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Best PDF Forms Apps

248+ iOS apps curated and reviewed

4.8 avg rating
20 free apps
Updated August 2026

Finding the right pdf forms apps can be overwhelming with so many options. We've analyzed 248+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top PDF Forms Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Acrobat Reader: PDF EditorAcrobat Reader: PDF EditorFree4.7★ (644K)NoYesAug 2026
2pdfFiller: edit PDF documentspdfFiller: edit PDF documentsFree4.4★ (8.5K)NoYesAug 2026
3PDF Reader, Editor & ScannerPDF Reader, Editor & ScannerFree—YesYesAug 2026
4PDF Pro - Reader Editor FormsPDF Pro - Reader Editor FormsFree4.7★ (6.9K)NoYesAug 2026
5PDF Form Filler: Fill and SignPDF Form Filler: Fill and SignFree4.9★ (9)NoYesAug 2026
6Forma: PDF Document EditorForma: PDF Document EditorFree4.7★ (26K)YesYesAug 2026
7Signate: Fill & Sign PDF FormsSignate: Fill & Sign PDF FormsFree5.0★ (1)NoYesAug 2026
8Scanner PDF: Scan & EditScanner PDF: Scan & EditFree—NoYesJul 2026

Top Picks for PDF Forms

Acrobat Reader: PDF Editor#1

Acrobat Reader: PDF Editor by Adobe Inc.

Documents Editor & Converter
Editor's Choice
💼 Business
4.7😞(644K ratings)
FreeIn-App Purchases
#2in Business
Acrobat Reader: PDF Editor screenshot 1
Acrobat Reader: PDF Editor screenshot 2
Acrobat Reader: PDF Editor screenshot 3
Acrobat Reader: PDF Editor screenshot 4
Acrobat Reader: PDF Editor screenshot 5
Acrobat Reader: PDF Editor screenshot 6

This app is a powerful PDF tool for viewing, editing, annotating, and signing documents. It offers AI-powered features for summarizing and interacting with PDFs, along with robust conversion and security options. Collaborate on files and access your documents from anywhere.

What We Love

  • 🚀 Fast and efficient
  • 🔒 Secure document storage
  • 👍 Convenient for reading and annotating PDFs
  • 👍 Useful for students and professionals

Room to Improve

  • 🐛 Buggy and unreliable
  • 🔒 Overly intrusive login requirements
  • 💰 Expensive subscription model
pdfFiller: edit PDF documents#2

pdfFiller: edit PDF documents by airSlate, Inc.

Scan, fill, sign,make pdf docs
Strong Contender
💼 Business
4.4😞(8.5K ratings)
FreeIn-App Purchases
#53in Business
pdfFiller: edit PDF documents screenshot 1
pdfFiller: edit PDF documents screenshot 2
pdfFiller: edit PDF documents screenshot 3
pdfFiller: edit PDF documents screenshot 4
pdfFiller: edit PDF documents screenshot 5
pdfFiller: edit PDF documents screenshot 6

This app transforms your device into a mobile office for managing PDF documents. Edit, eSign, and fill out forms, then share or export them. It offers secure storage and access to millions of templates, with offline capabilities.

What We Love

  • 👍 Easy to use
  • 🚀 Makes virtual work easy
  • 💡 Great customer service/support
  • 👍 Simple and organized

Room to Improve

  • 🐛 Buggy and glitchy
  • 💰 Expensive subscription
  • 🔒 Concerns about privacy and security

More PDF Forms apps to explore

4
PDF Pro - Reader Editor Forms
PDF Pro - Reader Editor Forms
PDF Pro - Reader Editor Forms
Edit, annotate, view documents
Free

Edit, annotate, and read PDF documents on your iPhone and iPad. Highlight text, add notes, shapes, voice recordings, and photos. Search your entire PDF library, fill out forms, and sign documents.

Edit and annotate PDFsHighlight text and add notesEmbed audio and photo annotations
📊 Productivity
(6.9K)
subscription
5
PDF Form Filler: Fill and Sign
PDF Form Filler: Fill and Sign
PDF Form Filler: Fill and Sign
Document Reader, Create & Edit
Free

Easily fill out, sign, and manage PDF documents on your device. Streamline paperwork with pre-filled templates and secure, local data storage. Send completed forms directly from the app.

Fill PDF forms with templatesElectronic signature capabilitiesSecure local data storage
💼 Business
(9)
free with in-app purchases
6
Forma: PDF Document Editor
Forma: PDF Document Editor
Forma: PDF Document Editor
Form filler: edit files & docs
Free

This AI-powered app allows users to edit, fill, sign, scan, and convert PDF documents. It offers features like text editing, form filling, e-signatures, OCR scanning, and file conversion. An AI assistant can summarize, rewrite, or generate content, and users can create invoices and resumes.

AI-powered PDF editingFill and e-sign formsBuilt-in OCR scanner
📊 Productivity
(26K)
freemium
7
Signate: Fill & Sign PDF Forms
Signate: Fill & Sign PDF Forms
Signate: Fill & Sign PDF Forms
Scan, Merge & Split Documents
Free

Easily sign, fill, and edit PDF documents directly from your iPhone. This app allows you to scan paper documents, merge or split files, and organize pages without needing an internet connection or an account.

