Best Updf AI Apps

246+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated May 2026

Finding the right updf ai app can be overwhelming with so many options. We've analyzed 246+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Top Picks for Updf AI

UPDF - AI-Powered PDF Editor#1

UPDF - AI-Powered PDF Editor by Superace Software Technology Co., Ltd.

AI Chat, Convert & Sign PDF
Editor's Choice
📊 Productivity
4.6😊(625 ratings)
FreeIn-App Purchases
UPDF - AI-Powered PDF Editor screenshot 1
UPDF - AI-Powered PDF Editor screenshot 2
UPDF - AI-Powered PDF Editor screenshot 3
UPDF - AI-Powered PDF Editor screenshot 4
UPDF - AI-Powered PDF Editor screenshot 5
UPDF - AI-Powered PDF Editor screenshot 6

Edit and manage PDF files effortlessly on your iOS device with an AI-integrated app that allows viewing, editing, annotating, OCR, scanning documents to PDF, converting, organizing, and more. Download now for simplified PDF handling on the go.

What We Love

  • 🚀 Excellent PDF editor
  • 👍 Intuitive and easy to use
  • 🔒 Secure file management
  • 💡 Powerful features like AI-powered summarization

Room to Improve

  • 🐛 Occasional crashes or stability issues
  • 💡 Need for more customization options
  • 💡 Lack of integration with third-party cloud storage
Smallppt: AI Slides#2

Smallppt: AI Slides by Quick Little Steps Limited

AI PowerPoint, PDF & AI Chat
Strong Contender
📊 Productivity
5.0(2 ratings)
FreeIn-App Purchases
Smallppt: AI Slides screenshot 1
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Smallppt: AI Slides screenshot 5
Smallppt: AI Slides screenshot 6

Smallppt: AI Slides is a cutting-edge application that combines the functionality of PowerPoint with an AI-powered chat feature. Create dynamic presentations with ease and interact with AI for valuable insights. Elevate your presentations with Smallppt: AI Slides today!

Perplexity - AI Search & Chat#3

Perplexity - AI Search & Chat by Perplexity AI Inc.

Ask. Research. Trusted Answers
Worth Considering
📊 Productivity
4.8😊(476K ratings)
FreeIn-App Purchases
#5in Productivity
Perplexity - AI Search & Chat screenshot 1
Perplexity - AI Search & Chat screenshot 2
Perplexity - AI Search & Chat screenshot 3
Perplexity - AI Search & Chat screenshot 4
Perplexity - AI Search & Chat screenshot 5
Perplexity - AI Search & Chat screenshot 6

Discover a smarter way to access credible and up-to-date answers with AI-powered search and discovery. Features include guided AI search, voice or text input, threaded conversations, and a community-driven learning experience. Start your journey to better knowledge and understanding by downloading the app now.

What We Love

  • 🚀 Saves time, fast and efficient
  • 🔍 Comprehensive and detailed answers
  • 📚 Provides sources and citations
  • 🤖 Excellent AI-powered search

Room to Improve

  • 🐛 Occasional bugs and glitches
  • 🔒 Restrictions on VPN usage
  • 💰 Expensive subscription

More Updf AI apps to explore

4
Notability: AI Notes & PDF app
Notability: AI Notes & PDF app
Notability: AI Notes & PDF app
Write, type, annotate, draw
Free

Take your note-taking beyond paper with this versatile app that offers a powerful yet simple experience. Download for free to discover why it's an Apple Editor's Choice!

📊 Productivity
(450K)
5
Freenotes®: AI Notes Taking
Freenotes®: AI Notes Taking
Freenotes®: AI Notes Taking
Docs PDF Memo Planner Pencil
Free

Freenotes is a powerful note-taking app that helps you easily capture and organize your thoughts, ideas, and to-do lists. Simplify your life by staying productive and focused with Freenotes – download now and start organizing your life at your fingertips.

📊 Productivity
(53K)
6
PDF Expert: Editor & Converter
PDF Expert: Editor & Converter
PDF Expert: Editor & Converter
Edit, Sign, Convert Documents
Free

Experience the ultimate PDF editing, signing, and conversion tool with an intuitive design on your Apple devices. Unleash your potential with PDF Expert today!

📊 Productivity
(215K)
7
You.com - Enterprise grade AI
You.com - Enterprise grade AI
You.com - Enterprise grade AI
Deep research, agents, 20+LLMs
Free

Experience truly personalized conversations with AI chatbots powered by GPT-4o, Gemini, and Llama 3. Get tailored responses and intelligent interactions like never before. Start chatting now for a glimpse into the future of AI communication.

📊 Productivity
(4.8K)
8
Claude by Anthropic
Claude by Anthropic
Claude by Anthropic
AI assistant for life and work
Free

Get instant help on various tasks with Claude, an AI assistant that offers intelligence at your fingertips. Collaborate, brainstorm, or get assistance with daily tasks while on the go. Trust Claude to be your reliable partner for all your needs. To learn more, visit the website.

