Best Mdpaper Apps

218+ iOS apps curated and reviewed

4.5 avg rating
17 free apps
Updated June 2026

MDPaper is the household name in mdpaper, but it's far from the only option. We track 218+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Top Picks for Mdpaper

Penbook: Paper Planner & Notes#2

Penbook: Paper Planner & Notes by User Camp Inc.

Handwritten Course & PDF Notes
Strong Contender
📊 Productivity
4.6😊(44K ratings)
FreeIn-App Purchases
Penbook: Paper Planner & Notes screenshot 1
Penbook: Paper Planner & Notes screenshot 2
Penbook: Paper Planner & Notes screenshot 3
Penbook: Paper Planner & Notes screenshot 4
Penbook: Paper Planner & Notes screenshot 5
Penbook: Paper Planner & Notes screenshot 6

Create custom digital notebooks with a vast library of stationery or import your own PDFs for annotation. Write naturally with a stylus and organize your notes with dynamic features like live planners and searchable handwriting.

What We Love

  • 👍 Intuitive and user-friendly interface
  • 🎨 Variety of customization options for notebooks
  • 📝 Smooth writing experience with Apple Pencil
  • 🗓️ Useful calendar integration

Room to Improve

  • 🐛 Occasional crashes and data loss issues
  • 🔒 Lack of password protection or locking feature
  • 🔧 Glitchy zooming and ruler functionality
pdfFiller: edit PDF documents#3

pdfFiller: edit PDF documents by airSlate, Inc.

Scan, fill, sign,make pdf docs
Worth Considering
💼 Business
4.4😞(7.6K ratings)
FreeIn-App Purchases
#51in 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

Room to Improve

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

More Mdpaper apps to explore

4
Pages: Create Documents
Pages: Create Documents
Pages: Create Documents
Documents that stand apart
Free

Create visually appealing documents with a wide range of templates and editing tools. Enhance your work with multimedia, track changes, and collaborate seamlessly. Offers advanced features for writing, design, and presentation.

Apple-designed templatesAdd images, video, audioTrack changes and comments
📊 Productivity
(542K)
free
5
Essayist: Academic Writing App
Essayist: Academic Writing App
Essayist: Academic Writing App
APA, MLA, Chicago & More
Free

This app simplifies academic writing by automatically formatting essays in various styles like APA, MLA, and Chicago. It includes a universal reference manager, citation tools, and equation support, allowing for distraction-free writing and easy export to PDF or Word.

Automatic essay formattingUniversal reference managerIn-text citation and footnote insertion
📊 Productivity
(378)
subscription
6
LiquidText
LiquidText
LiquidText
Annotate & review documents
Free

This app provides a dynamic workspace for reviewing and organizing information from documents and webpages. It allows users to extract key facts, connect ideas across different sources, and annotate content for research, writing, or study.

Import documents and webpagesExtract and organize excerptsConnect ideas with ink links
📊 Productivity
(6.3K)
free with in-app purchases
7
Scrivener
Scrivener
Scrivener
by Literature & Latte
$23.99

This app is a comprehensive writing tool designed for long-form manuscripts. It allows users to compose text in any order, manage research materials alongside their writing, and export to various formats. It supports flexible outlining and restructuring of content.

Manuscript composition in sectionsResearch material integrationFlexible outlining and reorganization
📊 Productivity
(2.5K)
paid
8
Notion: Notes, Tasks, AI
Notion: Notes, Tasks, AI
Notion: Notes, Tasks, AI
Task & project management app
Free

This AI-powered workspace helps you write notes, manage tasks, organize projects, and collaborate with others. It offers features like AI meeting notes and interactive maps to streamline your workflow for personal, student, or professional use.

AI-powered note-taking and summarizationTask and project managementCollaborative workspace
📊 Productivity
(87K)
free with in-app purchases
9
Highlights: PDF Reader & Notes
Highlights: PDF Reader & Notes
Highlights: PDF Reader & Notes
Edit Research Documents/Books
Free

This app is a fast and lightweight PDF reader designed for research. It allows users to read, highlight, and annotate documents, and then extract this information into organized notes. Advanced features include table data extraction, text recognition, and smart copying of annotations into various formats.

