Best Autonom Energy Calculator Apps

230+ iOS apps curated and reviewed

4.5 avg rating
17 free apps
Updated May 2026

Calculator # is the household name in autonom energy calculator, but it's far from the only option. We track 230+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Top Picks for Autonom Energy Calculator

Calculator ##1

Calculator # by Incpt.Mobis

Scientific Calculator
Editor's Choice
🔧 Utilities
4.6😐(36K ratings)
FreeAdsIn-App Purchases
Calculator # screenshot 1
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Calculator # screenshot 5
Calculator # screenshot 6

Calculate complex mathematical equations effortlessly with this intuitive app. Simplify your calculations on the go with advanced features like graph plotting and equation solving. Download now to supercharge your math skills!

What We Love

  • 👍 Easy to use
  • 🚀 Powerful functionality
  • 💡 Helpful for math classes
  • ⭐ Great for students

Room to Improve

  • 🔍 Confusing interface after update
  • 📢 Too many intrusive ads
  • 💰 Paywall for advanced features
Graphing Calculator Plus AI#2

Graphing Calculator Plus AI by Incpt.Mobis

Scientific Graphing Calculator
Strong Contender
📚 Education
4.6😊(12K ratings)
$5.99In-App Purchases
#77in Education
Graphing Calculator Plus AI screenshot 1
Graphing Calculator Plus AI screenshot 2
Graphing Calculator Plus AI screenshot 3
Graphing Calculator Plus AI screenshot 4
Graphing Calculator Plus AI screenshot 5
Graphing Calculator Plus AI screenshot 6

An advanced scientific graphing calculator app that is user-friendly and suitable for basic to advanced mathematics, offering a powerful math core and extensive support features. Ideal for engineers, math students, and more, with built-in documents for various calculations. Explore the world of advanced mathematics with ease and efficiency.

What We Love

  • 💰 Affordable alternative to physical calculators
  • 🚀 Replicates TI-84 functionality well
  • 👍 Convenient to have on a mobile device
  • 🤖 Accurate calculations and results

Room to Improve

  • 🐛 Occasional graphing issues or inaccuracies
  • 🔍 Cluttered or unintuitive interface in some areas
  • 🔢 Difficulty exiting certain modes or functions
ClevCalc - Calculator#3

ClevCalc - Calculator by Cleveni Inc.

All-In-One Calculator
Worth Considering
📊 Productivity
4.7😊(12K ratings)
FreeAdsIn-App Purchases
ClevCalc - Calculator screenshot 1
ClevCalc - Calculator screenshot 2
ClevCalc - Calculator screenshot 3
ClevCalc - Calculator screenshot 4
ClevCalc - Calculator screenshot 5
ClevCalc - Calculator screenshot 6

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!

What We Love

  • 👍 Easy to use
  • 🚀 Efficient calculations
  • 💡 Versatile features (currency, unit conversions, etc.)
  • 👍 Intuitive interface

Room to Improve

  • 💰 Subscription model too expensive
  • 🔍 Ads can be intrusive
  • 🐛 Occasional UI issues (e.g. ads blocking functionality)

More Autonom Energy Calculator apps to explore

4
Scientific Calculator Plus 991
Scientific Calculator Plus 991
Scientific Calculator Plus 991
Designed for math calculator
Free

A versatile scientific calculator app designed for math enthusiasts, offering features like natural display for textbook-like equations, symbolic and numeric modes, complex number calculations, calculus functions, statistical analysis, and unit conversion. With a premium upgrade option for additional advanced features and customization. Access the power of NCalc FX now!

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5
TDEE Calculator
TDEE Calculator
TDEE Calculator
Macro Calculator and Calorie
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This application helps you calculate and track your total daily energy expenditures (TDEE) to lose, gain, or maintain weight by providing an easy-to-use interface and accurate calculations. By inputting your basic information and goals, you can quickly determine your daily calorie needs and track important metrics like BMI, BMR, and body fat percentage.

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6
Keto Calculator - Keto Buddy
Keto Calculator - Keto Buddy
Keto Calculator - Keto Buddy
Keto/low carb macro calculator
Free

This application is a Keto/low carb macro calculator that helps users determine their ideal food intake for ketogenic and low-carb diets. It is free to use with no subscriptions, ads, sign-ups, or compromises on user privacy. Users can leave reviews to support the app.

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7
Basic Calculator+
Basic Calculator+
Basic Calculator+
Basic Four Function Calculator
Free

A user-friendly basic four-function calculator with a clear display and large buttons for easy calculations, available on both portrait and landscape modes. Download now for a straightforward and efficient way to handle your math tasks!

