Best apps like Natural Scientific Calculator

18+ similar apps compared and reviewed

4.6 avg rating
7 free apps
Updated July 2026

Whether you want more options like Natural Scientific Calculator or a completely different take on the same concept, our curated list of 18+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

KobCard

KobCard by KOB MARKETING

Gift Card Information Platform
📊 Productivity
4.0(62 ratings)
Free
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KobCard is a comprehensive gift card information platform that offers real-time exchange rates, price calculations, and the latest news on gift cards. It serves as a one-stop destination for individuals looking to buy, sell, or stay informed about the world of gift cards.

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Top Alternatives to Natural Scientific Calculator

Calculator´#1

Calculator´ by Oval Software Oy

Basic - Advanced - Scientific
Editor's Choice
📊 Productivity
4.6😐(395 ratings)
FreeIn-App Purchases
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This app is a powerful and intelligent calculator with a smart UI and live results. It offers basic, advanced, and scientific functions, a history log, customizable themes, and user-definable functions. It also includes features like an on-screen timer and iPad multitasking support.

What We Love

  • 👍 Clean and intuitive user interface
  • 🚀 Fast and efficient performance
  • 📊 Shows calculation progression like paper tape
  • 🎨 Customizable appearance and themes

Room to Improve

  • 💰 Switched to subscription model from free/one-time purchase
  • 😤 Bait-and-switch pricing strategy
  • 🔐 Paywall on basic features like clear button
OneCalc+ All-in-one Calculator#2

OneCalc+ All-in-one Calculator by tasser gyati

Calculates everything. No ads.
Strong Contender
📊 Productivity
4.7😊(510 ratings)
$3.99
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This premium calculator app offers over 40 tools for finance, everyday math, health, construction, and unit conversions. It includes standard, scientific, financial, and specialized calculators, all without ads.

What We Love

  • 🚀 Comprehensive features
  • 👍 Easy to use
  • 🔒 No ads or tracking
  • 💡 Useful unit conversions

Room to Improve

  • 🐛 Ads still appear despite paid version
  • 👎 Underlined buttons are distracting
  • 🐛 Currency converter not up-to-date
OneCalc: All-in-one Calculator#3

OneCalc: All-in-one Calculator by tasser gyati

Calculates everything. Try it.
Worth Considering
📊 Productivity
4.6😊(4.8K ratings)
FreeAds
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This app offers a comprehensive suite of over 40 calculators and unit converters for various needs, including finance, health, construction, and everyday math. It features standard, scientific, and specialized calculators for tasks like loan amortization, currency conversion, and material estimation.

What We Love

  • 🚀 Excellent app with many handy extras
  • 👍 Easy to use and one of the daily drivers
  • 👍 Helps with work
  • 👍 Great for calculations and conversions

Room to Improve

  • 🐛 Crashes when using the 'More' section
  • 🐛 Incorrect date duration calculations
  • 🔍 Ads can be intrusive and disrupt calculations

More apps like Natural Scientific Calculator

4
iCalc: Photo Math Calculator
iCalc: Photo Math Calculator
iCalc: Photo Math Calculator
Snap & Solve Question
Free

Solve math problems by scanning them and receive step-by-step explanations. Access an AI assistant for detailed answers on math, science, and more. Supports a wide range of math subjects and offers various calculator tools.

Scan math problemsStep-by-step solutionsAI math and science assistant
📊 Productivity
(352)
free with in-app purchases
5
ClevCalc - Calculator
ClevCalc - Calculator
ClevCalc - Calculator
All-In-One Calculator
Free

This comprehensive calculator app offers a wide range of tools for everyday calculations, from basic arithmetic and scientific functions to unit and currency conversions. It includes specialized calculators for loans, health, fuel costs, GPA, and more, all within a clean and user-friendly interface.

Scientific calculatorUnit converterCurrency converter
📊 Productivity
(12K)
free with in-app purchases
6
MyScript Calculator
MyScript Calculator
MyScript Calculator
Handwriting calculator
$2.99

This app transforms your device into an interactive notepad for calculations. Simply write your math problems by hand, and it instantly provides results. Edit calculations with gestures, reuse past results, and export your work.

Write calculations naturallyEdit with gesturesDrag and drop results
📊 Productivity
(1.4K)
free
7
Scientific Calculator *
Scientific Calculator *
Scientific Calculator *
Math & financial Calculator
Free

This app offers a comprehensive suite of calculation tools, including basic and advanced math functions, unit conversions, and financial calculators. It also features a history log for easy access to past calculations and allows for customization of themes.

Basic and complex calculationsUnit and currency converterFinancial calculators (loan, discount)
📊 Productivity
(8)
free with in-app purchases
8
Kalkulilo (Calculator)
Kalkulilo (Calculator)
Kalkulilo (Calculator)
by Alexander Clauss
$2.99

This app offers a versatile calculator with multiple modes, including scientific, bitwise, statistical, trigonometric, base conversion, and time calculations. It features a simple mode with large buttons and customizable interface. Widgets for notification center and Apple Watch are also included.

Scientific calculator functionsBit/integer mode with logical operationsStatistical calculations
📊 Productivity
(29)
free with in-app purchases
9
Fraction Calculator Plus #1
Fraction Calculator Plus #1
Fraction Calculator Plus #1
Decimal to Fractions Converter
Free

Easily perform fraction calculations including addition, subtraction, multiplication, and division. Convert fractions to decimals and vice versa with a clear, user-friendly interface. Ideal for students, cooks, and DIYers needing quick and accurate fraction management.

Add, subtract, multiply, and divide fractionsConvert fractions to decimalsAutomatically simplifies fractions
📊 Productivity
(22K)
free with in-app purchases
10
Yes Calculator
Yes Calculator
Yes Calculator
Move cursor, input formula
Free

This app offers a smart calculator with real-time results and advanced editing capabilities. Easily switch between basic and scientific modes, save and recall past calculations, and enjoy a user-friendly interface for daily computations.

Swipe to move cursorSwitch between basic and scientific modesEdit and save equations
📊 Productivity
(363)
free with in-app purchases