AISub

AISub puts regional ChatGPT subscription quotes in one table. Choose the purchase channel, plan and billing period, then compare regions in a selected display currency. Website and App Store prices stay separate. Each row retains its original currency alongside the converted reference amount.

Open a row's details to see its tax label and separate update times for the quote and exchange rates. Those details help explain a comparison without treating the converted number as the amount a card will be charged. Public prices are available without signing in, and AISub says it does not access a user's ChatGPT account.

In the website view, "Tax-free price" means the amount before tax. A crossed-out tax-inclusive amount is a comparison, rather than a promotional discount. Missing tax details stay marked as not provided. AISub's methodology says its conversions exclude differences in bank rates and extra fees.

App Store billing periods need particular care. AISub treats a single price as monthly and, when the same purchase name has two prices, classifies the higher one as annual. The site discloses that this is its inference, not an explicit billing period supplied by Apple. An annual monthly equivalent needs checking against the actual in-app offer.

On October 20, 2026, both inspected channel views displayed outdated-data warnings and October 17 quote and exchange-rate timestamps. The methodology says older prices remain visible when updates fail.

AISub is independent and is not affiliated with OpenAI. Use the original amount, channel, billing period and update date together when reading a quote. The provider's checkout remains where availability, account eligibility, tax and the final charge are confirmed.