Comparison

Smallpdf vs DocHub

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

Head to head
About

Smallpdf

This app offers a comprehensive suite of tools to manage PDF documents. Easily convert, edit, compress, sign, merge, and scan PDFs using your mobile device. It also features OCR technology to convert scanned documents into editable text.

Highlights
  • Convert PDFs to Word, Excel, PPT, JPG, PNG
  • Edit PDFs with text, images, and annotations
  • Compress PDFs to reduce file size
  • Sign PDFs electronically
  • Merge multiple PDF files
  • Scan documents to PDF with OCR
  • Fill out PDF forms
Features
Read full description

Smallpdf: All-In-One PDF Editor and Document Organizer Smallpdf is your go-to PDF tool, designed to simplify your document management. Whether you need to convert, compress, edit, sign, merge, or scan PDFs, our app makes it effortless. Trusted by 2.4 billion people since 2013, Smallpdf offers a seamless PDF experience right at your fingertips. Key Features: Convert PDFs Across All Document Formats Easily: PDF to Word doc PDF to Excel PDF to PPT PDF to JPG PDF to PNG Images to PDF and vice versa! Edit PDFs: Add text, images, and shapes directly in your PDF files Add annotations and highlights easily Rotate, delete, and rearrange PDF pages PDF editing tools Compress PDFs: Reduce the file size of your PDFs without compromising quality Optimize PDFs for sharing and saving storage space Shrink PDF files Compress PDF documents Sign PDFs: Add an e-signature to your documents Digitally sign PDFs securely Electronic signatures for PDFs Merge PDFs: Combine multiple PDF files into one Merge PDF documents Scan Documents to PDF: Use your camera to scan documents, receipts, notes, and more into PDFs Enhance scans with automatic cropping and optimization Convert scanned images to selectable text with OCR Scan image to PDF Scan doc to PDF Scan jpg to PDF Scan receipts to PDF OCR Technology: Convert scanned documents into selectable text with our advanced OCR feature Support for multiple languages OCR PDF converter Why Choose Smallpdf? User-Friendly Interface: Intuitive and easy to navigate, making PDF tasks simpler than ever. Cloud Integration: Access and save your files directly from your local device storage. Privacy and data protection: All uploaded files deleted 1 hour after processing (unless saved locally or to the cloud) Cross-Platform Availability: All major operating systems. Work on your PDFs anytime, anywhere. Fast and Reliable: Quick processing times ensure you can get your work done efficiently. High Security: We prioritize your privacy and data security, complying with GDPR standards. Additional Features: PDF Reader: View and read PDF documents with ease. PDF Scanner: Quickly scan and digitize your paper documents. PDF Filler: Fill out PDF forms and documents electronically. PDF Maker: Create PDFs from various file formats effortlessly. PDF Annotator: Highlight, underline, and strikethrough text in your PDFs. Download Smallpdf Now! Smallpdf is free within a daily task limit. If you would like to try out Smallpdf Pro for unlimited conversions across ALL tools, there’s a free 7-day trial available. The Smallpdf Mobile App is the all-in-one solution for all your document management needs. Simplify your tax return or scan in receipts easily using your camera to save, edit, and manage thousands of documents in all formats. Save backups on the drive or share directly to email to manage your documents on the go! Join 2.4B+ satisfied users and simplify your PDF tasks today. Download Smallpdf and enjoy a free trial of all premium features. Privacy policy: https://smallpdf.com/privacy Terms of use: https://smallpdf.com/support We love feedback, so feel free to send yours to support@smallpdf.com.

About

DocHub

Easily fill, edit, sign, and share PDF documents directly from your mobile device. Create fillable forms, request eSignatures, and track document changes in real-time. Securely access and manage your documents from anywhere.

Highlights
  • Fill and edit PDFs
  • Add eSignatures
  • Create fillable forms
  • Upload and snap document photos
  • Real-time document tracking
  • Secure document collaboration
Features
Read full description

Get your PDFs done anytime, anywhere. Trusted by 100M+ users worldwide, DocHub lets you add, edit, sign, fill out, and share PDFs — now with an AI Assistant (free after 30 days, unlimited with Pro) and Offline Editing (Pro). How much can I do for free? The Free plan includes 3 edits, signs, or shares each month, shared across your account — plus unlimited basic tools like adding text, rotating, and reordering pages. Upgrade to Pro for unlimited edits and sign requests. Ask your AI Assistant Have a question about a document? Just ask. Free once your account is 30 days old, DocHub's AI Assistant can summarize key points, simplify legal or technical language, and answer specific questions about your document — all without leaving the chat. Upgrade to Pro for unlimited access. It can even help set up a signature request: it detects when a document looks signable and walks you through adding signers, step by step. Can I edit PDFs without internet? Yes — Offline Editing (Pro) lets you edit, fill out, and sign documents even without a connection, right from wherever you are. Add documents in a snap Stay productive wherever you go. Open existing PDFs, upload new files or photos, or snap a picture of your document with your camera in seconds. Sign and request signatures with a few taps Forget the hassle of printing, scanning, and waiting for sign-offs. Pick your document, assign recipients and their signing sequence, and tap Send. Your recipients get a link to sign from any device — no account needed. You'll get a notification the moment your document is signed. Edit documents from anywhere Add text, images, and comments. Highlight, white out, or strike through details as needed. Adjust your document by adding or rotating pages, then share or save it in a few taps. Create PDF forms and reusable templates Create fillable forms from anywhere — add fields for signatures, text, dates, and initials. Save frequently used documents as reusable templates. Collaborate and share Grant permissions so others can view or edit your documents from any device, and keep folders organized as your document library grows. Keep track of documents from anywhere Push and email notifications keep you in the know on the status of your documents and forms, with a detailed activity log for each one. Stay secure no matter your location DocHub keeps your documents safe with end-to-end encryption and biometric authentication so you can work from anywhere with confidence. Privacy Notice: https://dochub.com/site/privacy Terms of Service: https://dochub.com/site/terms

