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Top 5 Free PDF Reader for iPhone and iPad in 2023

Have you ever been sent a file from someone, and the file is in a format that your device can't read? For instance, most iOS devices are often unable to open PDF documents, and you feel like you can't do anything but resort to another device for this purpose. So, what if we tell you there's a solution to your misery? This article will explore the top 5 free PDF readers for iPhone and iPad.

Keep Reading!

Top 5 PDF Viewer for iPhone and iPad

Below listed are the top 5 free PDF readers for iPhone and iPad that you can enjoy using for free.

1 - UPDF iOS App

The first PDF viewer on iPhone and iPad users must explore is our favorite UPDF. With this super powerful app, you can view multiple types of files, including PDF documents.

download updf in app store

The best part is that the app can be used easily even if you have no prior experience using it due to its user-friendly interface. Among so many features that this app comes with, we prefer it for its ease of use, to say the least.

pdf reader iphone
  • The UPDF app allows you to download, upload, share, view, organize and secure multiple documents in one place. So, simply download the app, and you will understand what we are talking about.
  • The key features of the UPDF iOS app include being able to manage your file since it serves as an effective file manager.
  • with high-level security, you can keep your files safe in its Security Space.
  • with its inbuilt smart scanner, you can scan things on the go, and last but not least, you can sign and markup PDFs.
  • You can annotate, highlight, add text on PDF documents.
  • In addition, it offers a very intuitive user interface that helps you navigate pages and zoom in and out with ease. More so, the biggest pro of this application is the accuracy and speed with which it works.
download updf in app store

2 - Adobe Acrobat Reader

The Adobe Acrobat Reader is another app you can explore if you are interested in a free pdf reader for iPhone and iPad. While the unpaid feature lets you read PDF files on your OS device, we strongly recommend you go for the paid features, too, if PDF files are the main component of your day-to-day work.

pdf viewer iphone

The paid features help you convert different types of files to PDF format, which you can then store on your device or share with others via email. One advantage this app offers is the ability to annotate pages using your fingers.

The app also allows you to add multiple pages to one PDF file, which helps when you want to cut down files and save space on your device. We liked this feature because we often come across documents containing several pages. Having an app like Adobe Acrobat Reader: Edit PDF makes it easy for us to view each page without any problems.

3 - Apple Books

Apple Books is another free pdf reader for iPhone and iPad that you can try out. It's a little different from the Adobe Acrobat Reader app as it doesn't allow you to annotate pages, but what it does do is let you highlight text which proves very useful when you want to refer to certain information later. Using this PDF viewer, iOS users like you can enjoy its highlight feature that is available along with the ability to bookmark pages that you want to keep track of.

best pdf reader for iphone

The PDF viewer with highlighter also allows you to view bookmarks people have shared using this application, so if there are certain areas in a file that you would like to refer back to, simply share your page markers with them, and they'll be able to click on it and view the content instantly.

4 - Foxit PDF Editor

Foxit is another free pdf reader for iPhone and iPad that you can use to read files. We have found it very useful in most cases because of its ease of use, making it easy for beginners to adapt to the app quickly.

One feature we liked about this application is that you can also send documents via email once you've converted them into PDF format. This means if someone has sent a document for your review and clearing, all you need to do is add it to Foxit and then convert it into PDF format; the file will be automatically attached by Foxit when sending through an email.

best pdf reader ios

This app also is straightforward to use and works speedily too. In cases where you want to add a few pages to a file, it's also possible with this app. In addition, what we liked most about this app is that it lets you view PDF files in different modes such as single page, facing pages, and continuous, which makes the reading experience more engaging because of its flexibility.

5 - pdfFiller

The pdfFiller is another of our best PDF readers iOS users need to know of. You can use this app to edit and create PDF files on your iPhone or iPad.

free pdf reader for iphone

Further, what we liked most about this application is its user-friendly interface which makes it very easy for us to start using it straight away without needing to read instructions or tutorials. Once you've opened the app, the toolbars let you make basic edits like color, size, orientation, etc. However, if you're looking for more complicated features such as editing text, adding pictures, etc., then there are paid options available too.


Having read through the article, we hope you can stop with your searches, i.e., looking up the search terms “best PDF reader for iPhone” or “PDF reader iPhone for free” across search engines like Google.

We are sure of our recommendations because we had tried and tested all of these when we were looking for a solidPDF reader to work seamlessly on all iOS devices. We hope you enjoy using all these apps too.