Photomator has a pay once option. Too Good To Go is literally free with no IAP. That's just from the apps that I know about from the list, not sure about any others that aren't subscription based or offer a pay-once option.
Photomator has a pay once option. Too Good To Go is literally free with no IAP. That's just from the apps that I know about from the list, not sure about any others that aren't subscription based or offer a pay-once option.