If you are looking for that "Premium" feel without the price tag, consider these high-quality alternatives that are free to play:
The official "Bubble Shooter" by Ilyon (the current brand owners) is available for free on iOS and Android. registration name and key for bubble shooter premium edition
Unlike the countless free browser-based clones, the Premium Edition is a downloadable software package that requires a valid license key (a combination of a registration name and a serial number) to unlock full functionality after a trial period (usually 60 or 90 minutes of gameplay). If you are looking for that "Premium" feel