Read and browse PDF documentsHighlight, underline, and strikethrough textAdd comments and sticky notes
📊 Productivity
(1.6K)
freemium
10
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
(3.1M)
freemium
11
PDF Editor ,PDF Book Reader ®
PDF Editor ,PDF Book Reader ®
PDF Editor ,PDF Book Reader ®
PDF App,PDF Scanner, Converter
Free

This app offers a comprehensive suite of tools for managing PDF documents. It allows users to read, edit, annotate, convert, and scan PDFs with an intuitive interface. Features include form filling, digital signatures, page management, and robust sharing options across Apple devices.

Read and edit PDFsAnnotate and markup documentsFill forms and add digital signatures
🔧 Utilities
(22K)
free with in-app purchases
12
Notes Writer Pro: Beyond PDFs
Notes Writer Pro: Beyond PDFs
Notes Writer Pro: Beyond PDFs
Not just notes & PDF, beyond!
$9.99

This app is a versatile writing and note-taking tool that supports rich text and Markdown. It allows users to annotate PDFs, fill out forms, and organize their work into unlimited notebooks. The app also includes scanning capabilities and various export options for seamless sharing and backup.

Rich text and Markdown writingPDF annotation and form fillingUnlimited notebook organization
📊 Productivity
(3.2K)
free with in-app purchases
13
Bear - Markdown Notes
Bear - Markdown Notes
Bear - Markdown Notes
Clean text editor for focus
Free

A beautiful and simple Markdown app for capturing, writing, and organizing your thoughts and ideas. It offers a distraction-free writing environment, flexible formatting, and powerful organizational tools like tags and tasks. Ideal for anyone looking to streamline their note-taking and creative processes.

Distraction-free writing environmentFlexible Markdown formattingTag-based organization
📊 Productivity
(459)
freemium
14
Zotero
Zotero
Zotero
Your research assistant
Free

This research tool helps you collect, organize, annotate, cite, and share your academic and professional work. Save articles, books, and webpages, add notes and highlights, and generate bibliographies in thousands of styles. Collaborate with others and sync your library across devices.

Collect research from various sourcesOrganize with collections and tagsAnnotate PDFs and webpages
📊 Productivity
(420)
free
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
(256)
subscription
16
Markdown゜
Markdown゜
Markdown゜
Markdowntext Writer Format App
Free

Create and edit Markdown files with a simple yet powerful editor for iOS. Generate PDFs and HTML from your documents, with features like syntax highlighting, line numbers, and autosave. Seamlessly sync with cloud storage and export your work to other apps.

Create and edit .md filesExport to PDF and HTMLFile synchronization (cloud storage)
📊 Productivity
(361)
free
17
Texifier : LaTeX editor
Texifier : LaTeX editor
Texifier : LaTeX editor
Write & typeset LaTeX on iOS
$29.99

Write and typeset LaTeX, Plain TeX, and Markdown documents offline on your iPad or iPhone. Features include project navigation, syntax highlighting, autocomplete, and integrated cloud typesetting for rare compatibility issues.

Offline LaTeX, Plain TeX, and Markdown editingProject outline view for navigationSyntax highlighting and command autocomplete
📊 Productivity
(683)
paid
18
PDF Reader - Editor & Viewer
PDF Reader - Editor & Viewer
PDF Reader - Editor & Viewer
Editor, Converter, OCR
Free

Edit, convert, and manage PDF documents on your mobile device. This app allows you to directly edit text, scan documents, fill out forms, and secure your files with passwords and watermarks. It also supports OCR to extract text from scans and convert PDFs to various formats.

Edit PDF text directlyConvert PDF to Word, Excel, PPT, imagesOCR for text extraction from scans
🔧 Utilities
(2.9K)
freemium
19
PDFelement: PDF Editor, Viewer
PDFelement: PDF Editor, Viewer
PDFelement: PDF Editor, Viewer
Edit,read,sign,annotate pdf
Free

This application offers comprehensive PDF management, including advanced editing, AI-powered summarization and translation, and efficient scanning with OCR. It helps organize, convert, and secure documents for work, study, and personal use.

AI Chat with PDFScan and OCRPDF to Office Conversion
📊 Productivity
(7.5K)
free with in-app purchases
20
PDF Converter - Word to PDF
PDF Converter - Word to PDF
PDF Converter - Word to PDF
Photo to PDF maker & Scan doc
Free

Easily convert documents to and from PDF format in just three steps. Create PDFs from images, share converted files, and manage your conversion history. Supports a wide range of input and output file types.

Convert documents to PDFCreate PDF from imagesSupports numerous file formats
📊 Productivity
(32K)
free with in-app purchases