Comparison

OptionGreeks vs Spend Ready

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

OptionGreeks

This app provides professional options analysis and educational tools for traders and finance students. It offers real-time Black-Scholes calculations, visualized Greek sensitivities, and a library of pre-built trading strategies with interactive learning resources.

Highlights
  • Black-Scholes calculations
  • Visualized Greeks (Delta, Gamma, Theta, Vega)
  • 40+ pre-built trading strategies
  • Precision calculator
  • Interactive learning guides
  • Dynamic charting
Features
Read full description

Every option strategy, explained by the math that prices it — not by a stranger's opinion. OptionGreeks turns Black-Scholes, the Greeks, and 37 real strategies into charts you can drag, scrub, and understand. WHAT YOU CAN DO • Price European and American options with live Black-Scholes and binomial calculations. Adjust spot, strike, volatility, rate, dividend yield, and time to expiry and watch price, Delta, Gamma, Theta, Vega, Rho, and Epsilon respond instantly. • Explore all 37 catalog strategies — Covered Calls, Iron Condors, Butterflies, Calendars, Straddles, Strangles, and more — each with a payoff chart, risk profile, and breakevens. • Build a single option or a multi-leg strategy in the precision Calculator, with memory registers and clear parameter units. • Solve implied volatility backwards from a market price with the built-in IV solver. • See time decay and volatility crush as animations, and map spot price × volatility with the interactive heatmap. • Start with the free 10-lesson Learn course. A skippable onboarding guide explains the app, the Calculator, and how strategies fit together. • Ask the on-device AI tutor to explain a position or suggest strategies from a plain-language market view when Apple Intelligence is available. • Save custom strategies, favorite catalog presets, and share charts as images. Pin a Strategy of the Day or saved strategy to your Home Screen. PRIVATE BY DESIGN Every calculation runs on your device. The AI tutor is on-device Apple Intelligence; no positions or questions are sent anywhere. No account, sign-in, tracking, or ads. FREE TO START The Option tab, Calculator, 11 starter strategies, and first 3 lessons are free. OptionGreeks Pro is a one-time purchase, not a subscription, unlocking all 37 strategies, all 10 lessons, heatmap and animation features, unlimited saves, and AI features. Optional tips support development but do not unlock features. OptionGreeks is an educational tool. Nothing in this app is financial advice, and nothing here predicts what any market will do.

About

Spend Ready

Features
Read full description

Create personalized budget categories based on your unique financial goals and priorities. You can allocate funds to the things that matter most to you, such as savings, entertainment, travel, or everyday expenses. The app tracks spending, provides insights, and helps users stay within their budget in a way that aligns with their values and lifestyle. By offering flexibility and control, the app empowers people to manage their money in a way that reflects their individual preferences and financial needs. This app is a one-time-payment, not a subscription, and your data stays on your device, not on our servers. You can use iCloud backup to ensure your data is backed up. If you have any questions, please reach out to us at help@spendready.com and we will be happy to help. NOTE: iPad support is present, but we do feel that we can work to improve the overall iPad experience to better take advantage of the large screen. Works great in Split View! Please contact us and let us know how we can provide more tools for iPad if you are interested in more iPad support.

Screenshots

OptionGreeks4 screens
Spend Ready1 screens

Verdict

The call

The clearest difference is price: OptionGreeks at Free against Spend Ready's $14.99. Spend Ready's advantage is iOS requirement (17.0 vs 26.0). On ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

OptionGreeks is free to download; Spend Ready costs $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Scorecard2 real differences · 8 level
OptionGreeks versus Spend Ready: the parameters behind the verdict, then further details
ParameterOptionGreeksSpend Ready
PriceFree — better$14.99
Rating2.3 (3 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 6 months—
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPadiPhone, iPad
Requires iOS26.017.0 — better
Further details — not scored
Size6 MB1 MB
Age rating4+4+
DeveloperJoao FrascoBimza LLC

In-app purchases

None

OptionGreeks

No in-app purchases

None

Spend Ready

No in-app purchases

Questions

Is OptionGreeks free?
OptionGreeks is free to download, with no in-app purchases.
Is Spend Ready free?
Spend Ready costs $14.99, with no in-app purchases.
Do OptionGreeks or Spend Ready have ads?
Neither OptionGreeks nor Spend Ready shows ads.

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