Comparison

Certificate24 vs PDF Editor and Scanner Pro

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

Head to head
About

Certificate24

Streamline and secure your document workflows with a digital signature solution that integrates with a self-hosted AI-driven digital workplace. Offers on-premises operation for maximum data control and security, with a sandbox feature for enterprise testing.

Highlights
  • Digital document signature
  • Nextcloud Hub integration
  • On-premises operation
  • Sandbox feature for enterprise
  • Teams-style document handling
  • Mobile document management
Features
Read full description

Welcome to Certificate24, revolutionizing the digital document signature landscape. We bring to you an innovative solution that integrates effortlessly with the highly acclaimed Nextcloud Hub, the self-hosted, AI-driven digital workplace. Regardless of your scale - individual user, growing business, or a sprawling enterprise, Certificate24 is designed to match your unique needs. We are committed to streamline and secure your document workflows. By aligning our robust technology with Nextcloud's reliable platform, we offer a user-friendly digital signature experience that amplifies your productivity. Enjoy the benefit of operating on-premises with Certificate24, maximizing data control and bolstering security without compromising on convenience. With our innovative Sandbox feature, enterprise customers can test and fine-tune workflows within the familiar Nextcloud environment before implementation. This ensures optimized operations, improved reliability, and reduced risks. Our Teams-style document handling is designed for simplicity and ease, making the transition to digital signing seamless for existing Nextcloud users. Upload, manage, and download your documents as effortlessly as you always have. Stay mobile with our Certificate24 iOS app. Bringing the comprehensive features of Nextcloud into the mobile environment, the Certificate24 app allows you to manage, share, and sign your documents wherever you are, right from your device. At Certificate24, we ensure you're always a step ahead. Regular updates equip you with the latest legal forms, significant security enhancements, and innovative product features, all within your Nextcloud environment. Experience the future of document handling with Certificate24. Join us to redefine efficiency and security in digital signatures.

About

PDF Editor and Scanner Pro

Edit, convert, scan, and annotate PDF documents directly on your iOS device. This all-in-one tool allows you to modify text, images, and pages, fill forms, and add signatures without needing a desktop. It simplifies document management for students, professionals, and everyday users.

Highlights
  • Edit text and images within PDFs
  • Convert documents to and from PDF
  • Scan paper documents to digital PDFs
  • Annotate and highlight text
  • Fill and sign PDF forms
  • Compress and organize PDF files
Features
Read full description

All-in-One PDF Editor & Converter – Edit, Read, Convert, Annotate & More! Unlock the ultimate PDF Experience on your iPhone or iPad with our Powerful and intuitive PDF Editor & Converter. Whether you're a Student, Professional or everyday user, Our app Simplifies how you work with Documents—Anytime, Anywhere. With a sleek interface and lightning-fast Performance, Manage your PDF files Effortlessly. Edit, Convert, Organize, Scan, Annotate and Sign Documents in just a few taps. No desktop Required. POWERFUL PDF FEATURES AT YOUR FINGERTIPS: - Read & View PDFs Smoothly: • Open large files instantly • Enjoy Vertical or Horizontal Scroll Modes • Use Dark or Sepia themes for a Better Reading Experience • Search Text, Zoom and Navigate Pages with Ease - Edit PDFs Like a Pro: • Edit text Directly within PDF files • Modify Fonts, Alignment and Paragraph Structure • Add, Remove, Rotate and Crop Images • Reorder, Rotate or Delete Pages - Convert to and from PDF • Convert Word, Excel, PowerPoint, JPG/PNG or text files into PDF • Export PDFs to DOCX, XLSX, PPTX and image formats • Convert Scanned Documents into Searchable Text with OCR - Scan & Create PDFs: • Turn Paper Documents into Digital PDFs using your Camera • Auto-Detect Edges, Apply filters and Enhance Clarity • Save, edit and share instantly - Annotate & Highlight: • Highlight important text • Add comments, sticky notes, drawings or custom stamps • Collaborate by sharing annotated documents - Fill & Sign Forms Easily: • Fill out Interactive or Static PDF forms • Add your E-Signature using Apple Pencil or finger • Save Reusable Signatures for quick Access - Compress & Organize PDFs: • Reduce file size while preserving quality • Merge multiple PDFs into one • Split files, reorder pages, and manage your document flow Subscription Terms & Details: - Payment will be charged to your iTunes account once the purchase is confirmed. - Your subscription will automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. - You can manage your subscription and disable auto-renewal at any time via your Account Settings. - Your account will be charged for renewal within 24 hours prior to the end of the current subscription period. Whether you're Reading a Contract, Signing a form, Scanning a Receipt or Converting a Presentation, This App puts the full Power of PDF Editing and Conversion in your Pocket. Download Now! and Experience the Easiest way to work with PDFs on your iOS Device. Privacy Policy: https://sites.google.com/view/pdfscans/privacy-policy Terms of Use: https://sites.google.com/view/pdfscans/terms-of-service For any questions or requests, please contact us at: https://sites.google.com/view/pdfscans/contact

Screenshots

Certificate244 screens
PDF Editor and Scanner Pro4 screens

Verdict

The call

The clearest difference is rating: PDF Editor and Scanner Pro at 5.0 against Certificate24's 3.0. Certificate24's advantage is in-app purchases (none vs 3) and update cadence (weekly vs fortnightly). On price, review sentiment, ratings volume and ads 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. PDF Editor and Scanner Pro sells 3 in-app purchases, starting at $4.99 per 7 days. Certificate24 asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

PDF Editor and Scanner Pro holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Certificate24 ships an update weekly, PDF Editor and Scanner Pro fortnightly. The most recent releases landed on October 14, 2026 and October 24, 2026 respectively.

Scorecard5 real differences · 5 level
Certificate24 versus PDF Editor and Scanner Pro: the parameters behind the verdict, then further details
ParameterCertificate24PDF Editor and Scanner Pro
PriceFreeFree
Rating3.0 (2 ratings)5.0 (2 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings22
Update frequencyWeekly — betterFortnightly
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.6
Further details — not scored
Size309 MB7 MB
Age rating4+4+
DeveloperAstra Iridium s.r.l.Muhammad Hassan Ali

Customer experience

Certificate24

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

PDF Editor and Scanner Pro

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Certificate24

No in-app purchases

3 purchases

PDF Editor and Scanner Pro

Subscriptions3
  • weekly subscription$4.997 Days
  • Monthly subscription3 Days trial$9.991 Month
  • Yearly subscription$29.991 Year

Questions

Is Certificate24 free?
Certificate24 is free to download, with no in-app purchases.
Is PDF Editor and Scanner Pro free?
PDF Editor and Scanner Pro is free to download, with in-app purchases available.
Which has better reviews, Certificate24 or PDF Editor and Scanner Pro?
PDF Editor and Scanner Pro is rated higher. Certificate24 averages 3.0 out of 5 from 2 ratings, while PDF Editor and Scanner Pro averages 5.0 from 2 ratings.
Do Certificate24 or PDF Editor and Scanner Pro have ads?
Neither Certificate24 nor PDF Editor and Scanner Pro shows ads.
Which is updated more often, Certificate24 or PDF Editor and Scanner Pro?
Certificate24 ships an update weekly, and PDF Editor and Scanner Pro fortnightly. Most recently, Certificate24 was updated on October 14, 2026 and PDF Editor and Scanner Pro on October 24, 2026.

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