📊 Productivity
(177K)
9
ChatLLM: AI Assistant & Chat
ChatLLM: AI Assistant & Chat
ChatLLM: AI Assistant & Chat
DeepAgent, Voice & AI Creator
Free

Experience AI-powered chat capabilities with access to cutting-edge models like GPT-4, Claude, and Gemini for document analysis, image generation, and web search. Start chatting intelligently today!

📊 Productivity
(2.3K)
10
Alice: AI assistant
Alice: AI assistant
Alice: AI assistant
Chat with AI-assistant Alice
Free

AI assistant with YandexGPT: Yandex's virtual assistant helps with questions, information search, tasks, and creativity using a neural generative model. Customize communication modes, create multiple chats, save conversations, and seamlessly switch between mobile and computer. Get personalized assistance for work, study, and inspiration.

📊 Productivity
(1.7K)
11
Chatbox - Powerful AI Client
Chatbox - Powerful AI Client
Chatbox - Powerful AI Client
All in One AI Client
Free

Discover the ultimate AI copilot with a versatile client application, Chatbox. Unleash the power of diverse AI models like GPT-3.5, Claude, Google Gemini Pro, and more across multiple platforms. From AI Vision to AI Drawing, Chatbox revolutionizes productivity with intuitive features for work and study.

🔧 Utilities
(486)
12
Manus - AI Agent & Automation
Manus - AI Agent & Automation
Manus - AI Agent & Automation
Web Dev, Slides, research
Free

Manus AI is a versatile AI assistant that can handle a wide range of tasks, freeing you up to focus on what's important. It seamlessly bridges your ideas with practical outcomes, ensuring efficient and effective results in your work and personal life.

📊 Productivity
(3.9K)
13
Genspark AI Workspace
Genspark AI Workspace
Genspark AI Workspace
Autopilot Your Busywork
Free

An AI-powered all-in-one solution that combines a trustworthy search engine, a fast and distraction-free browser with built-in ad-blocking, and a suite of powerful AI agents capable of accomplishing complex tasks. Explore the world with confidence, browse efficiently, and leverage the power of AI to enhance your productivity.

📊 Productivity
(3.4K)
14
Chat Smith: AI Chatbot & Agent
Chat Smith: AI Chatbot & Agent
Chat Smith: AI Chatbot & Agent
Study, Writing, Research Agent
Free

AI Chat Smith 4 is an AI-powered chatbot that uses OpenAI technology to provide personalized assistance and engage in conversations with users. Experience intuitive interactions and get instant responses to queries.

📊 Productivity
(166K)
15
MobiPDF・PDF Text Editor・Reader
MobiPDF・PDF Text Editor・Reader
MobiPDF・PDF Text Editor・Reader
Edit, Convert Documents・Expert
Free

Edit, sign, annotate, and protect PDF documents with ease using this feature-rich application. Simplify your document management tasks and enhance productivity on the go. Download now to streamline your PDF workflow.

📊 Productivity
(2.4K)
16
Goodnotes: AI Notes, Docs, PDF
Goodnotes: AI Notes, Docs, PDF
Goodnotes: AI Notes, Docs, PDF
Note taking, canvas & work app
Free

Revolutionize your note-taking experience with an all-in-one digital notebook app that combines handwriting, typing, images, and AI capabilities for smarter notes. From students acing exams to professionals boosting productivity, Goodnotes 6 offers unlimited digital notebooks with seamless synchronization and innovative features. Try Goodnotes today for a year of unlimited, backed up, and searchable digital notes.

📊 Productivity
(430K)
17
Meta AI
Meta AI
Meta AI
Create AI videos. Get answers.
Free

The Meta View app allows you to manage and update your Ray-Ban Meta or Ray-Ban Stories smart glasses easily. Import, view, and share photos and videos, set up voice control with "Hey Meta," manage privacy settings, and explore interactive product tours. Get hands-free and stay in control with the Meta View app.

📊 Productivity
(136K)
18
shapes.inc - AI with friends
shapes.inc - AI with friends
shapes.inc - AI with friends
design ur custom ai & hangout
Free

Chat with millions of customizable AI friends that remember you, learn your style, and adapt to your conversations. Design your own AI with 50+ models, unlimited knowledge, and a personality that fits your vibe, all for free.

🌐 Social Networking
(23)
19
Chat AI 5: AI Agent & Video
Chat AI 5: AI Agent & Video
Chat AI 5: AI Agent & Video
One Chatbot All Top AI Models
Free

Streamline your productivity and creativity with an AI-powered chatbot assistant that provides access to advanced language models, comprehensive web search, AI-generated artwork, video summaries, and a suite of intelligent tools - all in one convenient platform. Download now and experience the power of top-tier AI technology.

📊 Productivity
(1.4K)
20
BypassGPT - AI Detector Check
BypassGPT - AI Detector Check
BypassGPT - AI Detector Check
undetectable ai checker tool
Free

Detect if your text is AI-generated with our AI detector tool. Click 'Humanize Now' to level up your content to bypass AI detection and enhance its quality to match human writing standards.

📊 Productivity
(1.4K)

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