DocuLock vs Scanner Pro
Updated 15 November 2026 ยท by the DocuLock team
In short. Scanner Pro is one of the best scanner apps on iPhone, with tools like text recognition, merging, translation and an expense report add-on. DocuLock borrows its clean editing style (a full-screen page viewer and a tools grid) but is built as an encrypted vault: pages are encrypted on the phone, dates are read for reminders, and shared copies expire.
| DocuLock | Scanner Pro | |
|---|---|---|
| Scan, straighten, read text on the phone | Yes | Yes |
| Crop, rotate, colour, brightness | Yes | Yes |
| Black out, sign, add text | Yes | Sign and annotate (signatures are marked Plus in the app) |
| Encrypted so the provider cannot read it | Yes, always | Not described; scans sync with iCloud |
| Expiry reminders | Yes | No |
| Share a copy that expires and can be revoked | Yes | Shares files |
| Private photo space with its own PIN | Yes | No |
| Extras | Folders with PINs, Recently Deleted, weekly summary | Translate, measure, convert to Word, expense reports |
| Price | Not set yet | Free with a watermark on shares; Plus subscription |
Which should you use?
Scanning receipts and work papers to send on? Scanner Pro. Keeping passports, IDs, leases and insurance cards private, and being reminded before they expire? DocuLock. You can scan in another app and use Save to DocuLock from its share sheet.
Disclosure: DocuLock is our product. Facts about other apps were checked on 15 November 2026 from their own websites, App Store listings and support pages, linked below. Prices change and differ by country: check the App Store for the price where you live. If something here is out of date, write to support@doculock.app and we will fix it.
Sources: Readdle: use Scanner Pro for free or subscribe; Scanner Pro on the App Store.
Related
DocuLock is coming to iPhone. Ask for early access and we will write when it is ready.
Questions
Is Scanner Pro free?
You can scan, share with a watermark and sync with iCloud for free, according to Readdle. Plus is a subscription; check the App Store for the price in your country.