Comparison

Option Lens vs FlowCastFinance

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

Head to head
About

Option Lens

Features
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Option Lens is a powerful options trading research platform that helps traders identify high-probability opportunities using institutional-grade analysis. Get real-time implied volatility rankings, comprehensive Greeks calculations, and intelligent strategy scoring to make data-driven trading decisions. FIND BETTER OPTIONS TRADES FASTER Stop wasting hours analyzing options chains manually. Option Lens automatically scans major stocks (AAPL, TSLA, AMZN, UBER, and more) to surface the most attractive call spreads, put spreads, and strangles based on quantitative scoring algorithms. CORE FEATURES FOR OPTIONS TRADERS Real-Time IV Rank Analysis Track implied volatility percentiles. Know exactly when options are expensive (great for selling premium). IV rank data updates every 10 minutes. Intelligent Strategy Identification Automatically identifies call spreads and put spreads from raw options chains. Focus on single-leg strategies for clearer risk management and simpler position sizing. Options Chain Filtering Focus on tradeable options with intelligent filtering that excludes in-the-money contracts and far out-of-the-money strikes with absolute delta less than 1%. Only see liquid, meaningful opportunities. DESIGNED FOR SERIOUS TRADERS Option Lens is built by quantitative traders for quantitative traders. Our scoring algorithms are based on mathematical optimization and historical performance analysis, not hunches or emotions. The platform serves as a foundation for systematic options trading research with extensible architecture for additional symbols and strategies. Cross-Platform Access Available on iOS. Access your favorited positions and analysis from any device with cloud synchronization via Firebase. Premium Features Upgrade to Premium for unlimited favorites (free: 1 max), access to all scored opportunities (free: first 2 visible), full learning library, and advanced analytics. Subscribe monthly or yearly with seamless cross-platform subscription management. DATA-DRIVEN DECISION MAKING Option Lens provides raw quantitative data and analysis to support informed trading decisions. The platform emphasizes risk management, probability assessment, and systematic strategy evaluation. Use professional-grade tools to research options trades with the same rigor as institutional desks. REAL-TIME MARKET DATA Options data updated every 10 minutes from with full Greeks calculations using Black-Scholes models and market-based implied volatility. Historical volatility calculated from 30-day price data for accurate IV rank percentiles. GETTING STARTED 1. Download Option Lens and create your free account 2. Browse scored opportunities sorted by quantitative ranking 3. Review IV rank, Greeks, and liquidity metrics for each strategy 4. Favorite positions to track exit signals in real-time 5. Upgrade to Premium for unlimited favorites and full access RISK DISCLOSURE Options trading involves substantial risk and is not suitable for all investors. Option Lens is a research and analysis tool only - it does not provide investment advice, trade recommendations, or guarantees of profit. Past performance does not guarantee future results. Users are responsible for their own trading decisions and should consult with licensed financial advisors before trading options. SUBSCRIPTION TERMS Premium subscriptions are managed through your Apple ID. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. To manage or cancel your subscription, go to your device Settings > [Your Name] > Subscriptions. Privacy Policy: https://app.leadifyai.ca/OptionLens/privacy-policy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Download Option Lens today and start making smarter, data-driven options trading decisions.

About

FlowCastFinance

Features
Read full description

FlowCast Finance helps freelancers and self-employed pros answer one question with confidence: “How much can I safely spend today?” FlowCast calculates a real-time Safe-to-Spend number by factoring in: • Your current balance • Pending invoices • Upcoming bills and committed expenses • A tax reserve you control (default 25%) No spreadsheets. No guessing. Just clarity. SAFE-TO-SPEND CASH FLOW • Instantly see what’s safe to spend right now • Adjust your tax reserve any time (25–30% or custom) • Stay ahead of bills, due dates, and income gaps INVOICES & EXPENSES • Track invoices with due dates and status • Get overdue reminders so you don’t miss payments • Monitor expenses and committed bills • Import transactions from CSV • Export your data whenever you want TAX, WITHOUT THE PANIC • Automatic tax reserve calculation • Quarterly estimate support • Deadline tracking • Tax bracket calculations to help you plan ahead BUILT FOR FREELANCERS Designers, developers, consultants, writers—if your income is irregular, FlowCast keeps you grounded in what’s actually available. PRIVACY FIRST Your data stays on your device and in your private iCloud account. No ads. No data selling. Ever.

Screenshots

Option Lens4 screens
FlowCastFinance4 screens

Verdict

The call

The clearest difference is price: Option Lens at Free against FlowCastFinance's $0.99. Option Lens also leads on device support (3 vs 1) and iOS requirement (14.0 vs 17.0). FlowCastFinance's advantage is in-app purchases (none vs 2) and update cadence (daily vs every 6 weeks). On ads 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

Option Lens is free to download; FlowCastFinance costs $0.99 up front. Option Lens sells 2 in-app purchases, starting at $9.99 per month. FlowCastFinance asks for nothing beyond the download.

UpkeepUpdate frequency

Option Lens ships an update every 6 weeks, FlowCastFinance daily. The most recent releases landed on September 21, 2026 and September 15, 2026 respectively.

Scorecard5 real differences · 1 level
Option Lens versus FlowCastFinance: the parameters behind the verdict, then further details
ParameterOption LensFlowCastFinance
PriceFree — better$0.99
Update frequencyEvery 6 weeksDaily — better
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS14.0 — better17.0
Further details — not scored
Size22 MB2 MB
Age rating4+4+
DeveloperLeadifyAI Inc.Stephen Thorn

In-app purchases

2 purchases

Option Lens

Subscriptions2
  • Monthly Premium$9.991 Month
  • Yearly Premium$99.991 Year
None

FlowCastFinance

No in-app purchases

Questions

Is Option Lens free?
Option Lens is free to download, with in-app purchases available.
Is FlowCastFinance free?
FlowCastFinance costs $0.99, with no in-app purchases.
Do Option Lens or FlowCastFinance have ads?
Neither Option Lens nor FlowCastFinance shows ads.
Which is updated more often, Option Lens or FlowCastFinance?
Option Lens ships an update every 6 weeks, and FlowCastFinance daily. Most recently, Option Lens was updated on September 21, 2026 and FlowCastFinance on September 15, 2026.

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