Software Alternatives, Accelerators & Startups

POLAR VS Periodic Calendar

Compare POLAR VS Periodic Calendar and see what are their differences

POLAR logo POLAR

A powerful document manager for Mac, Windows, and Linux for managing web content, books, and notes and supports tagging, annotation, highlighting and keeps track of your reading progress.

Periodic Calendar logo Periodic Calendar

What is Periodic Calendar?
  • POLAR Landing page
    Landing page //
    2022-03-24
  • Periodic Calendar Landing page
    Landing page //
    2019-04-13

POLAR videos

Polar Netflix Review

More videos:

  • Review - The PROBLEM With Polar - Netflix Polar Movie Review
  • Review - POLAR (2019) - Netflix Original Movie - One Minute Movie Review

Periodic Calendar videos

No Periodic Calendar videos yet. You could help us improve this page by suggesting one.

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Category Popularity

0-100% (relative to POLAR and Periodic Calendar)
Bookmark Manager
100 100%
0% 0
iPhone
0 0%
100% 100
Document Management
100 100%
0% 0
Health And Fitness
0 0%
100% 100

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare POLAR and Periodic Calendar

POLAR Reviews

Top 5 Flashcard Apps for 2020
Polar also integrates with Anki. Using Polar as an add-on to Anki enables automatic syncing between both tools. Yes, you can take your flashcards on the go with the effective learning duo of Polar and Anki.
Source: getpolarized.io

Periodic Calendar Reviews

We have no reviews of Periodic Calendar yet.
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Social recommendations and mentions

Based on our record, POLAR should be more popular than Periodic Calendar. It has been mentiond 5 times since March 2021. 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.

POLAR mentions (5)

  • What do software do you use to create flashcards when reading ebooks?
    I did find this https://getpolarized.io/ But it seems that project is dead. Source: 5 months ago
  • Show HN: Lurnby, a tool for better learning, is now open source
    Https://getpolarized.io/ seems like it's in the same space - it's a product I wanted to love, but was a bit clunky to use and didn't end up sticking in my workflow. - Source: Hacker News / over 2 years ago
  • How do you memorize things you read?
    Don't think Anki has a fully baked implementation of incremental reading. Polar [0] is an interesting implementation of a similar concept: read and annotate and turn your highlights into Anki flashcards automatically. [0]: https://getpolarized.io. - Source: Hacker News / over 2 years ago
  • Want to Remember Everything You'll Ever Learn? Surrender to This Algorithm
    Https://getpolarized.io This is a tool meant to help with incremental reading, with support for generating Anki flashcards. - Source: Hacker News / over 2 years ago
  • How to Read Books When You Have ADHD
    “Some books are to be tasted, others to be swallowed, and some few to be chewed and digested; that is, some books are to be read only in parts; others to be read, but not curiously; and some few are to be read wholly, and with diligence and attention.” -- Francis Bacon Mortimer Adler's How to Read a Book provides a decent framework for dealing with the variety of books out there. There are also tools like Polar[1]... - Source: Hacker News / about 3 years ago

Periodic Calendar mentions (1)

  • has anyone seen an uptick on period and ovulation trackers on facebook like wtf
    Well there is but I don't know if I'd trust it, frankly. Periodic Calendar. Open source and licensed under the GPLv3. Thing is I don't think it's maintained anymore; the most recent version was released 7 years ago, and the most recent copyright date I've found was from 2013. Source: about 2 years ago

What are some alternatives?

When comparing POLAR and Periodic Calendar, you can also consider the following products

Zotero - Zotero is a free, easy-to-use tool to help you collect, organize, cite, and share research.

Period Tracker - Period Tracker, the easiest way to track your periods!

Instapaper - Instapaper is a simple tool to save web pages for reading later.

FitrWoman - Exercise, nutrition & menstrual cycle tracker for woman.

Periodical - This application calculates the fertile days according to Knaus-Ogino.

Cycle - (taken from the man pages) DESCRIPTION