Comparison

OptionPosition+ vs Short Option Calculator

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

Head to head
About

OptionPosition+

Analyze stock and option positions with this financial tool. Explore hedging strategies, create diversified portfolios, and visualize potential gains, losses, and Greeks. Understand price and volatility impacts on your investments.

Highlights
  • Stock and option price analysis
  • Portfolio creation and management
  • Graphical illustration of option strategies
  • Black-Scholes equation for implied volatility
  • Gain/Loss, Delta, Vega, Theta, Gamma visualization
  • Probability of future stock prices and gains/losses
  • Volatility Smile display
Features
Read full description

OptionPosition+ Version 4.1 OptionPosition+ is a financial analysis App that estimates the value of a set of shares and put and call options for a particular stock. It allows the investor to explore various option hedging positions and create a portfolio that is sensitive to price and volatility fluctuations or that provides protection for various concerns. OptionPosition+ graphically illustrates the value of put protection, covered calls, call spreads, time spreads, delta neutral skew trades, iron condors, etc.. Further information is available at https://www.optionposition.com OptionPosition+ comes with an initial one month subscription period that provides access to data on most stocks listed on the NYSE and NASDAQ and certain indexes (i.e. NDX, NQX, XND). After this one month subscription period you may purchase an auto-renewing subscription through an In-App Purchase. (If you do not maintain a subscription you can only access stock and option data for AAPL.) • Auto-renewable subscription • 1 month ($2.99), 2 month ($4.99) and 3 month ($5.99) durations • Your subscription will be charged to your iTunes account at confirmation of purchase and will automatically renew (at the duration selected) unless auto-renew is turned off at least 24 hours before the end of the current period. • Current subscription may not be cancelled during the active subscription period; however, you can manage your subscription and/or turn off auto-renewal by visiting your iTunes Account Settings after purchase. • Privacy policy and terms of use: https://sites.google.com/site/kramerkramersoftware/ OptionPosition+ Features: • delayed stock and option prices for all available strike dates and strike prices (delay varies from 0 to 20 minutes) • remembers 30 different portfolios each with 6 assets: ..........puts, calls, shares or child portfolios ......................child portfolios can have different underlying stock ......................child portfolios have correlated price ..........long, short any quantity ..........all listed strike dates ..........all listed strike prices ..........e-mail to anyone • Black-Scholes equation used to determine implied volatility and future value of put and call options • graphically displays Gain/Loss, Delta, Vega, Theta or Gamma as a function of stock price: ..........now (see black lines below) ..........at any future date up to the earliest strike date (see red lines below) ..........at assumed higher or lower volatilities (see green lines below) ..........with a changing price correlation to child portfolios included as an item/hedge • graphically displays the probability of future stock prices and the probability of future option portfolio Gains/Losses based on current put/call straddle prices • graphically displays the Volatility Smile for any expiration date • scales on the graph are continuously adjustable with one and two finger moves – easily zoom in or out • tap on the graph to show the X,Y value at a point and the value of the curves at that X value • diagnostics table shows all Greeks and lets you easily create a Delta neutral portfolio • 3 month US dollar LIBOR used for risk free interest rate • incorporates predicted dividend payments into the Black-Scholes calculations without making a ‘fixed dividend rate’ error in Delta Screen shots: For an explanation of these option positions, and more, see our website www.OptionPosition.com. Screen shots shown below (for both iPhone and iPad): 1) Gain/Loss for a Put Protection in AAPL 2) Gain/Loss graph for an Iron Condor in AAPL 3) Assets (iPad includes Diagnostics) for the Iron Condor in AAPL 4) Delta graph for the Iron Condor in AAPL 5) Probability of the value of the Gain/Loss for the Iron Condor in AAPL 6) Volatility Smile using data source A

About

Short Option Calculator

Calculate annualized yield for option trading strategies quickly and easily. Adjust parameters like strike price, premium, and expiration dates to see their impact on your returns. Supports cash-secured and margin calculations, factoring in fees and taxes.

