Best Easy Option Calculator Apps

226+ iOS apps curated and reviewed

4.4 avg rating
19 free apps
Updated July 2026

Easy Option Calculator is the household name in easy option calculator, but it's far from the only option. We track 226+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Easy Option Calculator Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Easy Option CalculatorEasy Option CalculatorFree5.0★ (1)YesNoMay 2026
2OptionStrat: Options ToolkitOptionStrat: Options ToolkitFree4.8★ (1.9K)NoYesJul 2026
3Calculator‰Calculator‰Free4.9★ (404K)YesNoJul 2026
4Calculator for iPad!Calculator for iPad!Free4.7★ (60K)NoNoJul 2026
5Calculator·Calculator·Free4.9★ (33K)YesYesJul 2026
6Flow Greeks : Unusual OptionsFlow Greeks : Unusual OptionsFree4.4★ (5)YesYesJul 2026
7Employee Stock Option Calc.Employee Stock Option Calc.FreeYesNoMay 2026
8Calculator for iPad₊Calculator for iPad₊Free4.5★ (126K)YesYesJul 2026

Top Picks for Easy Option Calculator

Easy Option Calculator#1

Easy Option Calculator by Guoli Jian

Based on Black-Scholes model
Editor's Choice
💰 Finance
5.0(1 ratings)
FreeAds
Easy Option Calculator screenshot 1
Easy Option Calculator screenshot 2
Easy Option Calculator screenshot 3

Calculate option prices and Greeks using the Black-Scholes model. Input underlying price, exercise price, days to expiration, interest rate, and volatility to get instant results. Reset values easily with a dedicated button.

OptionStrat: Options Toolkit#2

OptionStrat: Options Toolkit by OptionStrat LLC

Calculator | Optimizer | Flow
Strong Contender
💰 Finance
4.8😊(1.9K ratings)
FreeIn-App Purchases
#75in Finance
OptionStrat: Options Toolkit screenshot 1
OptionStrat: Options Toolkit screenshot 2
OptionStrat: Options Toolkit screenshot 3
OptionStrat: Options Toolkit screenshot 4

Visualize and analyze options trades with a profit calculator and strategy builder. Discover institutional trades with real-time unusual options flow. Optimize strategies for maximum returns or profit chance.

What We Love

  • 🚀 Visual Masterpiece
  • 🚀 Easily Navigable
  • 🚀 Comprehensive Options Lifecycle
  • 👍 Intuitive and User-Friendly

Room to Improve

  • 💰 Subscription-Based Pricing
  • 🐛 Buggy and Unresponsive
  • 🐛 Login and Account Issues
Calculator‰#3

Calculator‰ by Tim O's Studios, LLC

Default Calculator
Worth Considering
🔧 Utilities
4.9😊(404K ratings)
FreeAds
Calculator‰ screenshot 1
Calculator‰ screenshot 2

This utility app offers a clean and intuitive interface for performing calculations. It prioritizes a user-friendly design with large buttons and a clear display for quick and efficient use.

What We Love

  • 👍 Easy to use
  • 👍 Large, clear buttons
  • 👍 Accurate calculations
  • 👍 Simple, no-frills design

Room to Improve

  • 🔍 Lack of advanced features
  • 💰 Ads can be intrusive
  • 🔒 Concerns about security/malware

More Easy Option Calculator apps to explore

4
Calculator for iPad!
Calculator for iPad!
Calculator for iPad!
Basic & Scientific Calculator
Free

This app offers both basic and scientific calculation modes with over 30 scientific operations. It allows for customization of the app's appearance and includes features for note-taking, drawing, and viewing calculation history. It supports high accuracy calculations and nested parentheses.

Basic and scientific calculator modesOver 30 scientific operationsCustomizable appearance (iPad)
🔧 Utilities
(60K)
free
5
Calculator·
Calculator·
Calculator·
Big Basic Calculator
Free

This app offers a straightforward calculation experience, focusing on essential functions without unnecessary complexity. It includes basic arithmetic, percentage calculations, and advanced functions like square root. Users can customize the appearance with multiple color schemes and utilize features like result copying and split-screen multitasking on iPad.

Basic arithmetic operationsPercentage calculationsMultiple color schemes
🔧 Utilities
(33K)
free with in-app purchases
6
Flow Greeks : Unusual Options
Flow Greeks : Unusual Options
Flow Greeks : Unusual Options
Live Option Flow Sweeps Blocks
Free

Analyze institutional options trading activity in real-time. Identify sweeps and blocks to understand potential market movements and receive trade-worthy alerts. Access historical data and screen for unusual options activity.

Real-time options flow (Sweeps & Blocks)Trade-worthy alert notificationsOn-demand historical flow data (30 days)
💰 Finance
(5)
free with in-app purchases
7
Employee Stock Option Calc.
Employee Stock Option Calc.
Employee Stock Option Calc.
Easy-to-understand ESO Calc.
Free
🔧 Utilities
(0)
8
Calculator for iPad₊
Calculator for iPad₊
Calculator for iPad₊
Basic, Scientific, Plus Calc
Free

This app offers both basic and advanced scientific calculations with an intuitive interface designed for tablets and phones. It includes features like currency conversion, calculation history, and the ability to share results. An optional premium membership removes ads and provides enhanced support.