Sign PDFs with custom signaturesFill out any form fieldsScan paper documents to PDF
📊 Productivity
(1)
freemium
8
Scanner PDF: Scan & Edit
Scanner PDF: Scan & Edit
Scanner PDF: Scan & Edit
Scan, Edit & Sign PDFs
Free
📊 Productivity
(0)
9
Pdf Form Field Editor
Pdf Form Field Editor
Pdf Form Field Editor
Pdf Editor
Free
🛠️ Developer Tools
(0)
10
PDF Reader - View All Files
PDF Reader - View All Files
PDF Reader - View All Files
Read PDF Files Smoothly
Free
📊 Productivity
(0)
11
PDF Editor - PDF Reader
PDF Editor - PDF Reader
PDF Editor - PDF Reader
Edit, Sign, Scan & Convert PDF
Free
💼 Business
(0)
12
PDF Editor Scanner: PDFStation
PDF Editor Scanner: PDFStation
PDF Editor Scanner: PDFStation
Scan, Edit, Convert PDF OCR AI
Free

This mobile app transforms your device into a powerful PDF scanner and editor. It uses AI to scan, convert, edit, sign, and organize PDF documents, offering features like OCR, text summarization, and secure password protection.

AI-powered document scanningEdit, annotate, and sign PDFsConvert between PDF and other formats
📊 Productivity
(3)
free
13
PDF Reader: Edit & Sign
PDF Reader: Edit & Sign
PDF Reader: Edit & Sign
Read, convert, sign PDF files
Free

Easily manage your PDF files on your phone with tools for reading, editing, signing, and converting documents. Import files, use the camera, and access recent documents quickly. Convert various file types to PDF and perform essential PDF management tasks like merging and splitting.

Sign documentsAdd text to PDFsHighlight and underline content
🔧 Utilities
(1)
ad-supported
14
FormFill: PDF Filler & Editor
FormFill: PDF Filler & Editor
FormFill: PDF Filler & Editor
Fill & sign forms. No account
Free
📊 Productivity
(0)
15
PDF Converter & PDF Scanner
PDF Converter & PDF Scanner
PDF Converter & PDF Scanner
Convert image to PDF, Scan doc
Free

Easily convert images and scanned documents into high-quality PDFs. This app offers a powerful toolkit to merge, split, and compress PDFs, with smart scanning and secure file handling.

Fast image to PDF conversionPowerful PDF toolkit (merge, split, compress)Smart scanner with auto edge detection
💼 Business
(0)
free with in-app purchases
16
PDF Converter - PDF Editor・
PDF Converter - PDF Editor・
PDF Converter - PDF Editor・
Scan, Convert to PDF Photo
Free

This app offers a comprehensive suite of tools for managing, editing, and converting PDF files. It allows users to merge, split, compress, and annotate documents, as well as fill forms and add digital signatures. Convert various file types to PDF and vice versa with ease.

Merge, split, compress, rotate, unlock, watermark PDFsEdit PDFs with text, shapes, comments, highlightsAnnotate documents with drawing, text boxes, sticky notes
💼 Business
(5.9K)
subscription
17
PDF Craft: Local Desk
PDF Craft: Local Desk
PDF Craft: Local Desk
Scan, OCR, Merge PDFs
Free

This app provides a local-first PDF workspace for creating, merging, organizing, and protecting documents on your iPhone and iPad. It allows you to scan paper, convert photos to PDFs, recognize text, and manage your files securely.

Scan documents and photos into PDFsConvert photos to PDFImport and merge PDF files
📊 Productivity
(2)
ad-supported
18
PDF Converter Scanner Editor
PDF Converter Scanner Editor
PDF Converter Scanner Editor
Photo to PDF Maker Editor
Free
🔧 Utilities
(0)
19
PDF Scanner - File Reader
PDF Scanner - File Reader
PDF Scanner - File Reader
Scan, Edit, Merge & Manage
Free

Transform your iPhone into a powerful document studio. Scan, read, edit, merge, and manage all your PDF files with this all-in-one, ultra-fast, and intuitive application. Keep your documents confidential with local processing.

Intelligent document scanningPDF reading and annotationDrawing and easy signing
🔧 Utilities
(6)
ad-supported
20
PDF Scanner & Editor +
PDF Scanner & Editor +
PDF Scanner & Editor +
QuickScan Pro‎
Free
📊 Productivity
(0)

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FAQ about PDF Forms

What are the best pdf forms apps for iPhone?
Acrobat Reader: PDF Editor tops our pdf forms apps ranking as of August 2026, with a 4.7-star average from 644K App Store ratings, and it's free to download.
Yes — 20 of the top pdf forms apps we rank are free to download, including Acrobat Reader: PDF Editor and pdfFiller: edit PDF documents.
Acrobat Reader: PDF Editor has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 248+ pdf forms apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
You can view, edit, annotate, and sign PDF documents. The app also allows you to convert files to and from PDF, compress PDFs, and use AI features for summarization and document interaction. You can also collaborate on files and store them online.
Paid features include the Adobe Acrobat AI Assistant for summarizing and querying documents, advanced PDF editing for text and images, merging and organizing PDFs, and higher-quality voice options for reading PDFs aloud. These features are accessible through a subscription.

Related searches

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