Best Enhancer Document Apps

212+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated July 2026

With an average user rating of 4.4★, the enhancer document category is one of the App Store's strongest. Browse all 212+ apps we track, sorted so the most loved ones surface first.

Compare top Enhancer Document Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1PDF Enhance: Upscale & HD ScanPDF Enhance: Upscale & HD ScanFreeYesYesAug 2026
2pdfFiller: edit PDF documentspdfFiller: edit PDF documentsFree4.4★ (8.5K)NoYesAug 2026
3Documents: File Manager & DocsDocuments: File Manager & DocsFree4.8★ (618K)NoYesAug 2026
4PDF Reader – PDFelementPDF Reader – PDFelementFree4.3★ (3.9K)NoNoAug 2026
5PDF Converter -Document EditorPDF Converter -Document EditorFree4.3★ (18)YesYesAug 2026
6PDF Fill & Sign. Editor FillerPDF Fill & Sign. Editor FillerFree4.6★ (6.5K)NoYesAug 2026
7Google DocsGoogle DocsFree4.8★ (3.2M)NoYesAug 2026
8PDF Pro - Reader Editor FormsPDF Pro - Reader Editor FormsFree4.7★ (6.9K)NoYesAug 2026

Top Picks for Enhancer Document

PDF Enhance: Upscale & HD Scan#1

PDF Enhance: Upscale & HD Scan by 伟童 陈

text sharpener & document fix
Editor's Choice
📊 Productivity
0.0(0 ratings)
FreeAdsIn-App Purchases
PDF Enhance: Upscale & HD Scan screenshot 1
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PDF Enhance: Upscale & HD Scan screenshot 3
PDF Enhance: Upscale & HD Scan screenshot 4

Transform blurry or low-quality document scans into crisp, high-fidelity digital files. This tool rebuilds clarity, sharpens text, and cleans backgrounds for professional-looking documents. It offers advanced processing for enhanced readability and document authenticity.

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
#51in 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
Documents: File Manager & Docs#3

Documents: File Manager & Docs by Readdle Technologies Limited

Converter. Downloader. Reader.
Worth Considering
📊 Productivity
4.8😊(618K ratings)
FreeIn-App Purchases
#64in Productivity
Documents: File Manager & Docs screenshot 1
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Documents: File Manager & Docs screenshot 5
Documents: File Manager & Docs screenshot 6

This app is a comprehensive file manager and document editor for mobile devices. It allows users to organize, edit, convert, and annotate various file types, including PDFs, Office documents, and audio/video files. It also features transcription, scanning, and cloud integration.

What We Love

  • 💯 Excellent file management capabilities
  • 🚀 Seamless integration with cloud services
  • 📚 Versatile document viewer and editor
  • 🎵 Reliable offline music player

Room to Improve

  • 🐛 Occasional crashes and bugs
  • 🔒 Concerns over in-app subscription model
  • 🔍 Inconsistent search and file management functionality

More Enhancer Document apps to explore

4
PDF Reader – PDFelement
PDF Reader – PDFelement
PDF Reader – PDFelement
PDF Editor & Viewer, PDF Maker
Free

This app offers a superior PDF reading experience with its innovative Liquid Mode, which optimizes documents for mobile screens. It also provides robust tools for annotating, signing, managing, and sharing your PDF files, catering to both work and study needs.

Liquid Mode for optimized mobile readingAnnotation tools (pencil, text, highlighting)Handwritten signature insertion
📊 Productivity
(3.9K)
free
5
PDF Converter -Document Editor
PDF Converter -Document Editor
PDF Converter -Document Editor
Convert, Compress & File Maker
Free

Easily convert, edit, and manage PDF documents. This tool allows for conversion to and from various formats, scanning, annotation, form filling, and document organization. It also offers AI-powered summarization and security features.

Convert PDF to Word, Excel, PowerPoint, and JPGScan documents with OCR text recognitionAnnotate, highlight, and draw on PDFs
📊 Productivity
(18)
free with in-app purchases
6
PDF Fill & Sign. Editor Filler
PDF Fill & Sign. Editor Filler
PDF Fill & Sign. Editor Filler
Document Reader and Signer
Free

Streamline document management with this app. Easily sign, fill, edit, and share PDFs on the go. Say goodbye to printers and scanners and embrace digital productivity.

Scan documentsE-sign documentsFill out forms
💼 Business
(6.5K)
subscription
7
Google Docs
Google Docs
Google Docs
Edit Documents and Collaborate
Free

Create, edit, and collaborate on documents online in real time. Work together seamlessly with your team, even offline, and access a variety of file types. AI-powered features can help draft and refine content.

Real-time collaborationOffline editingTemplate library
📊 Productivity
(3.2M)
freemium
8
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
9
PDF it All Document Converter
PDF it All Document Converter
PDF it All Document Converter
Compress PDF Photos,Files,Word
Free

This app offers a comprehensive suite of tools for managing PDF documents. It allows users to compress, convert, edit, merge, split, sign, and protect PDF files. All operations are performed locally on the device for enhanced security.

Compress PDF filesConvert Office, Web, Photos to PDFEdit PDF pages (remove, rotate)
📊 Productivity
(8K)
free with in-app purchases
10
DocHub: Simple PDF Form Editor
DocHub: Simple PDF Form Editor
DocHub: Simple PDF Form Editor
Fill, edit, write & sign docs
Free

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.

