Thanks, I saw it and decided to try others - looked janky like you said, and its a terrible name
Since it hasn't been mentioned, I'll mention the pretty amazing app, PhotoPills. I'm sure some folks reading this are familiar. It has a number of tools for planning sessions around the sun or moon, star trail planner helpers, and others related to night photography but the coolest thing is an AR (augmented reality) view of the paths of the planets, sun, moon and some major stars, so that you can plan images by standing in a spot, pointing your phone's camera - say, between 2 trees or at a mountain and the app will rotate the sky so that you can see exactly when the moon will be between the trees or exactly above the peak of the mountain, or whatever. The effect is a lot different than using a planetarium app and super useful.
Photopills and Halide, in combo, gives everything you'd need to plan and take good iPhone astrophotos, I think.