Tug Calc vs CalcNova

Tug Calc is a calculator that can be connected by sliding. It supports multiple numerical connections, direct correlation of operation results, scientific operations, and rich mathematical charts, including line charts, bar charts, pie charts, polar coordinates, etc. 【Connection Value】 Press and hold the value and drag it to other value positions to complete the connection, and the calculation results will be related to each other after connecting the values, so that you can enter multiple calculations at one time. 【Flexible Labels】 Add tags to the values, the associated values can be modified synchronously, the calculation process is easy to remember, and the operation results are defined by you. 【Rich Charts】 Rich mathematical charts are supported, including line charts, bar charts, pie charts, polar coordinates, etc. Drag and drop values to the specified area to create a new chart, and drag and drop the values to an existing chart to add a plot directly. 【Scientific Computing】 In addition to basic addition, subtraction, multiplication and division operations, the calculator also supports scientific operation mode. Including power exponential operations, logarithmic operations, trigonometric function operations, factorial operations, integer operations, etc. 【Convenient Keyboard】 The software has a built-in convenient computer keyboard, which is tailor-made for calculus, and can quickly complete the calculation and calculation input. 【File Management】 Support operation file management, different operations are saved separately, and the historical record is convenient for backtracking. 【Snapshot Export】 Support program snapshot export, the calculation process is clear at a glance, easy to share, and the results are presented in seconds. 【Paid Membership Features】 - Computing file management - Increased number of cards available - Increased number of available charts 【Activate Paid Membership】 Paid members are available as a subscription or as a permanent activation Membership Service Agreement: https://tugcalc-serviceagreement.mysxl.cn/

CalcNova is your all-in-one professional calculator, beautifully designed for iPhone and iPad. Whether you need quick everyday math, advanced scientific functions, health insights, or financial planning — CalcNova has you covered. **STANDARD CALCULATOR** A clean, intuitive calculator with a live result preview, calculation history, and full expression display. Supports all basic operations with a beautifully responsive interface. **SCIENTIFIC CALCULATOR** Unlock powerful math with trigonometric functions (sin, cos, tan), logarithms, factorials, square roots, constants (π, e), parentheses, and more. Switch between Degree and Radian modes with a single tap. **FINANCIAL TOOLS** • GST / VAT Calculator — Quickly compute tax amounts • Loan / EMI Calculator — Plan your monthly payments • SIP Investment — Estimate mutual fund returns • Salary Calculator — Calculate take-home pay • Savings Calculator — Project your future savings • Tip Calculator — Split bills easily • Discount Calculator — Find the best sale price • Profit Margin — Analyze your business profits • Percentage Calculator — Quick percentage math **HEALTH CALCULATORS** • BMI Calculator — Check your Body Mass Index (Source: WHO) • BMR Calculator — Find your Basal Metabolic Rate (Source: Mifflin-St Jeor Equation) • Body Fat Calculator — Estimate body fat percentage (Source: US Navy Formula) • Ideal Weight — Compare results from Devine, Hamwi, Robinson & Miller formulas **UNIT CONVERTER** Convert between units for Length, Weight, Temperature, Area, Speed, Time, Volume, and Digital Storage — all in one place. **CURRENCY CONVERTER** Real-time exchange rates powered by live API data. Convert between global currencies instantly. **DATE & TIME TOOLS** • Age Calculator • Date Difference • Time Calculator • Countdown Timer **MATH UTILITIES** • Prime Number Checker • Factorial Calculator • Random Number Generator • Base Converter (Binary, Octal, Hex) • Average, Ratio & Fraction tools **MORE FEATURES YOU'LL LOVE** • Calculation History — Review and reuse past calculations • Multi-Language Support — Available in 9 languages including English, Spanish, Hindi, French, Chinese, Portuguese, Arabic, Russian & Indonesian • Dark Mode — Easy on the eyes, day or night • Customizable Theme Colors — Personalize your experience • Landscape Mode — Full layout support on all devices • iPad Optimized — Beautiful sidebar navigation on larger screens • No Internet Required — Works fully offline (except currency rates)