Happy Scale vs SumatraPDF

Happy Scale

Description: Happy Scale is a weight loss tracker app for iPhone and Apple Watch. It helps users monitor fluctuations in weight, set targets, and features encouraging messages and graphs to visualize progress.

Type: software

SumatraPDF

Description: SumatraPDF is a free and open-source PDF, eBook, XPS, DjVu, CHM, Comic Book (CBZ and CBR) reader for Windows. It is lightweight, customizable, and supports many advanced PDF features.

Type: software

Pricing: Open Source

Happy Scale Features

• Track weight over time and view weight trends in graphs
• Set weight goals and get notifications when reaching milestones
• Log weights manually or automatically via Apple Health integration
• View encouraging messages and quotes to stay motivated
• Get reminders to weigh in when forgetting to log weights
• Apple Watch app to record weights and sync with iPhone

SumatraPDF Features

• Lightweight and fast PDF reader
• Supports many document formats like PDF, ePub, MOBI, XPS, DjVu, CHM, CBZ, CBR
• Customizable with themes, keyboard shortcuts
• Tabbed document interface
• Supports annotations and highlighting
• Continuous scrolling
• Supports reflowable text
• Supports digital signatures
• Supports comics book formats
• Supports eBooks
• Supports syncing open documents across devices

Happy Scale

• Not listed

SumatraPDF

• Open Source