Comparison

Sign PDF Documents vs Docera

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

Head to head
About

Sign PDF Documents

Features
Read full description

Sign PDF documents, send them for signature, scan paper documents and verify completed signatures โ€” all from one simple app. TapSign makes electronic signatures simple. Create your signature once, add it to documents in seconds, request signatures from others, track progress and keep your completed documents organized. 1. SIGN PDF DOCUMENTS Open a PDF and add your signature, initials, date, text or checkboxes exactly where you need them. Resize, reposition and reuse your saved signature whenever you need it. 2. SIGNATURE MAKER Create a handwritten electronic signature directly on your iPhone or iPad. Save your signature and initials for quick reuse across your documents. 3. SEND FOR SIGNATURE Send contracts, agreements and forms to clients, tenants, colleagues or other recipients for signing. Track the signing process in realtime and see when documents are completed. 4. SCAN & SIGN Use your iPhone camera to turn paper documents into digital files. Capture, clean up and sign documents wherever you are. 5. AUDIT TRAIL Keep a record of important signing activity with a timestamped audit trail associated with your completed documents. 6. VERIFY SIGNED DOCUMENTS Scan the unique QR code to check the details of a signed document and confirm its verification status. 7. TEMPLATES Save frequently used documents and agreements so you can reuse them without starting from scratch. 8. SECURE DOCUMENT MANAGEMENT Keep your documents, signatures and signing records organized in one place, with security features designed to help protect your information. BUILT FOR โ€ข Freelancers and consultants signing contracts โ€ข Small businesses collecting signatures โ€ข Landlords and property managers handling agreements โ€ข Professionals sending forms and documents โ€ข Anyone who wants to replace printing and scanning with digital signing Sign documents wherever business takes you โ€” from your iPhone or iPad. Payment is charged to your Apple ID at purchase confirmation. Subscriptions renew automatically unless auto-renew is turned off at least 24 hours before the end of the current period. You can manage or cancel your subscription in your Apple ID account settings after purchase. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://tapsign.app/web/privacy

About

Docera

Features
Read full description

Docera is the document scanner built for professionals who live in their inbox. Scan any document with your camera, get a clean, crop-corrected PDF, and send it straight from your Gmail โ€” without leaving the app. Organize everything by client so the right paperwork is always one tap away. SCAN - Fast camera scanning with automatic edge detection and crop - Clean, professional PDFs โ€” no watermarks - Edit, re-crop, and rename before you send GMAIL, BUILT IN - Connect your Gmail and send documents directly from Docera - Browse and reply to client threads inside the app - Find every attachment a client has ever sent, grouped by contact ORGANIZE - Sort documents into folders and client profiles - Automatic detection of your important contacts - Search across all your documents instantly DOCERA PRO Start with a 7-day free trial. Pro unlocks unlimited scans, in-app Gmail sending, client organization, and more. Cancel anytime. Docera is ideal for lawyers, accountants, and anyone who handles client paperwork on the go. Privacy: Docera connects to your Gmail only to show and send the messages and attachments you choose. Your documents stay yours. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://docera-production.up.railway.app/privacy

Screenshots

Sign PDF Documents4 screens
Docera4 screens

Verdict

The call

The clearest difference is update cadence: Docera at every 3 weeks against Sign PDF Documents's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Sign PDF Documents sells 2 in-app purchases, starting at $7.99 per 7 days and Docera sells 1 in-app purchase, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Sign PDF Documents ships an update every 2 months, Docera every 3 weeks. The most recent releases landed on November 9, 2026 and November 5, 2026 respectively.

Scorecard1 real difference ยท 5 level
Sign PDF Documents versus Docera: the parameters behind the verdict, then further details
ParameterSign PDF DocumentsDocera
PriceFreeFree
Update frequencyEvery 2 monthsEvery 3 weeks โ€” better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.615.0 โ€” better
Further details โ€” not scored
Size67 MB12 MB
Age rating4+4+
DeveloperALLEN DEV LLCIbrahim Abu dbay

In-app purchases

2 purchases

Sign PDF Documents

Subscriptions2
  • TapSign Weekly7 Days trial$7.997 Days
  • TapSign Yearly$39.991 Year
1 purchases

Docera

Subscriptions1
  • Docera Pro7 Days trial$7.991 Month

Questions

Is Sign PDF Documents free?
Sign PDF Documents is free to download, with in-app purchases available.
Is Docera free?
Docera is free to download, with in-app purchases available.
Do Sign PDF Documents or Docera have ads?
Neither Sign PDF Documents nor Docera shows ads.
Which is updated more often, Sign PDF Documents or Docera?
Sign PDF Documents ships an update every 2 months, and Docera every 3 weeks. Most recently, Sign PDF Documents was updated on November 9, 2026 and Docera on November 5, 2026.

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