If you have encountered an issue while using ChatAssist, please refer to the FAQ section below as it may contain the solution to your problem.
It is because Apple may charge you within the final 24 hours of your 3-day trial period. According to Apple's website, if you do not want to renew a free or discounted trial subscription, you must cancel it at least 24 hours before the trial ends.
Please note that payment processes on the App Store are managed entirely by Apple, and the ChatAssist team has no control over this process.
Regrettably, ChatAssist cannot issue refunds for payments made through Apple. If you believe that you were charged without your consent and wish to request a refund, we suggest that you contact Apple Support.