In Files, open the More menu, choose Scan Documents, capture the required pages, review their edges, and save to your chosen folder. Use a local folder if you need a copy on the device. Reopen the saved PDF before attaching it. Apple Files scanning steps.

Test the full document in a dedicated scanner

Use a non-sensitive sample with the same number of pages as your usual document. Export without selecting a paid offer. Confirm the page count, small print, branding, and whether you can reopen the copy after closing the app.

Choose by the requirement that cannot change

For comparing paid tools and other workflows, use the seven-option scanner guide. For a file too large to attach, see PDF too big to email.

Frequently asked questions

Which free scanner app for iPhone exports without a watermark?

The built-in Notes and Files scanning workflow produces an unbranded document. Genius Scan’s current pricing page also documents scans without watermarks. Inspect the actual exported PDF before sending it.

Can I scan a document without a subscription?

Yes. Notes and Files provide built-in scanning, and dedicated apps offer free scanning workflows. Check page access, branding, and export before choosing an app for a long document.

Is ScanLens a free app?

Yes. ScanLens offers unlimited scanning and importing without a ScanLens account. Free access covers the first three pages per document and adds ScanLens branding to exported files. Check the pricing page for additional tools and unbranded exports.

Does Adobe Scan include free OCR?

Adobe includes text recognition in its scanning workflow. Its iOS settings guide says OCR does not run on scans longer than 25 pages for general users; paid subscribers can use OCR up to 100 pages. Check the exported file and cloud destination.

Can I save a OneDrive scan locally on my iPhone?

Microsoft states that the OneDrive scanner does not support saving scans locally on the device. Use a scanner that saves to Files if a separate local PDF is required, then upload a copy if needed.

Is text search in Notes the same as a searchable exported PDF?

No. Search within Notes and a text layer in an exported PDF are separate checks. Open the exported copy in another PDF reader and test text selection and search before relying on it.

Scan with the free ScanLens app

Scan without a ScanLens account, review the result, and export from your iPhone. Free access covers the first three pages per document; exported files include ScanLens branding.

Download on the App Store