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Best Weight Calculator Math Apps

220+ iOS apps curated and reviewed

4.6 avg rating
18 free apps
Updated May 2026

If you already know Calculator for iPad!, this is the deeper bench. 220+ weight calculator math apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of May 2026.

Top Picks for Weight Calculator Math

Calculator for iPad!#1

Calculator for iPad! by 7th Gear

Basic & Scientific Calculator
Editor's Choice
🔧 Utilities
4.7😊(60K ratings)
Free
Calculator for iPad! screenshot 1
Calculator for iPad! screenshot 2
Calculator for iPad! screenshot 3
Calculator for iPad! screenshot 4

Quickly crunch numbers with our user-friendly iPad calculator app that offers basic and scientific functions. Download now for accurate calculations on the go!

What We Love

  • 📐 Versatile calculator with basic and scientific modes
  • 📝 Useful note-taking and calculation history features
  • 🎨 Customizable color schemes
  • 💻 Works well on both iPad and iPhone

Room to Improve

  • 💰 Ads can be intrusive in free version
  • 🔒 Lack of transparency around in-app purchases
  • 🔍 Difficulty finding and accessing premium features
Calculator·#2

Calculator· by Tim O's Studios, LLC

Big Basic Calculator
Strong Contender
🔧 Utilities
4.9😊(33K ratings)
FreeAdsIn-App Purchases
Calculator· screenshot 1
Calculator· screenshot 2
Calculator· screenshot 3
Calculator· screenshot 4
Calculator· screenshot 5

A simple and intuitive calculator app with essential functions like addition, subtraction, multiplication, and more. Customize with multiple color schemes, copy results easily, and use additional functions on iPad. Experience the perfect balance of features and simplicity today!

What We Love

  • 👍 Simple and easy to use
  • 🚀 Quick and responsive
  • 💡 Percentage function works well
  • 👍 Large, clear buttons

Room to Improve

  • 🔋 Frequent ads can be distracting
  • 🐛 Occasional crashes or freezes
  • 🔒 Lack of customization options
BMI Calculator‰#3

BMI Calculator‰ by Tim O's Studios, LLC

Body Mass Index Calculator
Worth Considering
💪 Health & Fitness
4.9😐(24K ratings)
FreeAds
BMI Calculator‰ screenshot 1
BMI Calculator‰ screenshot 2

Calculate your Body Mass Index effortlessly with this straightforward app designed for quick and easy BMI calculations. Start tracking your health today!

What We Love

  • 🚀 Quick and easy to use
  • 👍 Straightforward interface
  • ✅ Accurate BMI calculations
  • 💡 Supports both metric and imperial units

Room to Improve

  • 🐛 Inability to input decimal values for height and weight
  • 🔍 Lacks advanced features like body composition analysis
  • 💸 Aggressive advertising interrupting usage

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4
Calculator for iPad₊
Calculator for iPad₊
Calculator for iPad₊
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A powerful math solver and scientific calculator for iPad and iPhone, featuring advanced functions and quick calculations. Share your results easily and master your business expenses with percentage calculations. Get it now!

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BMI Calculator – Weight Loss
BMI Calculator – Weight Loss
BMI Calculator – Weight Loss
Calculate your ideal weight
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Calculate your ideal weight with this BMI Calculator, suitable for all ages. Easily evaluate your weight using metric or imperial systems. Visit appovo.com/support for feedback or assistance.

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by The App Tower Inc.
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Access a user-friendly calculator offering more than 80 customizable themes. Crunch numbers effortlessly with style.

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Calculator₊
Calculator₊
Calculator₊
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Try Calculator₊, the ultimate mathematics tool offering basic, scientific, and plus calculations. Ideal for homework, exams, and managing expenses, this app is like having a personal math tutor on your phone. Download now for easy and intuitive math solutions!

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Cute calculator app with theme
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A color calculator app that helps users find complementary color schemes for design projects. Simply input a base color and let the app generate harmonious color combinations for your projects. Try it now to elevate your design choices!

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Calculator ∞
Calculator ∞
Calculator ∞
The Best Scientific Calculator
$5.99

A top-rated scientific calculator app on iOS devices offering advanced math functions with a user-friendly interface for users of all levels. Features include step-by-step solutions, math photo solving, and handwriting recognition. Enhance your calculations with this versatile tool.

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MathGPT - AI Math Solver
MathGPT - AI Math Solver
MathGPT - AI Math Solver
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Free

PocketMath is an AI-powered math problem solver that helps you tackle complex equations with ease. Simply input your math problems, and let PocketMath provide step-by-step solutions. Say goodbye to math stress and get instant help today!

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Digits Tape Calculator
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Digits Tape Calculator
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Try Digits Tape Calculator, the calculator designed for humans. With a unique correctable tape feature, spreadsheet-like editing, and calculator simplicity, it's perfect for tracking expenses and budgets. Get organized on-the-go with Digits 3 for iOS.

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Measure Master Pro Calculator
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Measure Master Pro Calculator
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A powerful measurement conversion calculator app for professionals in design, construction, and more, offering accurate results for various units and dimensions. Seamlessly switch between different measurement systems and access advanced functions for precise calculations and cost estimations. Try it free for 7 days!

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Calculator Air: AI Math Solver
Calculator Air: AI Math Solver
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Basic, Scientific & Photo Math
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A cutting-edge AI math solver app that uses image recognition to solve math problems by simply taking a photo. No need to struggle with complex equations - just snap a picture and get instant solutions. Revolutionize your math experience today!

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ClevCalc - Calculator
ClevCalc - Calculator
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All-In-One Calculator
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A comprehensive all-in-one calculator app with features like scientific calculator, unit converter, currency converter, percentage calculator, and more for everyday use. It provides a wide range of calculation tools from basic arithmetic to complex conversions and financial calculations. Try it out now for convenient and efficient calculations!

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Bar Is Loaded - Gym Calculator
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It's leg day, not brain day.
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Get ready for leg day with Bar Is Loaded - Gym Calculator, the fastest plate loading calculator! Easily determine the number of plates to load on the bar and access powerlifting calculators like wilks score and RPE in one app. Simplify your workout with personalized inventory settings and focus on lifting, not math!

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Barbell Calculator – Gym Math
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17
Big Button Calculator Pro Lite
Big Button Calculator Pro Lite
Big Button Calculator Pro Lite
Easy Basic Calculator
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Experience the ultimate iOS calculator with big buttons, dual-line display, 18 color themes, and multi-line input for complex equations. Includes convenient gestures like swipe to backspace and clear. Perfect for all your calculating needs!

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Barbell Plate Calculator
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$4.99 | 100% OFF
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BMI Calculator for Weight Loss
BMI Calculator for Weight Loss
BMI Calculator for Weight Loss
Body Mass Index & Ideal Weight
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A handy app that calculates your Body Mass Index (BMI) to help you on your weight loss journey. Stay on track with your health goals!

💪 Health & Fitness
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20
Calculator
Calculator
Calculator
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Do math effortlessly with a versatile Calculator app from Apple. Enjoy standard and scientific calculations on both iPhone and iPad, with convenient access through Control Center. Swipe for simple or advanced math solutions anytime.

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