ChatGPT Plus has a $20 list price, but what you actually pay can range from...

https://wiki-planet.win/index.php/Are_Modified_Android_Apps_Real_ChatGPT_Plus_Access%3F

ChatGPT Plus has a $20 list price, but what you actually pay can range from about $13 to $27. This difference is mostly due to factors like VAT or GST taxes and extra fees from app stores like Apple’s and Google’s