MockApp Wireframe UI Mockup vs Thumbframe

The all-in-one design toolkit for Mac, iPad, and iPhone MockApp is the fastest way to turn ideas into visuals: app screens, websites, wireframes, marketing pages, and documents. Drop ready-made components onto an infinite board, arrange them your way, and export crisp, print-ready PDFs. Every board lives in iCloud and follows you across Mac, iPad, and iPhone. KEY FEATURES • Infinite boards — one home for every idea: app flows, landing pages, moodboards, reports, and more, side by side on a single canvas. • 200+ ready-made components — mobile cells, cards, lists, tab bars, desktop windows and controls, web sections, and wireframe blocks. Drag, drop, done. • Every platform on one board — sketch a wireframe, refine the mobile screen, and design the matching website without switching tools. • Real typography — full font, weight, spacing, and color control for text that looks like the real thing, not a placeholder. • Smart guides & measurements — snapping, alignment guides, and pixel distances as you move things around. • Device frames — present your work in phone, tablet, laptop, desktop, and watch frames. • Apple Pencil drawing — sketch and annotate naturally, right next to your mockups. • Layers & precise control — select, lock, reorder, and fine-tune every element. • Crisp vector PDF export — even huge boards export clean, sharp, and print-ready. • iCloud sync — start on the Mac, tweak on the iPad, show it from your iPhone. Free to start with all Basic shapes, icons, text, and drawing tools. Upgrade to Pro to unlock the full component library and device frames. Whether you're a designer, a developer, a founder pitching an idea, or a student sketching your first app, MockApp keeps the whole process in one place — from the first rough wireframe to the PDF you send out. Terms of Use: https://mockapp.studio/terms/

Thumbframe turns your iPhone or iPad into a sketchbook for app ideas. Screens are stacked, not drawn: pick ready-made blocks like a navbar, a list or a tab bar, and they snap into place. Nothing to align, no pixels to push. BLOCKS, NOT PIXELS • More than 40 blocks for real app screens: navbars, lists, cards, forms, sheets, dialogs, tab bars and more • The first tap picks a block, each further tap goes one level deeper • Shared components keep a tab bar or a header the same on every screen STATES AND LINKS • Variants hold the states of a screen (empty, loading, an open sheet) and store only what changes • Link buttons and list items to screens or states • The preview turns it all into a clickable prototype HAND IT OVER • Share a screen as an image • Export a spec in Markdown that describes structure, states and navigation, ready for your team or a coding agent • Share a clickable HTML prototype that runs in any browser • Or everything as one package, together with the project file PRIVATE BY DESIGN • No account, no cloud, no tracking • Your projects stay on your device; export them as a file whenever you like Thumbframe is made by Studio Merkas in Stuttgart.