Apps Like Percentage for iPhone and iPad
Calculate proportions between two values.
The app calculates the proportion between two values expressed in percent. It allows users to find the percent increase or decrease between two values.
Percentage screenshots
Ranked alternatives
Showing 41–60 of 1,000 ranked alternatives.


Date and Time Calculator
山 钟
Calculate distance between any time.
The app calculates the distance between any two times, down to the second. It can also determine the date before or after a specified period, useful for various time-related calculations.

Interpolator
ron mooring
Interpolate values in tables
Look up values in tables with interpolation across two or three rows. Calculate interpolated results without a calculator. Used for tank calibration tables and other table-based data environments.

Calculator!
7th Gear
Calculate, customize, and solve equations
Calculator lets users perform basic and scientific calculations with over 30 functions. Switch between portrait and landscape modes. Customize leather color and background texture on iPad. Take notes or draw directly on the interface.

CompSci Calculator
Corey Smith
Calculate in decimal, hexadecimal, and binary
Calculate in decimal, hexadecimal, and binary bases. Switch between bases during equations and view real-time conversions. Display values in all three bases simultaneously. Perform arithmetic operations across different number systems.

Proportional Scale
Courtney Parsons
Calculate image dimensions without distortion.
The app calculates new image dimensions while maintaining aspect ratio to prevent distortion. It offers fraction and percent modes, and an image scale tool for precise pixel sizing with a preview.


Calculator Plus - PRO
DigitAlchemy LLC
Calculate, edit, and track numbers
Perform calculations with basic arithmetic, fractions, and advanced functions. Store calculation history for review. Switch between light and dark modes. Use HD display for clear results. Adjust layout for easier input.

Standard Deviation Calculator
Keely Hill
Calculate statistical values for data sets.
The app calculates standard deviation, mean, variance, population deviation, median, and Q1 & Q3 for a set of values. It also computes z-scores based on the entered data.


Runner's Calculator, Converter
Joakim Kungsman
Convert runs, track splits, calculate pace
Calculate running metrics including finish time, average speed, pace, and distances in both metric and imperial units. Convert values instantly between units. Display results for various race distances and formats.

VMI Edge Dredge Calculator
VMI, Inc.
Calculate production and verify pump output
Calculate dredging production by inputting variables like percent solids, specific gravity, pipe size and length, LSVF, slurry viscosity, and pump wear. Estimate project costs and verify pump performance. Export results for reporting.

Currency Converter Pro
Nixus Development
Check exchange rates and track changes
Convert currencies with real-time exchange rates for 150+ options. Track percent changes and view graphs for 1d, 7d, 1m, 6m, 1y, 3y periods. Set notifications for rate updates. Supports iPhoneX and Apple Watch.

R1+R2 Zs Ze Calculator
Pro Certs Software Ltd
Calculate R1+R2, Zs, or Ze
The app calculates R1+R2, Zs, or Ze values. It allows users to input two values to determine the third, aiding in the verification of measured readings.

Distance Speed Time Calculator
Rocket Splash Games Inc.
Calculate Distance, Speed, or Time
The app calculates distance, speed, or time when two values are provided. Users can determine travel speed, distance, or remaining time to a destination.

Nutrition - Univ. of Oregon
Creative Minds, Inc.
Review food and adjust ingredients
Review information for on-campus foods, including gram/milligram and percent daily value data. Adjust toppings and condiments to customize meals. Filter foods based on dietary needs, allergies, and ingredients.

Color Wheel
Roman Sevastyanov
Explore wheels in one place
Explore wheels in digital, abstract, and classic formats. Select colors using a camera or image. Adjust hues and values. Create combinations. Use AR stencil for proportion marking. Save and share palettes.



Sales Tax Calculator >
monkeyLabs inc.
Calculate checkout totals fast and easy.
The app calculates the final price after discounts, coupons, rebates, and sales tax. It handles multiple local taxes and reverse calculations to find pre-tax prices or subtotals.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.