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True Retention by Card Maturity

<10kB. Updated 2017-08-30.
The author has shared 65 other item(s).


This is a slightly modified version of the True Retention add-on by Strider that breaks the retention statistics up by card maturity: !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! IMPORTANT: In order to be able to see these stats on newer Anki versions, you need to navigate Anki's classical stats view by holding SHIFT while clicking on "Stats" in Anki's main screen !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! In addition to this, the add-on also allows you to define a custom card maturity threshold (MATURE_IVL at the top of the source code). This is set to 21 days by default. CHANGELOG 2017-08-06 – Update license 2017-04-02 – Initial release SUPPORT Please do not report issues or bugs in the review section below, as I will not be able to reply to them nor help you. Instead, please report all issues you encounter either on GitHub, or by posting a new thread on the Anki add-on support forums while mentioning the name of the affected add-on in your thread title. CREDITS AND LICENSE Copyright 2016 Strider Copyright 2017 Glutanimate All credit for the original True Retention add-on goes to Strider. This modified version is based on a post on the Anki support forums by peter19220. I wasn't able to find any licensing information for the original add-on, but since it reuses parts of Anki's code I think it's fair to assume that it's licensed under the same license as Anki itself (GNU AGPLv3). The code for this add-on is hosted on GitHub. MORE RESOURCES A lot of my add-ons were commissioned by other Anki users. If you enjoy my work and would like to hire my services to work on an add-on or new feature, please feel free to reach out to me at: ankiglutanimate [αt] gmail . com Want to stay up-to-date with my latest add-on releases and updates? Feel free to follow me on Twitter: @Glutanimate New to Anki? Make sure to check out my YouTube channel where I post weekly tutorials on Anki add-ons and related topics: / Glutanimate ---------------------- !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! IMPORTANT: In order to be able to see these stats on newer Anki versions, you need to navigate Anki's classical stats view by holding SHIFT while clicking on "Stats" in Anki's main screen !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!


As add-ons are programs downloaded from the internet, they are potentially malicious. You should only download add-ons you trust.

Supported Anki versions:

To download this add-on, please copy and paste the following code into Anki 2.1:


If you were linked to this page from the internet, please open Anki on your computer, go to the Tools->Add-ons menu item, then click on Get Add-ons and paste in the code.

All Anki 2.1.x Add-Ons Contact Author


on 1676525823
The main stats still work as of Anki 2.1.55 QT5, however graphs like forecast, review count etc. are broken. It's still worth using if you just need the retention %.
on 1676236449
only shows N/A for anki Version ⁨2.1.54 (Qt6). So sad, the dev no longer maintain this add-on
on 1659318532
Works nicely
on 1652192831
Crucial. Thank you!
on 1641793396
Great add-on. Thank you.
on 1613146037
Great. Remember that you need to click shit on newer versions and that you can change between your whole collection or specific decks.
on 1612705768
Shift clicking doesn't work on 2.1.35
on 1610985764
Great addon. Very useful for language learning. "True retention" should ideally be in the 80-90% range. Lower retention is a sign that you're not learning properly. higher is a sign that you're learning "too well" (which is time inefficient, as you could use the same amount of time in learning a lot more cards with a lower retention rate).
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Really great.
on 1604823389
Great add-on! I just wish it's available on the new Stats window too, not just the old Stats window (from shift-click)
on 1600878654
Very useful!
on 1600769000
Great add-on that I discovered because of this video: https://youtu.be/1XaJjbCSXT0

Something I didn't know and would suggest be added to this add-on's description:
NOTE: In modern versions of anki (2.1.33 and newer), you ***MUST*** open the Stats window by shift-clicking in order to view addon-based stats information. If you do not hold shift, a different stats window will appear where addon-based stats ***do not display***. This behavior is ***covered in Anki's documention***.
on 1599185396
Awesome add-on! Though it needs to be updated for Anki 2.1.33 since the stats pages was updated
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I like the extended learning statistics which isn't available without this addon.
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Very useful
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It works well.
on 1575546869
Thank you
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Thank u
on 1560423070
Nice overview over the different strata
on 1559374299
thank you very much !
very useful
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on 1531406481
I've never had an issue with accuracy, excellent information!
on 1516752000
Great! Quite helpful!
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