A side-by-side comparison of two iPhone document scanners. Pricing, OCR, offline use, and how each fits into your existing workflow.
We make ScanLens, so we are biased. We have tried to write this fairly and stick to verifiable facts. Adobe Scan is a strong product backed by Adobe's resources — there are workflows where it is the better choice. This page describes both honestly. If you spot something wrong, email [email protected] and we will correct it.
Pricing and features change. Verify current details on each app's App Store listing before deciding.
Values current as of April 2026. Adobe Scan data verified from its App Store listing and Adobe's official help documentation.
| Feature | ScanLens | Adobe Scan |
|---|---|---|
| Platforms | iPhone, iPad (iOS 18+) | iOS, Android |
| Free tier | Unlimited scans, 3 pages/batch, watermarked export | Unlimited scans, OCR included, free Adobe Document Cloud (limited storage) |
| Premium pricing | $4.99/mo, $29.99/yr, or $79.99 lifetime | ~$9.99/mo or ~$99.99/yr (Adobe Acrobat Premium) |
| Lifetime option | Yes ($79.99 one-time) | No |
| Account required | No | Yes (Adobe ID) |
| OCR processing | On-device (Apple Vision) | Cloud-based (Adobe servers) |
| OCR languages | 50+ | 20+ |
| Offline use | Full — scanning, OCR, all PDF tools | Capture only — OCR and most processing need internet |
| Document storage | Local + your cloud accounts | Adobe Document Cloud (default) |
| Cloud sync targets | iCloud, Google Drive, Dropbox, OneDrive | Adobe Document Cloud (primary), some third-party export |
| Ads | None in any tier | None |
| E-signatures | Premium (built-in) | Built-in basic; advanced via Adobe Sign (separate subscription) |
| PDF merge / split | Premium | Requires Acrobat Premium |
| PDF compression | Premium | Requires Acrobat Premium |
| Password-protected PDFs | Premium (AES-256) | Requires Acrobat Premium |
| Convert to Word / Excel | Premium (DOCX, XLSX) | Requires Acrobat Premium |
| Book / business card / ID modes | Yes | Business card and whiteboard yes; dedicated book mode no |
| App Lock (Face ID) | Yes | No native app lock |
Adobe Scan is technically free, but the features people actually want — exporting to Word and Excel, combining files, compressing PDFs, password protection, advanced editing — usually require an Adobe Acrobat Premium subscription. As of early 2026 that subscription is approximately $9.99 per month or $99.99 per year. If you already pay for Adobe Acrobat or Creative Cloud, you get these features included. If you don't, the effective cost of "full" Adobe Scan is the Acrobat subscription.
$79.99 for ScanLens Lifetime is roughly equivalent to 8 months of Adobe Acrobat Premium monthly. After the first year, Adobe Acrobat costs about $99/year, every year, forever. ScanLens Lifetime is paid once and never again. For users who scan documents regularly over multiple years, the lifetime option is dramatically cheaper.
This is the second area where the two apps differ structurally.
Adobe Scan is built around Adobe Document Cloud. By default, scanned documents sync to the cloud, OCR runs on Adobe's servers, and conversions to Word and Excel happen server-side. This is great when you have a reliable internet connection and want desktop-mobile parity through Adobe Acrobat. It is less great on a plane, in a basement office, on rural travel, or any time you need a feature without a connection.
Every core feature in ScanLens runs on-device, including OCR, image enhancement, perspective correction, edge detection, e-signatures, and all the PDF tools. You can put your iPhone in airplane mode and scan a 50-page contract with searchable OCR — no signal required. The only thing that needs internet is the optional cloud sync to iCloud, Google Drive, Dropbox, or OneDrive — and that's your accounts, not a ScanLens cloud.
Adobe Scan has a free tier that allows scanning, basic enhancement, OCR, and saving to Adobe Document Cloud. Advanced PDF editing, conversion to Word and Excel, file combining, and unlimited OCR pages typically require an Adobe Acrobat Premium subscription, which is approximately $9.99 per month or $99.99 per year. Adobe Scan free is more limited than ScanLens free in some areas (cloud storage limit, export options) and more generous in others (free OCR pages).
Adobe Scan can capture images offline, but most processing — OCR, enhancement, and conversions to Word or Excel — relies on Adobe's cloud and requires an internet connection. Documents are also synced to Adobe Document Cloud by default. ScanLens performs all processing on-device and works fully offline, including OCR.
If you need scanned documents to never leave your device, ScanLens is the better fit because everything is processed on-device. Adobe Scan's cloud-first architecture means documents are uploaded to Adobe Document Cloud during normal use, even though Adobe is a reputable company with strong security practices. For tax records, medical files, and legal contracts where keeping data local matters, on-device processing is the safer choice.
Adobe Scan requires an Adobe ID to use most features. You can sign in with Apple, Google, or a regular Adobe account. ScanLens does not require any account at all — you can install and use it without signing up for anything.
Yes. ScanLens offers a $79.99 lifetime purchase that unlocks all premium features forever, including future updates. Adobe Scan and Acrobat are subscription-only — there is no equivalent one-time purchase option in the Adobe ecosystem.
Offline-first scanning with on-device OCR, a lifetime purchase option, and no account required. Free to start.