#1
Catalog
Editor’s ChoiceVerdict: Catalog is a focused, no-clutter option in its category, making it a strong pick for reference users on iOS.
Pros
- ✓Controls — Buttons, menus, segmented controls, sliders, switches, steppers, text fields, search bars, page controls
- ✓Pickers — Date picker, color picker, font picker, image picker, custom picker view
- ✓SwiftUI — Parallel demos for key SwiftUI components
- ✓Tap any component to see a live demo
Cons
- −Some power-user features may live behind in-app purchases.
- −As a focused reference app, it intentionally skips unrelated extras.