# ChatPDF - Chat PDF AI — Summary AI Chat & Ask PDF

> AI-powered chatbot for querying and summarizing PDF documents. (iPhone/iPad app by ChatPDF GmbH.)

- Source: https://appshunter.io/ios/app/chatpdf-chat-pdf-ai/id6742454061 (this page in markdown: same URL + `.md`)
- Developer: [ChatPDF GmbH](https://appshunter.io/developer/1711436087)
- Category: Productivity, Education
- Price: Free with in-app purchases
- Rating: 4.60/5 from 86 App Store ratings · 5 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.6 · 41 MB
- Languages: American English
- Released: 2025-02-26
- Data updated: 2026-08-23
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/chatpdf-chat-pdf-ai/id6742454061/reviews.md

## What is ChatPDF?

ChatPDF lets you ask questions, request summaries, or quickly find the information you need—powered by advanced AI that understands your documents. Simply upload your PDF and start chatting. Ideal for students, researchers, and professionals, ChatPDF helps you effortlessly grasp complex research papers, academic articles, or any document you care about.

Key Features:

• Instant Answers: Ask questions directly to your PDFs and receive accurate responses based entirely on your document's content.

• Quick Summaries: Save time and boost your understanding with concise, clear summaries of lengthy texts.

• Multi-PDF Chat: Manage multiple documents seamlessly by chatting with several PDFs at once.

• OCR Support: Easily extract text from scanned documents or images, making even printed PDFs fully searchable.

• Multilingual Support: Engage with your documents in any language, simplifying global research and collaboration.

• Robust Data Security: Your privacy matters. ChatPDF keeps your documents confidential with advanced data protection measures.

• Cross-Device Access: ChatPDF runs smoothly on phones, tablets, and desktops, providing seamless document interactions wherever you are.

• Trusted by Experts: Used and trusted by researchers from renowned institutions such as Stanford and Harvard for reliable, swift document analysis.

• Multiple File Formats: Beyond PDFs, ChatPDF supports a variety of file formats, giving you flexible document management options.

https://chat-pdf.notion.site/ChatPDF-Terms-of-Service-6a422751d9b74ad8893dea50fd970270ChatPDF is your essential tool for smarter document engagement. Whether you're studying, preparing presentations, or simply trying to make sense of complex material, ChatPDF turns your documents into clear, insightful conversations. Download now and revolutionize the way you work with PDFs!

Terms of service & privacy policy:
https://chat-pdf.notion.site/ChatPDF-Privacy-Policy-45fa3cf8bac8483896eb09b108f0c0f2
https://chat-pdf.notion.site/ChatPDF-Terms-of-Service-6a422751d9b74ad8893dea50fd970270

## Key features

- Instant answers from PDFs
- Quick document summaries
- Chat with multiple PDFs
- OCR for scanned documents
- Multilingual support
- Cross-device access

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Monthly Plus Subscription | $14.99 | per month |
| ChatPDF Yearly Plus Plan | $89.99 | per year |


## Recent user reviews (5 of 5)

All indexed reviews: https://appshunter.io/ios/app/chatpdf-chat-pdf-ai/id6742454061/reviews.md

### 1/5 — Don’t subscribe it

*2026-01-25*

It can only read upto 200mb file ;and it can’t read pdf which is more than 2000 pages

### 1/5 — Useless I’m IPad

*2025-09-20*

It has none of the same text options as the desktop website everything just defaults to apples text selection options so the ability to explain summarize rewrite about certain sections that are highlighted you can’t do on the app, which is the entire selling point

**Developer response:** Hey Winymure, 
we hope to be able to release this feature on iPad soon. 

Best, 
the ChatPDF Team

### 3/5 — Ainda precisa melhorar

*2025-04-25*

A Ia é o próprio do chat gpt , porém o app ainda é muito recente. As vezes (maioria das vezes) quando pergunto algo do PDF e ele da as respostas e de onde ele tirou , ele bota que tirou de tal pág , e quando eu vou ver , n tem nada haver com oque estávamos falando. E tbm quando peço pra criar Flashcards , ele sempre faz apenas 6 questões.

