Comparison

OptionStrat vs Openstrat

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

Head to head
About

OptionStrat

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.

Highlights
  • Options profit calculator
  • Strategy visualizer
  • Strategy optimizer
  • Unusual options flow tracker
  • Complex strategy detection
  • In-app tutorials
Features
Currently charting
Read full description

OPTIONS PROFIT CALCULATOR: Find and edit option strategies in real-time with our options profit calculator to gain a visual understanding of your trades. OptionStrat's strategy visualizer is used to find the potential profit and loss at various prices, as well as show how your trade is affected by implied volatility, time decay, and other factors. The strategy visualizer makes it easy to scroll through various strikes and expirations to build an options strategy. Nearly any strategy can be created, including strategies with underlying stocks like covered calls, or multiple expirations such as double diagonals. Over 50 strategy templates are available to choose from, each with a handy setup chart and description. STRATEGY OPTIMIZER: Automatically calculate the best strategies given a target price and expiration date. The options optimizer will search through thousands of potential trades to find which strategies maximize returns or chance of profit (or somewhere in between). UNUSUAL OPTIONS FLOW: OptionStrat Flow scans the market to uncover large and unusual trades as they happen, giving you insight into trades by institutions and other smart money. Not only do we show large call or put purchases, but we detect if the transaction showed urgency or aggression from the buyer or seller to show you both sides of the market. We are the first to provide unusual options activity for complex strategy types. OptionStrat Flow detects spreads, condors, and other advanced strategies and categorizes them as bearish, bullish, neutral, or directional. Use the in-app tutorials to learn more about each tool in the OptionStrat toolkit! DISCLAIMER: Options involve a high degree of risk and are not suitable for all investors. OptionStrat is not a registered investment advisor. The calculations, information, and opinions in this app are for educational purposes only and do not constitute investment advice. Calculations are estimates and do not account for all market conditions and events. TERMS OF USE: https://optionstrat.com/terms

About

Openstrat

Track global stock market opening and closing times with real-time updates and customizable alerts. This intuitive app provides a user-friendly interface for investors of all levels to optimize their trading strategies.

Highlights
  • Real-time stock exchange hours
  • Customizable opening/closing alerts
  • Global market coverage
  • Intuitive user interface
  • Investment strategy optimization
Features
Read full description

Never miss a trading opportunity with Openstrat! This sleek and intuitive app is your go-to tool for keeping track of stock market opening and closing times across various exchanges worldwide. Key Features: - Real-Time Updates: Stay informed with up-to-the-minute information on stock exchange hours. - Customizable Alerts: Set personalized alerts for when your favorite markets open and close. - Global Coverage: Access comprehensive schedules for major stock exchanges around the globe. - User-Friendly Interface: Navigate effortlessly through clean and simple design. - Whether you're a seasoned investor or a beginner exploring the world of stocks, Openstrat is your essential companion for staying on top of market hours. - Download now and optimize your trading strategy! This app follows the following agreements:https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

OptionStrat4 screens
Openstrat4 screens

Verdict

The call

The clearest difference is ratings volume: OptionStrat at 1.9K against Openstrat's 1. OptionStrat also leads on chart position (#104 vs unranked) and iOS requirement (14.0 vs 16.4). Openstrat's advantage is rating (5.0 vs 4.8). On price, update cadence, ads and in-app purchases 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

Both are free to download. OptionStrat sells 12 in-app purchases, starting at $19.99 per month and Openstrat sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Openstrat holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: OptionStrat has 1.9K ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

OptionStrat ships an update every 10 days, Openstrat every 9 days. The most recent releases landed on October 2, 2026 and September 18, 2026 respectively.

Scorecard4 real differences · 7 level
OptionStrat versus Openstrat: the parameters behind the verdict, then further details
ParameterOptionStratOpenstrat
PriceFreeFree
Rating4.8 (1.9K ratings)5.0 (1 ratings) — better
Positive reviews79.8% of reviews—
Number of ratings1.9K — better1
Update frequencyEvery 10 daysEvery 9 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
Best chart rank#104 — better—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS14.0 — better16.4
Further details — not scored
Size25 MB56 MB
Age rating4+4+
DeveloperOptionStrat LLCLilyn Dynamics

Customer experience

OptionStrat

All ratings1,926 ratings
Positive96.3%
Neutral1.6%
Negative2.1%
Written reviews89 reviews
Positive79.8%
Neutral11.2%
Negative9.0%

Openstrat

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

OptionStrat

Reported bugs

4 issues
  • Freezing and Crashing Issues
  • Incorrect Data Calculations
  • Disappearing UI Elements
  • Incompatibility with Certain Device Configurations

Requested features

6 requests
  • Allow Modifying Saved Trades
  • Provide Real-Time Options Quotes
  • Implement International Stock Support
  • Increase Maximum Number of Open Windows
  • Add Time Stamps to Active Ticker List
Show 1 more
  • Implement Spanish Translation

Openstrat

Not enough reviews yet to summarise bugs or requests.

In-app purchases

12 purchases

OptionStrat

Subscriptions12
  • Live Option Tools7 Days trial$19.991 Month
  • Tools Monthly7 Days trial$29.991 Month
  • Live Option Tools7 Days trial$39.991 Month
Show 9 more
  • Live Options Flow7 Days trial$59.991 Month
  • Live Options Flow7 Days trial$89.991 Month
  • Live Options Flow7 Days trial$99.991 Month
  • Live Option Tools7 Days trial$199.991 Year
  • Live Option Tools$299.991 Year
  • Live Options Tools7 Days trial$419.991 Year
  • Live Options Flow7 Days trial$599.991 Year
  • Live Options Flow7 Days trial$899.991 Year
  • Live Options Flow7 Days trial$999.991 Year
2 purchases

Openstrat

Subscriptions2
  • OpenstratPro$9.991 Month
  • OpenstratPro(Discount)1 Month trial$39.991 Month

Questions

Is OptionStrat free?
OptionStrat is free to download, with in-app purchases available.
Is Openstrat free?
Openstrat is free to download, with in-app purchases available.
Which has better reviews, OptionStrat or Openstrat?
Openstrat is rated higher. OptionStrat averages 4.8 out of 5 from 1.9K ratings, while Openstrat averages 5.0 from 1 ratings.
Do OptionStrat or Openstrat have ads?
Neither OptionStrat nor Openstrat shows ads.
Which is updated more often, OptionStrat or Openstrat?
OptionStrat ships an update every 10 days, and Openstrat every 9 days. Most recently, OptionStrat was updated on October 2, 2026 and Openstrat on September 18, 2026.

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