Formcalc vs YYi Calculator

Formcalc is a powerful formula calculator designed to simplify recurring calculations. Instead of entering the same formula again and again, you define it once and reuse it anytime. Create your own custom formulas using two flexible inputs (X and Y), rename fields, and adapt the calculator to your exact workflow — whether for daily calculations, productivity, planning, or personal projects. Key Features • Create and reuse custom formula with X and Y • Save results automatically in a clear history • Rename input fields and customize labels • Fully offline usage – no account required • Fast and minimal interface focused on efficiency Formcalc also includes two integrated timers that help you track time-based values and processes directly inside your calculation workflow. Designed for Repeated Calculations Formcalc is built for anyone who regularly performs the same calculations and wants a faster, more flexible alternative to standard calculator apps. Use it for: • Personal calculations • Productivity workflows • Study and learning • Work-related formulas • Everyday problem solving Widgets & Notifications (Premium) With an active subscription, you unlock: • Home Screen Widgets (iOS) • Notifications for timers • Advanced customization options Privacy & Simplicity • Works offline • No account required • Local history storage on your device Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Personalize your calculator with rich themes and keep every calculation organized in tabs. Explore powers, roots, logarithms, trigonometry, constants, random values, memory, and parentheses. Organize work in tabs, reuse any past number, and see each tab’s total and average. Live formulas remain visible until you calculate, and the interface adapts to portrait and landscape. YYi Calculator is free: no account, ads, analytics, or tracking. Create custom themes with your own colors, font, and text size. Reuse complete formulas from history for further editing, with confirmation before replacing the current calculation. Version highlights 1.4 • Reuse complete formulas from history for further editing, with confirmation before replacing the current calculation. • Improved localized labels and confirmations for history actions. • Improved input responsiveness and background saving. • Windows now share a single draft and history, with consistent restoration when reopening the app. 1.3 • Custom fonts and text size, plus localized Shortcuts and Siri phrases. 1.2 • Custom theme colors and a refreshed theme preset palette. 1.1 • Basic and scientific calculations, history tabs and number reuse.