Highlights
  • Calculate annualized yield
  • Adjust strike price and margin
  • Simulate premium and expiration changes
  • Model early position closing
  • Incorporate brokerage fees and taxes
  • Supports cash-secured and margin
Features
Read full description

To all Option Wheel strategy traders: This app makes it super easy to calculate your annualized yield in just a few seconds - which is the key to properly execute income strategies in option trading. Especially when trading mobile, this App will enable you to improve and speed up your decision making significantly - by providing you with annualized yield figures in a snap. You can set relevant parameters and see how adjusting these parameters will impact your yield. You no longer need to rely on your gut feeling, since you will get reliable yield indications super fast: * Pick your strike price and optionally margin requirement * Slide your option premium up and down * Play with different expiration dates * Simulate yield impact of closing an option position early * Set your individual brokerage fees and tax rate -> You will see your calculated annualized gross yield, yield after fees and yield after fees & taxes (cash secured and on margin) About the Option Wheel strategy: In this strategy, the option trader aims at increasing his yield and collecting additional cash flow by repeatedly selling Cash Secured Put Options until assigned. Then, in the shareholder phase, the investor is collecting dividends and keeps selling Covered Call Options until assigned again - which brings the investor back to the Cash Secured Put phase. The strategy can be optimised, when the investor avoids assignment by rolling the position. The investor would aim at yields that are above the long term market average - to compensate the additional work he needs to invest. This calculator was developed to support on this endeavor. **DISCLAIMER** The information shown in the app does not represent any investment or investment strategy recommendations for trading in securities, but serves solely for personal information or entertainment and is in no way to be understood as an invitation to trade in securities. The information shown does not constitute business, legal or tax advice and is no substitute for individual advice from an expert. If you make use of the information provided, you always act entirely at your own risk.

Screenshots

OptionPosition+4 screens
Short Option Calculator4 screens

Verdict

The call

The clearest difference is price: OptionPosition+ at Free against Short Option Calculator's $2.99. OptionPosition+ also leads on iOS requirement (12.0 vs 15.0). Short Option Calculator's advantage is in-app purchases (none vs 3) and review sentiment (100% vs 84%). On update cadence, ads 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

OptionPosition+ is free to download; Short Option Calculator costs $2.99 up front. OptionPosition+ sells 3 in-app purchases, starting at $2.99 per month. Short Option Calculator asks for nothing beyond the download.

UpkeepUpdate frequency

OptionPosition+ ships an update every 5 weeks, Short Option Calculator every 2 months. The most recent releases landed on October 18, 2026 and October 11, 2026 respectively.

Scorecard5 real differences · 5 level
OptionPosition+ versus Short Option Calculator: the parameters behind the verdict, then further details
ParameterOptionPosition+Short Option Calculator
PriceFree — better$2.99
Rating4.0 (20 ratings) — better—
Positive reviews83.7% of reviews100.0% of reviews — better
Number of ratings20 — better—
Update frequencyEvery 5 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationSubscriptionPaid — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS12.0 — better15.0
Further details — not scored
Size4 MB1 MB
Age rating4+4+
DeveloperPeter KramerValentin Reck

Customer experience

OptionPosition+

All ratings20 ratings
Positive70.0%
Neutral15.0%
Negative15.0%
Written reviews49 reviews
Positive83.7%
Neutral8.2%
Negative8.2%

Short Option Calculator

Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

OptionPosition+

Subscriptions3
  • full access to stock and option data$2.991 Month
  • full access to stock and option data$4.992 Months
  • full access to stock and option data$5.993 Months
None

Short Option Calculator

No in-app purchases

Questions

Is OptionPosition+ free?
OptionPosition+ is free to download, with in-app purchases available.
Is Short Option Calculator free?
Short Option Calculator costs $2.99, with no in-app purchases.
Do OptionPosition+ or Short Option Calculator have ads?
Neither OptionPosition+ nor Short Option Calculator shows ads.
Which is updated more often, OptionPosition+ or Short Option Calculator?
OptionPosition+ ships an update every 5 weeks, and Short Option Calculator every 2 months. Most recently, OptionPosition+ was updated on October 18, 2026 and Short Option Calculator on October 11, 2026.

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