CalcFormula vs Calcraft

CalcFormula is a formula calculator designed for study and work. It helps you save frequently used expressions, reuse them anytime, and reduce repetitive typing and recalculation. Create and manage your own formula entries, then input variable values to get results instantly. For complex expressions, CalcFormula provides clear formula display and editing so you can verify structure and avoid input mistakes. Whether you are reviewing for school, doing engineering conversions, making financial estimates, or handling daily repeated calculations, CalcFormula helps you build a reusable personal formula library. Key Features: Formula Management: Create, edit, and delete formulas in one place Variable Input: Enter parameter values and calculate in real time Formula Display: Readable rendered formula preview Common Formula Library: Built-in references for quick access Local Data: Your formulas are stored locally on your device

Calcraft turns the calculations you repeat every day into your own reusable calculator. Save a formula once, then just enter the numbers. ■ Sound familiar? ・Re-typing the same calculation from scratch every time ・Forgetting your margin or cost formulas each time ・A stock calculator forgets your formula — one typo and you start over ■ What you can do [Build your own formulas] Name a formula and register the values that change (price, cost…). Just enter the numbers for an instant result. [Reuse them anytime] Saved formulas stay ready. Pricing, cost, and quotes — the same steps, every time. [Ready-made formulas included] Discounted price, profit margin (%), and BMI are built in. Just add your own frequently-used formulas and customize. [Add notes to formulas] Jot down rules like "shipping not included" so you never forget your own conditions. [Automatic iCloud backup] Your formulas are saved to iCloud automatically. Get a new iPhone, install the app, and everything is back. The settings screen shows when your data was last saved. Manual export and restore are still available too. [Open it from Control Center] Swipe down from the top-right corner and tap once to launch the app, so you can calculate the moment you think of it. Requires iOS 18 or later. [Dark mode & multi-language] Light / Dark / System modes. Available in Japanese and English. ■ Great for ・Resellers & online sellers checking margins and costs ・Small businesses figuring pricing, tax, and markup daily ・Freelancers building quotes or hourly-rate conversions ・Anyone who wants fast discounts, unit prices, or BMI ■ Pricing Create 1 custom formula for free. Unlock unlimited formulas with a one-time purchase — not a subscription. No extra fees, no ads. * Results are for reference only and are not a substitute for official values or professional judgment.