Bing Image Creator is free and it looks like it works better than Apple's Image Playground.
Google's Imagen 3 / ImageFX is also free. Midjourney is usually a paid service, but it's also
temporarily free.
If you want to find good coffee along your route, Google Gemini is accessible via the Google app on iOS, and you can ask it to find you good coffee (or whatever you're in the mood for) in a specific area or along a specific stretch of road, and it'll show you those results on a map, along with links to establishments, customer ratings, and a little description of what they're like. It's much easier to access and gives more information if you're using a Pixel, but it still works surprisingly well on iOS.
Perplexity (also available via an app) will do the same thing, with even more information.
All of this is available today, on your current iPhone. No betas, no waitlists, no "maybe you'll get it by this date, but only if you buy a new device."