# Method to estimate how long it will take to 'catch 'em all' **URL:** \ **Category:** Tips & Tricks\ **Created:** [November 13, 2022, 7:22pm UTC](https://community.wanikani.com/t/method-to-estimate-how-long-it-will-take-to-catch-em-all/59267 "2022-11-13T19:22:11Z")\ **Posts on this page:** 1\ **Showing post:** 2
**Author:** ![Xycra](https://sea1.discourse-cdn.com/wanikanicommunity/user_avatar/community.wanikani.com/xycra/32/206349_2.png) [@Xycra](https://community.wanikani.com/u/Xycra)\ **Post date:** [November 13, 2022, 7:31pm UTC](https://community.wanikani.com/t/method-to-estimate-how-long-it-will-take-to-catch-em-all/59267/2 "2022-11-13T19:31:19Z")
One thing that can be looked at is how long it on average takes to level up. This website has an estimation based on your speed doing a level. There are some other factors such as how many lessons there are in a level and if you have problems with a few Kanji in a level but this can give at least an estimate based on how you are going previously. > [@\[Web App\] WaniKani History + Timemachine](https://community.wanikani.com/t/web-app-wanikani-history-timemachine/56652): > > Wani Kani History Web Appwarning This is a third-party script/app and is not created by the WaniKani team. By using this, you understand that it can stop working at any time or be discontinued indefinitely. exclamation Due to [recent API changes](https://community.wanikani.com/t/api-changes-get-all-reviews/61617) that limit the data retrieval to the API, this website’s functions were severely reduced. Although this change was said to be temporary a restoration date has not been given. Main Link You have to get an API v2 key. You can find it on your dash… --- _[View the full topic](https://community.wanikani.com/t/method-to-estimate-how-long-it-will-take-to-catch-em-all/59267)._