Comparison

diScanner vs Document Sign

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

Head to head
About

diScanner

Features
Read full description

Turn your iPhone into a powerful portable document scanner with diScanner. Quickly scan, organize, edit, sign, and share documents as high-quality PDFsβ€”wherever you are. From contracts and receipts to notes and homework, diScanner makes document management fast and effortless. SCAN DOCUMENTS β€’ Automatically detect document edges β€’ Correct perspective and orientation β€’ Adjust color, grayscale, black and white, crop, and rotation β€’ Import multiple photos and combine them into one PDF β€’ Scan and insert pages before or after any existing page β€’ Append new scans to the end of a document EDIT AND ORGANIZE β€’ Preview and manage scanned documents β€’ Reorder, rotate, or delete individual pages β€’ Rename and organize PDF files β€’ Add handwritten signatures β€’ Freely adjust signature size and position EXTRACT TEXT WITH OCR β€’ Recognize text from scanned documents β€’ Copy extracted text or save it as a TXT file SAVE AND SHARE β€’ Create clear, high-quality PDF documents β€’ Export individual pages as images β€’ Share PDF or TXT files through AirDrop, email, Messages, and other apps SIMPLE WORKFLOW Scan β†’ Save β†’ Edit β†’ Share Whether you are scanning business documents, schoolwork, receipts, or personal files, diScanner gives you the essential tools to handle documents anytime, anywhere. Download diScanner and keep a powerful document scanner in your pocket. PRO PURCHASE OPTIONS diScanner Pro offers monthly and yearly subscriptions and a one-time purchase to unlock Pro editing and page adjustment features. Prices are shown in the app before purchase. Monthly and yearly subscriptions renew automatically unless canceled before renewal. You can manage or cancel your subscription in your Apple Account settings. A one-time purchase permanently unlocks Pro editing and page adjustment features and does not renew automatically. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.doinno.com/privacy-policy-link/

About

Document Sign

Features
Read full description

Signjar is a fast PDF signer and signature maker for iPhone. Sign PDF files, complete forms, and handle document sign tasks without printing, scanning, or faxing. HOW IT WORKS β€’ Import PDFs from Files, Mail, and other apps β€’ Create a signature by drawing, camera capture, or image import β€’ Long-press to place signatures at the exact spot β€’ Move, resize, and rotate before finalizing β€’ Tap "Sign it here" to attach signatures to the page β€’ Add date stamps and confirm placement with "Add date here" β€’ Use Sign All to place your signature across pages in one step β€’ Preview your document before output β€’ On-device processing for privacy FREE & PREMIUM β€’ Free users: full editing and signing tools β€’ Premium users: save, export, and share signed PDFs Built for contracts, agreements, forms, and daily paperwork. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://1kbapps.com/signjar/

Screenshots

diScanner4 screens
Document Sign4 screens

Verdict

The call

The clearest difference is device support: diScanner at 3 against Document Sign's 1. diScanner also leads on iOS requirement (15.6 vs 17.6). On price, update cadence, ads and in-app purchases there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. diScanner sells 3 in-app purchases, starting at $3.99 per month and Document Sign sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

diScanner ships an update every 11 days, Document Sign every 3 weeks. The most recent releases landed on October 19, 2026 and October 16, 2026 respectively.

Scorecard2 real differences Β· 4 level
diScanner versus Document Sign: the parameters behind the verdict, then further details
ParameterdiScannerDocument Sign
PriceFreeFree
Update frequencyEvery 11 days β€” betterEvery 3 weeks
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, iPod β€” betteriPhone
Requires iOS15.6 β€” better17.6
Further details β€” not scored
Size18 MB8 MB
Age rating4+4+
DeveloperDoinno Digital LtdVikram Singh

In-app purchases

3 purchases

diScanner

Subscriptions2
  • Monthly Pro7 Days trial$3.991 Month
  • Yearly Pro7 Days trial$19.991 Year
One-time1
  • Lifetime Pro$49.99
2 purchases

Document Sign

Subscriptions2
  • Mobile Pro Access Weekly3 Days trial$4.997 Days
  • Mobile Pro Access Yearly$29.991 Year

Questions

Is diScanner free?
diScanner is free to download, with in-app purchases available.
Is Document Sign free?
Document Sign is free to download, with in-app purchases available.
Do diScanner or Document Sign have ads?
Neither diScanner nor Document Sign shows ads.
Which is updated more often, diScanner or Document Sign?
diScanner ships an update every 11 days, and Document Sign every 3 weeks. Most recently, diScanner was updated on October 19, 2026 and Document Sign on October 16, 2026.

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