Best PDF Forms Apps

244+ iOS apps curated and reviewed

4.3 avg rating
20 free apps
Updated October 2026

Finding the right pdf forms apps can be overwhelming with so many options. We've analyzed 244+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top PDF Forms Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1pdfFiller: edit PDF documentspdfFiller: edit PDF documentsFree4.4★ (8.5K)NoYesOct 2026
2Acrobat Reader: PDF EditorAcrobat Reader: PDF EditorFree4.6★ (658K)NoYesOct 2026
3Forma: PDF Document EditorForma: PDF Document EditorFree4.7★ (26K)YesYesOct 2026
4PDF Pro - Reader Editor FormsPDF Pro - Reader Editor FormsFree4.7★ (6.9K)NoYesOct 2026
5PDF Form Filler: Fill and SignPDF Form Filler: Fill and SignFree4.9★ (9)NoYesAug 2026
6PDF Reader, Editor & ScannerPDF Reader, Editor & ScannerFree—YesYesSep 2026
7FreePDF: PDF Converter & ScanFreePDF: PDF Converter & ScanFree—YesYesSep 2026
8Pdf Form Field EditorPdf Form Field EditorFree1.0★ (1)NoNoSep 2026

Top Picks for PDF Forms

pdfFiller: edit PDF documents#1

pdfFiller: edit PDF documents by airSlate, Inc.

Scan, fill, sign,make pdf docs
Editor's Choice
💼 Business
4.4😞(8.5K ratings)
FreeIn-App Purchases
#63in Business
pdfFiller: edit PDF documents screenshot 1
pdfFiller: edit PDF documents screenshot 2
pdfFiller: edit PDF documents screenshot 3
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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
  • 👍 Helpful for PDF management

Room to Improve

  • 🐛 Buggy and glitchy
  • 💰 Expensive subscription
  • 🔒 Concerns about privacy and security
  • 🤥 Misleading/deceptive advertising
  • 🔒 Difficult to cancel subscription
  • 🐛 Issues with saving/exporting documents
Acrobat Reader: PDF Editor#2

Acrobat Reader: PDF Editor by Adobe Inc.

Documents Converter & Signer
Strong Contender
💼 Business
4.6😞(658K ratings)
FreeIn-App Purchases
#2in Business
Acrobat Reader: PDF Editor screenshot 1
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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
  • 👎 Counterintuitive user interface changes
  • 🔍 Poor search and organization features
Forma: PDF Document Editor#3

Forma: PDF Document Editor by BPMobile

Form filler: edit files & docs
Worth Considering
📊 Productivity
4.7😞(26K ratings)
FreeAdsIn-App Purchases
#99in Productivity
Forma: PDF Document Editor screenshot 1
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Forma: PDF Document Editor screenshot 5
Forma: PDF Document Editor screenshot 6

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.

What We Love

  • 🚀 Fast and efficient
  • 👍 Easy to use
  • 💡 Useful features like autofill and cloud sync
  • 🚀 Seamless document management

Room to Improve

  • 🐛 Crashes and glitches
  • 💰 Expensive subscription
  • 🔒 Difficult to cancel subscription
  • 🚫 Limited editing capabilities

More PDF Forms apps to explore

FAQ about PDF Forms

What are the best pdf forms apps for iPhone?
pdfFiller: edit PDF documents tops our pdf forms apps ranking as of October 2026, with a 4.4-star average from 8.5K App Store ratings, and it's free to download.
Yes — 20 of the top pdf forms apps we rank are free to download, including pdfFiller: edit PDF documents and Acrobat Reader: PDF Editor.
pdfFiller: edit PDF documents has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 244+ pdf forms apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

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