ChatGPT Plus is listed at $20 per month, but the actual price you pay can range...

https://wiki-burner.win/index.php/How_Do_I_Compare_ChatGPT_Plus_Prices_on_Web_vs_iOS_vs_Android%3F

ChatGPT Plus is listed at $20 per month, but the actual price you pay can range from about $13 to $27 depending on where you buy it. This difference comes from factors like local taxes (VAT or GST) and fees added by app stores, like Apple or Google Play