Scan on iPhone
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Scan without creating an account, review the result, and export from your iPhone. Free exports include a ScanLens watermark.
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Compare five free scanner apps for iPhone by the limits that affect everyday use: watermarks, accounts, OCR, local storage, and the PDF tools included without payment.
A useful free scanner should let you capture a page, correct its edges, review the result, and save or share a readable file. Before choosing an app, check four details:
This ranking focuses on what a person can do after installation, not on the word “free” beside the App Store button. Plan details can change by region, so confirm the current purchase screen before subscribing.
It depends on which limit you can live with. If you want no extra app at all, Apple Notes is the built-in answer. If you need OCR, searchable PDFs and real PDF tools, a dedicated scanner earns its place — and on a free tier that trade is usually a mark on exports. The five below are ranked by what actually stays free, with the catch stated for each.
Cost: Included with iOS.
Account: No separate scanner account.
Watermark: None.
Text search: Apple says Notes can search text in scanned documents.
Limits: Scans remain part of the Notes or Files workflow rather than a dedicated document library; Apple does not describe searchable-PDF export in its scanning guide.
Verdict: Choose Apple Notes or Files for an occasional scan with no additional app. Choose a dedicated scanner when you need reusable document workflows, OCR export, or more PDF tools. See ScanLens vs Apple Notes Scanner.
OneDrive includes a document scanner and is Microsoft's official recommendation. It is the closest fit for a Microsoft-centered workflow, but Microsoft states that its scanner cannot save scans locally on the device. Microsoft Support.
Verdict: choose OneDrive when the destination is already Microsoft cloud storage. Choose another app if you need the scanned file stored locally on the iPhone.
Cost: Free download and free tier; Premium is optional.
Account: Not required.
Watermark: Yes, on free-tier exports. Removed with Premium.
OCR: On-device via Apple Vision framework, 14 languages (Premium).
Limits: Free covers scanning, crop/rotate/filters, PDF/JPG/PNG export, folders. Premium unlocks OCR, searchable PDFs, merge / split / export quality control, password protection, e-signatures, and cloud sync.
Verdict: Use ScanLens when you want to scan without creating an account and keep document processing on the iPhone. The capture and export workflow is part of the free app; add Premium only if you need unbranded files, OCR, or the extended PDF tools. See what is included in the free tier.
Cost: Free scanning app; some Acrobat tools require a subscription.
Account: Adobe ID required (can sign in with Apple or Google).
Watermark: None on exports.
OCR: Adobe includes automatic text recognition and searchable PDFs in the free Scan app.
Limits: Password protection, compression, and some conversion or editing tools require an Acrobat subscription.
Verdict: Choose Adobe Scan if your documents already move through Acrobat and Adobe Document Cloud. Compare it with a local-first workflow if you prefer to process scans on the iPhone. See Adobe's scanner app overview or the ScanLens vs Adobe Scan comparison.
Cost: Free and paid features; check the current App Store listing for regional terms.
Account and cloud: Review the current sign-in, sync, and storage choices before scanning sensitive documents.
Verdict: CamScanner remains an option for people who already use it across platforms. New users should compare its current free export, account, and storage terms with Apple Notes, Adobe Scan, OneDrive, and ScanLens. See ScanLens vs CamScanner.
Side-by-side on the features that matter for sending scans to other people.
| Feature | Apple Notes | OneDrive | ScanLens | Adobe Scan | CamScanner |
|---|---|---|---|---|---|
| Free scanning access | Included with iOS | Included in OneDrive | Yes | Yes | Check current plan |
| Watermark on export | None | Not stated | Yes on free | No | Check current plan |
| Account required | No separate account | Microsoft | No | Adobe ID | Check current flow |
| OCR on free | Search in Notes | Not stated for scanner | Premium feature | Included | Check current plan |
| Searchable PDF export | Not documented | Not stated | Premium | Yes | Check current plan |
| On-device processing | Built into iOS | Cloud destination | Yes | Adobe cloud workflow | Cloud-connected |
| Merge PDF on free | No | Not stated | Premium | No | Check current plan |
| Password-protect PDF | No | Not stated | Premium | Acrobat Premium | Check current plan |
| Ads | No | No | No | No | Check current plan |
Microsoft recommends the OneDrive scanner. Apple Notes and Files work for basic scanning, while ScanLens is an option for local PDFs, on-device OCR, and additional PDF tools.
ScanLens is free to download and free to use for basic scanning (document, ID, passport capture with PDF/JPG/PNG export). Free-tier exports include a ScanLens watermark. Premium ($4.99/week, $9.99/mo, $29.99/yr, or $59.99 Lifetime) removes the watermark and unlocks OCR in 14 languages, searchable PDFs, merge/split/compress, password protection, e-signatures, and cloud sync. No account is required for the free tier. See what is free in ScanLens.
Yes. Adobe says its free Scan app can create PDFs and automatically recognize text. Password protection, compression, and some conversion or editing tools require an Acrobat subscription. Adobe stores scans in its Document Cloud workflow, so compare that model with a local-first scanner if document location matters to you.
For any scanner app, review the current App Store privacy label, account requirements, and storage settings before scanning sensitive files. CamScanner is a cloud-connected service, while Apple Notes and ScanLens can handle core document processing on the iPhone. Your employer or regulated workflow may require a specific approved service.
Those are two questions, and honesty requires separating them. Truly free: yes in the sense that matters most — capture, edge detection, perspective correction, page cleanup and import are unlimited, need no account, and are not time-limited. No watermark: no. Free exports from ScanLens carry a ScanLens mark, and removing it belongs to the paid feature set; the pricing page has the current plans. Any app claiming both unlimited free scanning and unmarked output is worth checking twice — the mark is how most of this category funds the free tier.
Scan without creating an account, review the result, and export from your iPhone. Free exports include a ScanLens watermark.