Screenshots

Smallpdf4 screens
DocHub4 screens

Verdict

The call

The clearest difference is ads: Smallpdf at none against DocHub's shown. Smallpdf also leads on review sentiment (68% vs 52%) and ratings volume (6.9K vs 455). On price, rating, update cadence 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. Smallpdf sells 8 in-app purchases, starting at $7.99 per month and DocHub sells 2 in-app purchases, starting at $16.00 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.8 for Smallpdf against 4.8 for DocHub. That said, the two scores are not equally well evidenced: Smallpdf has 6.9K ratings behind it against 455, so its average is the more settled of the two. Written reviews are what separate them: 68% of Smallpdf's written reviews are positive against 52% of DocHub's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 7 level
Smallpdf versus DocHub: the parameters behind the verdict, then further details
ParameterSmallpdfDocHub
PriceFreeFree
Rating4.8 (6.9K ratings) — better4.8 (455 ratings)
Positive reviews67.6% of reviews — better52.2% of reviews
Number of ratings6.9K — better455
Update frequencyEvery 2 weeksEvery 2 weeks
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.0 — better
Further details — not scored
Size112 MB88 MB
Age rating4++4
DeveloperSmallpdfDocHub

Customer experience

Smallpdf

All ratings6,891 ratings
Positive96.1%
Neutral0.9%
Negative3.0%
Written reviews902 reviews
Positive67.6%
Neutral2.7%
Negative29.7%

DocHub

All ratings438 ratings
Positive96.3%
Neutral0.7%
Negative3.0%
Written reviews23 reviews
Positive52.2%
Neutral4.3%
Negative43.5%

User reviews

Smallpdf

From 6.9K App Store ratings

What we love

  • 👍 Easy to use
  • 🚀 Fast and efficient
  • 💡 Useful features
  • 🔒 Secure
  • 🆓 Free to use

Room to improve

  • 🐛 Buggy and crashes
  • 💰 Paid version required for full functionality
  • 🤔 Confusing account management
  • 🤯 Missing key features
  • 🤖 Poor customer support

DocHub

From 455 App Store ratings

What we love

  • 👍 Easy to use on phone/laptop
  • 💰 Free to use
  • 🚀 Makes life easier
  • 👍 Great for signing/filling PDFs
  • 👍 Simple and easy to use

Room to improve

  • 🐛 App crashes repeatedly
  • 🐛 Signatures don't work on mobile
  • 🐛 Can only request 1 signature at a time
  • 🐛 Clients unable to sign
  • 💸 Deceptive billing/dark patterns

Bugs and requests

Smallpdf

Reported bugs

5 issues
  • Files not saving properly
  • Conversion issues with larger documents
  • Unexpected crashes and freezes
  • Compatibility problems with older devices
  • Incorrect file content after compression

Requested features

5 requests
  • Add more color options for annotations
  • Improve search functionality for saved documents
  • Enhance iPad compatibility
  • Allow inserting images into PDFs
  • Provide better file management and organization

DocHub

Reported bugs

11 issues
  • App crashes repeatedly
  • Signatures don't work on mobile
  • Clients unable to sign documents
  • Formatting issues with text size and rotation
  • Text shrinks to minuscule size upon download
Show 6 more
  • Text rotates vertically upon download
  • The 'DONE' option at the top right doesn't stay open
  • Unable to sign in to the mobile app
  • Signature upload speed is extremely slow
  • App no longer opens, displays 'something went wrong'
  • App is bad for iPad

Requested features

2 requests
  • Scan as PDF instead of photo
  • Integration to Trello

In-app purchases

8 purchases

Smallpdf

Subscriptions8
  • Monthly Plan7 Days trial2 variants$7.991 Month
  • Monthly Plan7 Days trial2 variants$11.991 Month
  • Monthly Plan7 Days trial$14.991 Month
Show 5 more
  • Yearly Plan7 Days trial2 variants$49.991 Year
  • Yearly Plan7 Days trial$59.991 Year
  • Yearly Plan$107.991 Year
  • Yearly Plan7 Days trial$107.991 Year
  • Yearly Plan7 Days trial$119.991 Year
2 purchases

DocHub

Subscriptions2
  • Pro Monthly1 Month trial$16.001 Month
  • Pro Annually1 Month trial$143.991 Year

Questions

Is Smallpdf free?
Smallpdf is free to download, with in-app purchases available.
Is DocHub free?
DocHub is free to download, with in-app purchases available.
Which has better reviews, Smallpdf or DocHub?
Smallpdf is rated higher. Smallpdf averages 4.8 out of 5 from 6.9K ratings, while DocHub averages 4.8 from 455 ratings.
Do Smallpdf or DocHub have ads?
DocHub shows ads; Smallpdf does not.
Which is updated more often, Smallpdf or DocHub?
Smallpdf ships an update every 2 weeks, and DocHub every 2 weeks. Most recently, Smallpdf was updated on November 3, 2026 and DocHub on October 30, 2026.

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