Another good option is Oscar, a custom bedtime story generator that makes kids the heroes and builds in some life lessons. Parents can select characters, settings and plot elements, and the app creates its own stories with nice illustrations. It can also convert stories into audiobooks and is translated into several languages, so it's good for kids of all ages.
If you want something more interactive, OnceUponABot lets you create illustrated children's books from scratch. It uses a combination of GPT-3 and Stable Diffusion models to offer customizable illustrations, a personalized story with photos you can upload, and a choice of reading level and narrator. It's good for helping kids improve reading skills and develop their creativity.
Last, Childbook offers a range of tools to create your own children's books. You can upload your own photos, create characters and illustrations, and even order printed copies. The service offers text-to-speech narration and integration with Canva so you can edit your book, too. It's a fun way to get your child involved in storytelling.