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8
GraphNCalc83
GraphNCalc83
GraphNCalc83
Graphing calculator
$12.99

The app is a comprehensive graphing calculator that features algebraic entry, math functions, graph plotting, statistics, matrix operations, unit conversion, BASIC programming, chemistry tools, geometry calculations, finance functions, and a built-in user guide for easy reference. It offers a colorful, fast, and fluid experience on iPhone and iPad with advanced features like touch input, high-resolution graph outputs, and fast computation speeds. Explore its diverse functionality to enhance your mathematical tasks.

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9
AI Calorie Counter - Appediet
AI Calorie Counter - Appediet
AI Calorie Counter - Appediet
Food, Macro & Fitness Tracker
Free

Appediet is an AI-powered calorie counter app that helps users track their food intake and macros with ease. Take control of your diet and achieve your health goals effortlessly.

💪 Health & Fitness
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10
Scientific Calculator fx-991
Scientific Calculator fx-991
Scientific Calculator fx-991
Step-by-step Math Solver
Free

Enhance your math skills with the ultimate scientific calculator app designed for students and professionals. From step-by-step solutions to instant access to key formulas, HiEdu Calculator simplifies complex calculations and provides a vast library of functions. Perfect for standardized test preparation or everyday classwork - transform your educational journey today!

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11
WolframAlpha Classic
WolframAlpha Classic
WolframAlpha Classic
by Wolfram Group LLC
$2.99

Get instant expert knowledge and computation with this powerful application based on Wolfram's computational intelligence. Access a vast array of algorithms and data to compute answers, generate reports, and explore various domains. Unlock additional features by becoming a Wolfram|Alpha Pro member. Privacy Policy: [Link] Terms of Use: [Link]

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12
Peptides Calculator
Peptides Calculator
Peptides Calculator
Reconstitution Calculator
Free
$2.99 | 100% OFF

A simple, intuitive app helps you log and organize your peptide preparation process, track your progress, and access educational resources, all in a secure and distraction-free environment. Download it today to manage your peptide tracking and stay informed!

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(158)
13
Peptide Calculator: PepCalc
Peptide Calculator: PepCalc
Peptide Calculator: PepCalc
Dosage & Reconstitution Tool
Free

Get fast and accurate results for your peptide mixing and injection needs with this dedicated calculator. Enter your desired dose, peptide amount, and reconstitution volume to instantly determine the precise injection volume and avoid costly errors.

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(9)
14
Kompanion: Weight Loss Plan
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Intermittent Fasting & Diet
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"Experience effortless weight loss with our innovative intermittent fasting app. Take control of your eating habits and achieve your health goals with personalized fasting schedules and tracking tools. Start your journey to a healthier you today!"

💪 Health & Fitness
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15
Peptide Calculator App
Peptide Calculator App
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Pepcalc Compound & Dosage
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Calculate the molecular weight and other properties of peptides with our advanced Peptide Calculator App. Easily input peptide sequences and get detailed analyses for research and experimentation. Download now to streamline your peptide analysis process.

🏥 Medical
(469)
16
Calculate by QxMD
Calculate by QxMD
Calculate by QxMD
Medical Calculator
Free

A next-generation clinical calculator and decision support tool designed for the medical community, featuring tools across various medical specialties to aid in diagnosis, treatment, and prognosis. Developed by clinician experts, it provides quick answers through unique 'Question Flow' technology and integrates recent research publications for practical use. Try it now to streamline your clinical decision-making process.

🏥 Medical
(5.1K)
17
Calculate84
Calculate84
Calculate84
Intended for use with TI-84
Free

A modern graphing calculator application designed for iPhone users, offering fast and interactive touch-screen graphing with intuitive features and intelligent error messages. Created by individuals who found existing graphing calculator apps lacking, it is continually improved with feedback from students. Visit the app's website for Privacy Policy and Terms of Use.

📚 Education
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18
Protein Tracker: Protein Pal
Protein Tracker: Protein Pal
Protein Tracker: Protein Pal
Calorie Counter & AI Scanner
Free

Track your daily protein intake effortlessly with this app. Set your protein goals, log your intake, and view statistics to monitor your progress. Upgrade to the pro version for an ad-free experience and additional features. Start tracking today!

💪 Health & Fitness
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19
Peptide Calculator & Dosage
Peptide Calculator & Dosage
Peptide Calculator & Dosage
Peptide Dose Calculator
Free
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20
TDEE Calculator - Total Energy
TDEE Calculator - Total Energy
TDEE Calculator - Total Energy
BMI Calculator-Weight Loss-BMR
Free
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