249+ iOS apps curated and reviewed
OptionStrat is the household name in option calculator, but it's far from the only option. We track 249+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.8★ (1.9K) | No | Yes | Aug 2026 |
| 2 |  | Free | — | Yes | No | May 2026 |
| 3 |  | Free | 5.0★ (1) | Yes | No | May 2026 |
| 4 |  | Free | 5.0★ (1) | No | No | May 2026 |
| 5 |  | Free | 5.0★ (1) | Yes | No | May 2026 |
| 6 |  | $1.99 | 4.0★ (2) | No | No | Aug 2026 |
| 7 |  | Free | — | No | No | May 2026 |
| 8 |  | $1.99 | — | No | No | Aug 2026 |
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.
This tool simplifies options trading calculations for investors. It helps you determine potential profits and losses for various strategies with an intuitive interface and detailed insights. Enhance your trading efficiency and accuracy with this essential financial companion.
Instantly calculate option contract values with this intuitive tool. Enter your fill price and see your position's worth at various gain or loss percentages. Ideal for traders needing quick "what if" scenarios without complex math.
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.
This app calculates premiums and risk parameters for European and American options using the Black-Scholes model. It offers features like implied volatility calculation, stress tables, and emailable results. Save your calculations on the fly with favorites support.
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.
This application calculates the premium and risk parameters for European and American options using the Black-Scholes model. It offers features like implied volatility calculation, stress tables, and the ability to save and email results.
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.
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.
This app provides traders with a comprehensive suite of tools to plan, analyze, and optimize trades across various asset classes. It offers hundreds of calculators for risk management, profit and loss, technical analysis, and more, designed to help users make informed trading decisions.
