Comparison

Adobe Acrobat Sign vs ProCentral

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

Head to head
About

Adobe Acrobat Sign

This app allows you to easily and securely get documents and forms signed electronically from anywhere. It enables you to sign documents yourself, send them to others for their signatures, track progress in real-time, and even scan paper documents into PDFs for signing.

Highlights
  • Sign documents on the go
  • Send documents for e-signature
  • Track agreement progress
  • Scan paper documents to PDF
  • Offline signing capability
  • In-person signing
  • Legally binding and secure
Features
Read full description

Get documents and forms signed. Easily. Securely. Anywhere. This app is a mobile companion for the Adobe Acrobat Sign e-signature service. With it, you’ll get an electronic signature solution you can trust, from the global leader in secure digital documents for over 25 years. Adobe Acrobat Sign is used by businesses of all sizes — including Fortune 1000 companies, healthcare organizations and financial institutions — to accelerate critical business processes in Sales, HR, Legal, and Operations. Adobe Acrobat Sign lets you e-sign documents and forms, send them to others for e-signature, track responses in real time and get signatures instantly with in-person signing. It even lets you work offline and syncs automatically when you’re back online. SIGN DOCUMENTS ON THE GO •Open and sign documents instantly. •Easily read documents before signing with Reading Mode. •Sign directly on the screen with your finger or stylus. •Sign or click to approve a document sent by others. •Delegate signing to another person or reject a signing request. •Save partially filled forms to complete at a more convenient time. •Sign documents offline. Adobe Acrobat Sign syncs automatically when you’re back online. GET SIGNATURES FROM OTHERS •Send documents for signature from your online document library, your device or email attachments. •Work with documents from Google Drive, Box, Dropbox or Adobe Document Cloud. •Use your iPad or iPhone to get signatures in person when meeting a client. •Choose a language for the signer’s experience. STORE AND MANAGE YOUR DOCUMENTS •Track progress and manage agreements with real-time status updates. •Send reminders to people who haven't signed yet. •View agreements stored in your online account. •All parties get a certified copy of the signed document automatically by email. LEGALLY BINDING AND SECURE •Adobe Acrobat Sign is compliant with e-signature laws around the world, including the U.S. ESIGN Act and the European Union eIDAS Regulation. •Signed documents are encrypted and saved as Certified PDFs. Recipients can validate document authenticity. •Each transaction includes a complete audit trail detailing events and actions. Signer geolocation information can also be added. •Adobe Acrobat Sign meets stringent security compliance standards and is certified compliant with ISO 27001, SOC 2 Type 2, HIPAA and PCI DSS v3.0 used by the Payment Card Industry. •Adobe Acrobat Sign provides protection for both the sender and the signer during the signing process with identity verification options, an audit trail, a tamper-evident seal and more. SCAN DOCUMENTS • Turn any paper document into a PDF, then send for fast e-signing. • Scan multiple document pages into a single PDF and reorder them as desired. • Easily attach, send, and sign scanned PDFs. • Enhance your camera images with boundary detection, perspective correction, and text sharpness. Adobe Acrobat Sign for iPhone and iPad requires an active subscription with one of these Adobe offerings: •Adobe Acrobat Sign Solutions •Adobe PDF Pack •Adobe Acrobat DC •Adobe Creative Cloud Complete Terms & Conditions: Your use of this application is governed by the Adobe General Terms of Use (https://adobe.com/go/terms_linkfree_en) and the Adobe Privacy Policy (http://www.adobe.com/go/privacy_policy_linkfree_en). Do Not Sell My Personal Information: https://www.adobe.com/privacy/ca-rights-linkfree.html

About

ProCentral

Access a comprehensive resource center for marketing and sales professionals. Find essential information and tools to enhance your business strategies.

Highlights
  • Resource center
  • Marketing tools
  • Sales information
  • Professional development
Read full description

ProCentral is a Resource Center for Professional Marketing and Sales

Screenshots

Adobe Acrobat Sign4 screens

Verdict

The call

The clearest difference is rating: ProCentral at 3.0 against Adobe Acrobat Sign's 2.2. ProCentral also leads on monetization model (free vs free with in-app purchases) and iOS requirement (9.0 vs 15.0). Adobe Acrobat Sign's advantage is ratings volume (646 vs 2) and update cadence (every 2 months vs every 8 months). On price, ads and in-app purchases there is nothing between them.

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

ProCentral holds the better App Store score, 3.0 against 2.2. That said, the two scores are not equally well evidenced: Adobe Acrobat Sign has 646 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

Adobe Acrobat Sign ships an update every 2 months, ProCentral every 8 months. The most recent releases landed on November 6, 2026 and November 4, 2026 respectively.

Scorecard6 real differences · 4 level
Adobe Acrobat Sign versus ProCentral: the parameters behind the verdict, then further details
ParameterAdobe Acrobat SignProCentral
PriceFreeFree
Rating2.2 (646 ratings)3.0 (2 ratings) — better
Positive reviews10.9% of reviews—
Number of ratings646 — better2
Update frequencyEvery 2 months — betterEvery 8 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPad
Requires iOS15.09.0 — better
Further details — not scored
Size140 MB83 MB
Age rating4+4+
DeveloperAdobe Inc.Advance Auto Parts

Customer experience

Adobe Acrobat Sign

All ratings645 ratings
Positive27.8%
Neutral5.0%
Negative67.3%
Written reviews349 reviews
Positive10.9%
Neutral4.3%
Negative84.8%

ProCentral

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%

Bugs and requests

Adobe Acrobat Sign

Reported bugs

4 issues
  • Documents fail to load or send
  • App redirects to website instead of functioning in-app
  • Inconsistent behavior across iOS and Android
  • Signing process often does not work as expected

Requested features

5 requests
  • Integration with OneDrive and other cloud storage
  • Ability to resize signature/initial boxes
  • Offline signing capability
  • Streamlined login process
  • Improved notification system

ProCentral

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Adobe Acrobat Sign

No in-app purchases

None

ProCentral

No in-app purchases

Questions

Is Adobe Acrobat Sign free?
Adobe Acrobat Sign is free to download, with no in-app purchases.
Is ProCentral free?
ProCentral is free to download, with no in-app purchases.
Which has better reviews, Adobe Acrobat Sign or ProCentral?
ProCentral is rated higher. Adobe Acrobat Sign averages 2.2 out of 5 from 646 ratings, while ProCentral averages 3.0 from 2 ratings.
Do Adobe Acrobat Sign or ProCentral have ads?
Neither Adobe Acrobat Sign nor ProCentral shows ads.
Which is updated more often, Adobe Acrobat Sign or ProCentral?
Adobe Acrobat Sign ships an update every 2 months, and ProCentral every 8 months. Most recently, Adobe Acrobat Sign was updated on November 6, 2026 and ProCentral on November 4, 2026.

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