Comparison

Fill and Sign Documents vs DocHub

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

Head to head
About

Fill and Sign Documents

This app allows users to fill out, sign, and manage PDF documents digitally. It supports creating electronic signatures, requesting signatures from others, and securely storing signed contracts with audit trails. Users can also scan documents and convert them into editable digital files.

Highlights
  • Fill PDF forms
  • Create digital signatures
  • Request e-signatures
  • Annotate and stamp PDFs
  • Scan and convert documents
  • Secure document management
  • Audit trails for contracts
Features
Read full description

Stop printing, scanning, and chasing down signatures. Trusted by 2 million+ users, Fill turns your iPhone / iPad into a complete PDF and signature workspace - fill out any form, eSign PDFs, assign fields to multiple signers, track audit trail live, convert file formats and send legally binding agreements in just 3 taps. ESIGN DOCUMENTS - LEGALLY BINDING, ANYWHERE Create a secure digital signature and sign documents wherever you are. eSign PDF, contracts, agreements and forms - legally binding and court-admissible • Draw, type or upload your signature • Store and reuse signature across documents • Keep paperwork moving without printing or scanning • Full audit trail for legal compliance and traceability FILL OUT FORMS IN MINUTES Complete forms digitally without printing paperwork. Add text, checkboxes, dates, initials and signatures directly to your documents. • Fill out tax forms: 1040, W-9, W-4, and more • Complete rental agreements, lease forms, and real estate files • Finish university or job applications, registration forms and medical paperwork • Choose from pre-built templates - fill, sign and share immediately • Reuse saved information across multiple documents ASSIGN FIELDS & COLLECT SIGNATURES FROM MULTIPLE SIGNERS Send one document to multiple people and assign exactly who fills what and where. Watch progress live as each person completes their part. No chasing, no confusion, no follow-up emails! • Assign specific form fields and signature blocks to each signer so that no one sign in the wrong place • Send to clients, employees, partners, or teams in one go • Track live progress of who has filled, signed, or is still pending • Manage multi-party agreements, contracts and onboarding docs from one place PDF EDITOR FOR EVERYDAY DOCUMENTS Edit, annotate and prepare documents before sharing or adding esign, no desktop needed. • Add text, annotations, highlights, stamps and comments • Merge, split, reorder and add pages to any PDF SCAN DOCUMENTS WITH YOUR CAMERA Turn paper documents into digital files instantly, no separate scanner app needed. Scan documents on the go to fill, edit or signing them digitally. • Scan receipts, forms, contracts and multipage documents • Auto-detect document edges for clean, straight results CONVERT FILES TO PDF Convert any file into PDF for easier signing and editing. Export completed PDF in any file format you need. • Convert JPG, PNG and other images to PDF • Export completed forms in multiple file format • Import & export via Google Drive, Dropbox, iCloud and email SECURE, COMPLIANT & PAPERLESS Fill helps individuals and businesses manage documents securely while reducing paperwork. • 256-bit AES military-grade encryption on every file • Full esign records and audit history for every document • GDPR, HIPAA and GLBA compliant, built for regulated industries • Legally recognised eSignature • Secure document storage and sharing from anywhere WHO USES FILL? • HR teams handling onboarding documents • Real estate agents processing lease agreements • Freelancers sending proposals • Small businesses managing approvals & multi-party agreements • Professionals signing contracts or agreements • Students completing applications & registration forms • Anyone who needs to fill, sign and send documents without printing HOW IT WORKS? 1. Import or scan a document 2. Fill forms, assign fields and prepare the file 3. Add your sign or request signatures from others 4. Collaborate with multiple signers when needed 5. Share, download or save completed documents Download Fill - start your 7 day free trial. The easiest way to fill forms, eSign doc, assign fields to multiple signers, track live progress, edit PDF, scan paperwork & convert files, all from one secure app on your iPhone / iPad. Subscribe for full access to all premium features. Subscriptions automatically renew unless auto-renewal is turned off at least 24 hours before the end of subscription period. Terms - https://www.fillhq.com/terms