Basic & Scientific CalculatorAdvanced Scientific FunctionsLive Currency Converter
🔧 Utilities
(126K)
free with in-app purchases
9
Color Calculator-smart&cute
Color Calculator-smart&cute
Color Calculator-smart&cute
Cute calculator app with theme
Free

This app offers a customizable and fast calculator experience with a wide variety of themes. It includes scientific and standard modes, real-time results, and calculation history. Personalize your math with over 60 cute and colorful themes, including animated options.

60+ free cute and colorful themesExclusive dynamic and special themesScientific & Standard calculator modes
🔧 Utilities
(15K)
freemium
10
Exact Construction
Exact Construction
Exact Construction
More time for the actual work!
Free

Streamline construction project management with this all-in-one cloud platform. It simplifies administration, planning, material processing, time tracking, and invoicing for increased efficiency.

Streamlined project managementCloud-based platformEfficient administration
💼 Business
(1)
ad-supported
11
Calculator ∞
Calculator ∞
Calculator ∞
The Best Scientific Calculator
$5.99

This advanced calculator app offers a powerful math core and algebra engine for basic to complex calculations. It includes features like step-by-step solutions, handwriting recognition, and 2D graphing, making it suitable for students, engineers, and programmers.

Step-by-step solution hintsMath Photos SolverHandwriting Recognition
📚 Education
(6.2K)
free with in-app purchases
12
Option Signal Alert
Option Signal Alert
Option Signal Alert
#1 Signal Alert: Swing, Leaps
Free

This app provides real-time alerts for significant stock and option market movements. It offers tools to analyze option chains, track watchlists, and identify potential trading opportunities with advanced screening features.

Real-time push notifications for market movementsAdvanced screener and scanner for option chainsUnlimited custom watchlists with stock tracking
💰 Finance
(664)
freemium
13
Calculator₊
Calculator₊
Calculator₊
Basic, Scientific, Plus Calc
Free

This app offers a comprehensive suite of calculation tools, including basic, scientific, and unit conversion functions. It features an AI-powered math solver that can solve problems from photos and a dedicated math notes section for jotting down equations and diagrams. Accessibility options like dynamic text size and VoiceOver support are also included.

Basic and scientific calculationsUnit and currency converterAI-powered math solver with photo recognition
🔧 Utilities
(1.7M)
free with in-app purchases
14
TV Cast for Chromecast !
TV Cast for Chromecast !
TV Cast for Chromecast !
Cast, streamer & mirroring
Free

Stream your photos, videos, and movies from your mobile device to your Chromecast-enabled TV. Enjoy high-quality casting, including 4K, and even livestream your camera feed or mirror your screen.

Cast photos, videos, and movies4K quality castingLivestream camera feed
🔧 Utilities
(6.9K)
free with in-app purchases
15
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
16
Calculator +
Calculator +
Calculator +
Scientific Calc Plus Fraction
Free

This app offers a free basic and scientific calculator with an intuitive interface. It supports fractions, percentages, and advanced editing. Optional upgrades provide specialized calculators for fractions with units, polynomial and linear equation solving, graphing, and geometric shapes.

Free basic and scientific calculatorIntuitive interface with equation and result displayFraction and percent support
🔧 Utilities
(9.6K)
free with in-app purchases
17
Calculator with History +
Calculator with History +
Calculator with History +
No ads & Scientific calculator
Free

This free calculator app offers a fast, ad-free experience with a visual input and calculation history. Customize your experience with various keyboard sounds and colors, and access advanced scientific functions when needed.

Ad-free experienceCalculation historyVisual input
💰 Finance
(23K)
free with in-app purchases
18
Stock Profit Calculator+
Stock Profit Calculator+
Stock Profit Calculator+
Calculate Market Trade Prices
Free

This app helps stock investors quickly calculate their break-even price and net profit or loss. It accounts for buying cost, quantity, and expected selling price, including commissions.

Calculate break-even priceCalculate net profit or lossInclude commissions in calculations
💰 Finance
(147)
free with in-app purchases
19
Options AI
Options AI
Options AI
Visual Option Trading
Free

Trade US equities, ETFs, and complex option spreads visually on your mobile device. Features a drag-and-drop interface for intuitive trade management and a scanner to find opportunities. Offers zero commission stock trades and a flat $5 fee for all option trades.

Visual option spread tradingDrag & Drop profit zonesTrade scanner
💰 Finance
(169)
free with in-app purchases
20
TradingView: Track All Markets
TradingView: Track All Markets
TradingView: Track All Markets
From stocks to crypto
Free

Access world-leading charts, real-time market data, and powerful trading tools. Connect with a global community of traders to share insights and make informed financial decisions. Track stocks, crypto, currencies, and more with customizable watchlists and alerts.

World-leading charting toolsCustomizable watchlistsReal-time market data
💰 Finance
(394K)
free with in-app purchases

FAQ about Easy Option Calculator

What are the best easy option calculator apps for iPhone?
Easy Option Calculator tops our easy option calculator apps ranking as of July 2026, with a 5.0-star average from 1 App Store ratings, and it's free to download.
Yes — 19 of the top easy option calculator apps we rank are free to download, including Easy Option Calculator and OptionStrat: Options Toolkit.
Easy Option Calculator shows ads and has no in-app purchases, according to its App Store listing as of July 2026.
We track 226+ easy option calculator apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
Easy Option Calculator is used to calculate option prices and option Greeks based on the Black-Scholes model. It requires inputs such as underlying price, exercise price, days to expiration, interest rate, and volatility.
The app utilizes the Black-Scholes model, a widely accepted mathematical model for pricing options. Users enter specific financial parameters, and the app computes the theoretical option prices and Greeks.