Skip to content

IUP Portable User Interface vs Penly

A side-by-side look at IUP Portable User Interface and Penly. For an in-depth review of either product, follow the links below.

IUP Portable User Interface

IUP Portable User Interface

Development

IUP is a portable GUI library written in C that provides controls like buttons, lists, and text fields. It aims to enable writing GUI apps that work across Windows, macOS, Linux and other platforms.

portablecrossplatformccontrolswidgets
Penly

Penly

Office & Productivity

Penly is a free and open-source note taking app for Windows, macOS and Linux. It allows users to create rich text documents, add images and attachments, organize notes into notebooks, collaborate with others and sync across devices. Penly has a clean and intuitive interface, supports tagging and search, and integrates with cloud services.

notesorganizationcollaborationopensource