**Developer response:** Encaminhamos os problemas para nossa equipe técnica e eles já devem ter sido resolvidos.

### 2/5 — Payment

*2025-04-09*

Can’t pay from my App Store

**Developer response:** Hi Craydollar, 
it's possible now and should be fixed. 

Best, 
the ChatPDF Team

### 1/5 — Login

*2025-04-03*

O botão de entrar com o Google não funciona.

**Developer response:** Hi Sportster, 

this issue should now be resolved. We hope you try the app again and like it

## Frequently asked questions about ChatPDF

### How does ChatPDF work?

ChatPDF uses advanced AI to understand the content of your uploaded PDF documents. You can then ask questions directly about the text, request summaries, or find specific information, and the AI will provide answers based solely on your document.

### Can I chat with multiple PDFs at once in ChatPDF?

Yes, ChatPDF supports multi-PDF chat, allowing you to manage and query several documents simultaneously. This feature is useful for comparing information across different sources or for larger research projects.

### Does ChatPDF support scanned documents?

Yes, ChatPDF includes OCR (Optical Character Recognition) support. This means you can upload scanned documents or images containing text, and the AI will extract the text to make it searchable and queryable.

### What languages does ChatPDF support?

ChatPDF offers multilingual support, allowing you to interact with your documents in any language. This simplifies global research and collaboration by breaking down language barriers.

### Is my data secure with ChatPDF?

ChatPDF prioritizes user privacy with robust data security measures. Your uploaded documents are kept confidential, ensuring advanced data protection for your sensitive information.

### What are the subscription options for ChatPDF?

ChatPDF offers a Monthly Plus Subscription for $14.99 per month and a Yearly Plus Plan for $89.99 per year. These plans likely provide enhanced features or usage limits beyond the free tier.

### Does ChatPDF have ads?

Yes, the application contains advertisements. As a free app with in-app purchases, ads are part of the monetization model to support its services.

### On which devices can I use ChatPDF?

ChatPDF is designed for cross-device access and runs smoothly on iPhones, iPads, and iPods. You can also access it on desktops, providing seamless document interactions wherever you are.

## Version history (last 5 releases)

### 1.1.4 — 2025-05-14

Bug fixes.

### 1.1.3 — 2025-05-12

Improved error handling.

### 1.1.2 — 2025-04-08

UI improvements.

### 1.1.1 — 2025-04-04

Fix: Login problems for some users

### 1.0.1 — 2025-04-04

Support for sign in & Improved AI

## Apps similar to ChatPDF

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [ChattyPDF AI - Chat w/any Doc](https://appshunter.io/ios/app/chattypdf-ai-chat-wany-doc/id6451393269) | 4.7 (149) | Free | Productivity |
| [Mapify: AI Mind Map Summarizer](https://appshunter.io/ios/app/mapify-ai-mind-map-summarizer/id6471925577) | 4.6 (178) | Free | Productivity |
| [ChatPDF - Essay & Summary AI](https://appshunter.io/ios/app/chatpdf-essay-and-summary-ai/id6450712465) | 4.0 (5) | Free | Productivity |
| [AskYourPDF: PDF AI Assistant](https://appshunter.io/ios/app/askyourpdf-pdf-ai-assistant/id6462732878) | 3.9 (21) | Free | Productivity |
| [LightPDF: AI Chat PDF, Scanner](https://appshunter.io/ios/app/lightpdf-ai-chat-pdf-scanner/id1622949837) | 4.3 (52) | Free | Productivity |
| [ChatPDF - AI Chat with any PDF](https://appshunter.io/ios/app/chatpdf-ai-chat-with-any-pdf/id1672831757) | 4.7 (442) | Free | Productivity |

## More apps by ChatPDF GmbH

- [Call Jesus: Christian AI Chat](https://appshunter.io/ios/app/call-jesus-christian-ai-chat/id6478509047)
- [Astrea Voice Journal Companion](https://appshunter.io/ios/app/astrea-voice-journal-companion/id6736909683)

All apps by ChatPDF GmbH: https://appshunter.io/developer/1711436087

## Related topics

[chat pdf](https://appshunter.io/ios/topics/chat-pdf) · [chat pdf pro](https://appshunter.io/ios/topics/chat-pdf-pro) · [vdf hochschulverlag ag](https://appshunter.io/ios/topics/vdf-hochschulverlag-ag)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-23.*