MockUPhone vs Presenta

MockUPhone is a free web tool that places app screenshots inside device mockups and produces PNG files for app websites and advertisements. A drag-and-drop workflow creates images across phones, tablets, laptops, wearables, and TVs. The device list includes models from Apple, Google, Motorola, Samsung, Dell, Microsoft, OnePlus, Huawei, Nokia, and LG. Users can select multiple device colors and orientations, and custom design uploads are supported. Mockups can be used for design presentations, responsive-design comparisons, concept design, sharing app designs, and app promotion. The maker identifies developers, designers, project managers, and consultants as users. MockUPhone is open source on GitHub. Generated art carries a Creative Commons Attribution 3.0 Unported license, and the maker says no particular attribution form is required. The device list includes a request link for models not listed. MockUPhone runs on the web, has a free plan, and does not offer a free trial.

Presenta is a browser-based mockup studio that frames screenshots and exports finished images. It offers more than 35 device and browser frames, including phones, tablets, laptops, and watches. Editing tools include backgrounds, shadows, 3D transforms, depth of field, effects, text and image layers, and artboards. Exports are PNG, JPG, and WebP, up to 4×. The free tier includes the studio, timeline authoring, and image export, and costs nothing. The site says work stays in the browser tab, nothing uploads, and no installation or account is required. One AI Site Shots collection can be tried free; each collection contains five artboards based on live desktop and mobile captures. Pro features include Site Shots by URL, WebM video export, background removal, transparent canvas, and Pro templates. Pro costs $8 a month. Presenta also documents an MCP server and JSON bridge for clients including Claude Code, Codex CLI, and Cursor.