ChatGPT Plus lists at $20 per month, but the actual cost often varies from...

https://eduardosbestdigest.wordpress.com/2026/08/05/when-should-i-upgrade-from-plus-to-pro/

ChatGPT Plus lists at $20 per month, but the actual cost often varies from around $13 to $27. This difference comes from taxes like VAT or GST and extra fees added by app stores