I renewed my Twitter Premium subscription for 90 TL.

Previously, I was automatically paying 200 TL through Apple Pay. When I switched to an Android device, I canceled it and restarted it. I was able to subscribe again for 90 TL. I would probably have continued to pay 200 TL if I hadn't canceled and reactivated.

You should try it too; there's no point in paying an extra 110 TL when there's such an option.