Software Alternatives & Reviews

UPDF VS calibre

Compare UPDF VS calibre and see what are their differences

UPDF logo UPDF

UPDF is a free, unique, productive, and delightful PDF editor for Windows, Mac, iOS, and Android.

calibre logo calibre

Ebook manager, viewer & converter
  • UPDF Landing page
    Landing page //
    2023-09-26

UPDF is a free PDF reader, PDF editor, PDF annotator, and PDF organizer with no ads, no file size limits, and no time limits. UPDF allows you to read, edit, annotate, and organize PDF documents with ease. It is easy for you to add, edit, and delete text and images on a PDF document. Various comment and annotation tools are available with UPDF, and you can add notes, text boxes, shapes, stamps, stickers, and lines to PDF documents. Rotating, extracting, inserting, deleting, and replacing pages in a PDF document is also easy with UPDF.

  • calibre Landing page
    Landing page //
    2018-10-10

UPDF

Website
updf.com
$ Details
freemium $29.99 / Annually (All platforms including Windows, macOS, iOS, Android.)
Platforms
Windows Mac OSX iOS Android
Release Date
2022 May

calibre

Pricing URL
-
$ Details
Platforms
-
Release Date
-

UPDF videos

Best Free PDF Editor and Free PDF Annotator - UPDF Review

More videos:

  • Review - UPDF Converter Review - The Best PDF Converter for Windows and Mac with OCR
  • Review - UPDF to review LDU deployment

calibre videos

Why I Stopped Watching Calibre on Netflix in 10 Minutes! | Flick Connection Podcast Clip (Ep. 11)

More videos:

  • Review - Calibre (2018) - Netflix Movie Review (Non-Spoiler)
  • Review - Calibre: Ending Explained (Netflix Original Movie 2018)
  • Tutorial - Calibre | Free e-Book Software. Getting Started.

Category Popularity

0-100% (relative to UPDF and calibre)
PDF Tools
38 38%
62% 62
eBook Manager
0 0%
100% 100
PDF Readers And Editors
100 100%
0% 0
eBook Reader
3 3%
97% 97

User comments

Share your experience with using UPDF and calibre. For example, how are they different and which one is better?
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Reviews

These are some of the external sources and on-site user reviews we've used to compare UPDF and calibre

UPDF Reviews

Top 10 Free eBOOK Readers for PC
UPDF is a state-of-the-art PDF reader for PC that can help you get your reading progress on track. The tool provides robust features to boost your productivity for managing your eBooks in real-time. With its accommodating toolset and intuitive interface, UPDF is the best eBook PDF reader you can get for your PC.
Source: updf.com

calibre Reviews

Top 10 Free eBOOK Readers for PC
If you are looking for the best eBook reader for your PC, you can try Calibre. It is a user-friendly and useful eBook managing tool that is a must-have for every reader. Besides being completely open-source and free, Calibre offers users an easy-to-use and comprehensive toolset meant to bring out the best in your eBooks.
Source: updf.com
8 Best eBook Readers for Linux
Calibre is one of the most popular eBook apps for Linux. To be honest, it’s a lot more than just a simple eBook reader. It’s a complete eBook solution. You can even create professional eBooks with Calibre.
Source: itsfoss.com
10 of the Best Ebook Readers for Windows, macOS, and Mobile
The Calibre ebook reader is one of the best ebook management tools to help you read and organize your entire library. Calibre is portable and cross platform, so it’s available on nearly every device you own.
Best 5 eBook Manager
Calibre is a powerful and easy to use e-book manager. calibre ebook management supports organizing existing e-books into virtual libraries, displaying, editing, creating and conversion of e-books, as well as syncing e-books with a variety of e-readers. It also supports many file formats and reading devices. Most e-book formats can be edited, for example, by changing the...
Source: www.epubor.com

Social recommendations and mentions

Based on our record, calibre seems to be a lot more popular than UPDF. While we know about 546 links to calibre, we've tracked only 6 mentions of UPDF. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

UPDF mentions (6)

  • Pdf Viewer
    I recently bumped into Updf for Windows after adobe acrobat reader constantly took time to open the file. I really liked their interface and how minimalistic & fast it opens the file. Source: 11 months ago
  • Is there a free alternative to Adobe Acrobat?
    No. CutePDF Pro is paid. One-time, not a stupid subscription. Works well, but doesn't do OCR. UPDF is also a paid one, again, one-time and not a stupid subscription, and cross-platform too. It does support OCR. Source: over 1 year ago
  • A Delightful and attractive PDF Editor - UPDF
    Found a delightful and easy-to-use PDF editor for Mac called UPDF. Source: over 1 year ago
  • Paid APP Trends: Why can't sixpence and the moon exist at the same time?
    Update: UPDF is going to be a subscription version. When I introduced it to you, I said that it is completely free, which seems to be a wrong information, so I will update this information for you. I vaguely remember that at first I thought my dear friend said it would be bad if you didn't pay. Well, I admit that its functions are indeed in line with my basic work needs, although not as powerful as Adobe, but... Source: almost 2 years ago
  • Hallo everyone!
    Hallo, everyone! Nice to meet you! And I must review an app UPDF, alternative of Adobe Acrobat:https://updf.com/ for you guys, completely for FREE!!! OH MY GOD! Source: almost 2 years ago
View more

calibre mentions (546)

  • Ask HN: Best Open E-Reader?
    Kobos[1] and Pocketbooks[2] are a lot more open than Kindles. AFAIK you can transfer .epub files into both devices and these epubs are perfectly readable via the stock OS. If for some reason you find the stock proprietary OS lacking, you can install an open source one like KOreader [3] or Plato[4] Of course you want a good way of organizing epubs pdfs mobi, and like has already been mentioned Calibre[5] is a great... - Source: Hacker News / 14 days ago
  • Ask HN: Best Open E-Reader?
    You can manage the files with Calibre[1] and sync them onto an e-reader like the Kobo with a click. [1] https://calibre-ebook.com/. - Source: Hacker News / 14 days ago
  • Calibre: Unlock the Data in Your Breath
    Not to be confused with Calibre, the excellent ebook software by Kovid Goyal: https://calibre-ebook.com/. - Source: Hacker News / 4 months ago
  • Need help editing epub in Sigil
    Glad you were able to fix it, but what about trying Calibre? It is free and makes it easy to adjust things, add info, and change front covers. Source: 5 months ago
  • Manga on Kindle?
    Or using Calibre (pdf or azw3) https://calibre-ebook.com. Source: 5 months ago
View more

What are some alternatives?

When comparing UPDF and calibre, you can also consider the following products

Wondershare PDFelement - All-in-one PDF editor

Amazon Kindle - Amazon Kindle software lets you read ebooks on your Kindle, iPhone, iPad, PC, Mac, BlackBerry, and...

Adobe Acrobat DC - Make your job easier with Adobe Acrobat DC, the trusted PDF creator. Use Acrobat to convert, edit and sign PDF files at your desk or on the go.

FBReader - FBReader is an e-book reader for various platforms. Features:

Epubor Reader - The best eBook reader enables you to read multiple formats of eBooks on Windows or Mac.

Calibre Web - Calibre Web is a web app providing a clean interface for browsing, reading and downloading eBooks...