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

Fill and Sign Documents4 screens
DocHub4 screens

Verdict

The call

The clearest difference is rating: DocHub at 4.8 against Fill and Sign Documents's 4.3. DocHub also leads on review sentiment (52% vs 25%) and iOS requirement (15.0 vs 17.0). Fill and Sign Documents's advantage is ratings volume (5.2K vs 467) and chart position (#189 vs unranked). On price, update cadence, 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. Fill and Sign Documents sells 8 in-app purchases, starting at $4.99 per 7 days 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

DocHub holds the better App Store score, 4.8 against 4.3. That said, the two scores are not equally well evidenced: Fill and Sign Documents has 5.2K ratings behind it against 467, so its average is the more settled of the two. Written reviews point the same way: 25% of Fill and Sign Documents's written reviews are positive against 52% of DocHub's.

UpkeepUpdate frequency

Fill and Sign Documents ships an update every 3 weeks, DocHub every 2 weeks. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

Scorecard5 real differences · 6 level
Fill and Sign Documents versus DocHub: the parameters behind the verdict, then further details
ParameterFill and Sign DocumentsDocHub
PriceFreeFree
Rating4.3 (5.2K ratings)4.8 (467 ratings) — better
Positive reviews24.9% of reviews52.2% of reviews — better
Number of ratings5.2K — better467
Update frequencyEvery 3 weeksEvery 2 weeks — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
Best chart rank#189 — better—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.015.0 — better
Further details — not scored
Size100 MB88 MB
Age rating4++4
DeveloperCrowded RoadDocHub

Customer experience

Fill and Sign Documents

All ratings5,069 ratings
Positive81.7%
Neutral1.9%
Negative16.5%
Written reviews285 reviews
Positive24.9%
Neutral2.5%
Negative72.6%

DocHub

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

User reviews

Fill and Sign Documents

From 5.2K App Store ratings

What we love

  • ⭐ Excellent app
  • 🚀 Easy to use interface
  • 📝 Helpful editing tools
  • 🔍 Useful for students and professionals

Room to improve

  • 🔒 Difficult to cancel subscription
  • 💰 Expensive subscription model
  • 🐛 Buggy and unreliable
  • 📤 Issues with exporting/sharing documents

DocHub

From 467 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

Fill and Sign Documents

Reported bugs

4 issues
  • App crashes frequently
  • Text formatting issues
  • Signature feature not working as expected
  • Subscription charges despite cancellation attempts

Requested features

4 requests
  • Improve subscription cancellation process
  • Offer more affordable pricing options
  • Fix bugs and improve overall stability
  • Enhance document export and sharing capabilities

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

Fill and Sign Documents

Subscriptions7
  • Fill and Sign PDF Expert$4.997 Days
  • Fill Plan - Free for 7 days7 Days trial$14.991 Month
  • Fill, Edit and eSign PDF Form7 Days trial2 variants$14.991 Month
Show 4 more
  • Fill and Sign Now: PDF Editor7 Days trial$59.991 Year
  • Fill and Sign Now: PDF Filler7 Days trial2 variants$79.991 Year
  • Fill and Sign Plus: PDF Editor7 Days trial$119.991 Year
  • Fill and Sign Pro: PDF Editor7 Days trial$119.991 Year
One-time1
  • Fill Plus: Edit PDF & Sign Now$0.99
2 purchases

DocHub

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

Questions

Is Fill and Sign Documents free?
Fill and Sign Documents 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, Fill and Sign Documents or DocHub?
DocHub is rated higher. Fill and Sign Documents averages 4.3 out of 5 from 5.2K ratings, while DocHub averages 4.8 from 467 ratings.
Do Fill and Sign Documents or DocHub have ads?
Both Fill and Sign Documents and DocHub show ads.
Which is updated more often, Fill and Sign Documents or DocHub?
Fill and Sign Documents ships an update every 3 weeks, and DocHub every 2 weeks. Most recently, Fill and Sign Documents was updated on November 6, 2026 and DocHub on November 3, 2026.

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