4. Freemium With Credit. Many awesome online products allow users to choose from a free version, which includes a watermark or credit line, or the option to upgrade to the paid version, which allows users to remove the mark or replace it with their own logo.
Definition of at the whim of (someone) : when (someone) wishes, desires, or decides something often in a sudden way The shop is only open at the whim of the owner.
noun, plural wyes. 1. the letter Y, or something having a similar shape. 2. Electricity. a three-phase, Y -shaped circuit arrangement. 3. Railroads. a track arrangement with three switches and three legs for reversing the direction of a train.