Fill and edit PDFsAdd eSignaturesCreate fillable forms
📊 Productivity
(370)
free with in-app purchases
11
Office Word: Edit Document
Office Word: Edit Document
Office Word: Edit Document
Edit Docs, Sheets & Slides
Free

This app allows you to read, edit, and manage various document types, including Word, PDF, PPT, and Excel files, directly from your mobile device. It offers a streamlined workflow for everyday document tasks, making it convenient for students and professionals alike.

Read, edit, and manage documentsSupports Word, PDF, PPT, and Excel filesConvenient mobile editing tools
📊 Productivity
(804)
free with in-app purchases
12
PDF - Scanner, Reader & Editor
PDF - Scanner, Reader & Editor
PDF - Scanner, Reader & Editor
Photo To Document Converter
Free

This app transforms your device into a comprehensive document management tool. Scan, read, edit, and securely sign PDFs with features like OCR, PIN protection, and cloud integration. Organize all your files effortlessly for work, study, or personal use.

PIN Protection & Secure File LockingElectronic SignatureSmart Document Scanner
💼 Business
(1.4K)
free with in-app purchases
13
AlignScan – Document Scanner
AlignScan – Document Scanner
AlignScan – Document Scanner
Crop, correct & export docs
Free
$0.99 | 100% OFF

Easily transform document photos into clear, professional files. Features auto-detection, perspective correction, and image enhancement for polished JPG or PDF exports. Ideal for students, professionals, and everyday users needing quick document scanning.

Auto document detection and cropPerspective correctionImage enhancement
📊 Productivity
(3)
paid
14
ScanDoc Pro: Scan All Document
ScanDoc Pro: Scan All Document
ScanDoc Pro: Scan All Document
PDF Scanner, Converter & Sign
Free

Transform your phone into a powerful scanner for documents, IDs, and receipts. Edit, sign, merge, split, and convert files to PDF with ease. Quickly scan QR codes and barcodes for instant access to information.

Scan documents, IDs, and receiptsEdit, sign, and convert to PDFMerge and split documents
🔧 Utilities
(31)
free with in-app purchases
15
Scribd: 170M+ documents
Scribd: 170M+ documents
Scribd: 170M+ documents
Documents, manuals & more
Free

Access a vast library of over 200 million documents covering diverse topics, from government records and research papers to DIY guides and user manuals. Understand anything with shared knowledge from a global community. Read offline and sync across devices.

Access 200M+ documentsOfficial government documentsResearch papers and dissertations
📚 Education
(262)
subscription
16
Tarbo PDF Creator
Tarbo PDF Creator
Tarbo PDF Creator
Convenient PDF generator
Free

Easily create professional-quality PDFs from text, images, or scans. Organize documents by merging multiple files and track your creation history. Streamline your workflow for personal or academic use.

Scan to PDFText to PDFImage to PDF
🔍 Reference
(81)
free with in-app purchases
17
PDFgear OCR PDF Scanner App
PDFgear OCR PDF Scanner App
PDFgear OCR PDF Scanner App
Receipts, Books & Photo to PDF
Free
$0.99 | 100% OFF

Transform your device into a powerful scanner to digitize documents, extract text with OCR, and edit scanned files. Share your documents in various formats, organize them efficiently, and even get AI insights from your scans.

Smart document scanningOCR text extractionDocument editing and filters
💼 Business
(1.7K)
free with in-app purchases
18
Document File Reader Pro - PDF Viewer and Doc Opener to Open, View, and Read Docs
Document File Reader Pro - PDF Viewer and Doc Opener to Open, View, and Read Docs
Document File Reader Pro - PDF Viewer and Doc Opener to Open, View, and Read Docs
by Jian Yih Lee
Free

This app serves as a universal file viewer, supporting a wide range of document types including PDF, Word, Excel, and PowerPoint. It also handles archives like ZIP and RAR, e-books, and media files, with cloud integration for easy file management and privacy features.

Universal file viewing (PDF, DOC, XLS, PPT, ZIP, RAR, EPUB)PDF reader with bookmark and mergeMS Office file viewing (Word, Excel, PowerPoint)
📊 Productivity
(285)
free
19
All Document Reader
All Document Reader
All Document Reader
All Document Editor and Viewer
Free

Manage and view all your documents in one place. This app supports various file formats including PDF, Word, Excel, and PPT. It offers features like scanning, folder management, and advanced search to streamline your workflow.

Supports all document formats (PDF, DOCX, XLSX, PPT, TXT)Create and manage folders for organizationScan documents and convert images to PDF
📊 Productivity
(303)
free with in-app purchases
20
Fill and Sign Documents: eSign
Fill and Sign Documents: eSign
Fill and Sign Documents: eSign
PDF Editor & e Signature Maker
Free

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.

Fill PDF formsCreate digital signaturesRequest e-signatures
📊 Productivity
(4.8K)
free with in-app purchases

FAQ about Enhancer Document

Are there free enhancer document apps for iPhone?
Yes — 20 of the top enhancer document apps we rank are free to download, including PDF Enhance: Upscale & HD Scan and pdfFiller: edit PDF documents.
PDF Enhance: Upscale & HD Scan shows ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 212+ enhancer document apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
Premium features, including ad-free experience and HD output, require a subscription or in-app purchase. Specific pricing details are available within the app's store listing or during the purchase process.
PDF Enhance employs a "Privacy-First" architecture with end-to-end encrypted transmission (TLS 1.3) and zero-data logging. Documents are not stored, viewed, or used for any other purpose, and no account is required to use the app.