It suits creators who make many short clips, because paid plans pair a monthly credit allowance with daily credits and, from Pro up, Off-Peak discounts on PixVerse's own models, which reach free generations on Ultra.
The main caveat is that a clip's cost depends on the model, resolution, length and audio, and PixVerse's help center sends you to the prompt box for the exact number before you generate.
Output from the free Basic plan carries a watermark and is not for commercial use. The iOS app lists its own Elite Plan, whose contents the listing does not state, and API usage is billed in separate credits from any app subscription.