# Trade Optimizer: Stock Position Sizing Calc Calculator > Stock and options position sizing and risk management calculator for traders. (iPhone/iPad app by Stefano Carissimo.) - Source: https://appshunter.io/ios/app/trade-optimizer-stock-position-sizing-calc-calculator/id504943372 (this page in markdown: same URL + `.md`) - Developer: [Stefano Carissimo](https://appshunter.io/developer/504943375) - Category: Finance, Productivity - Price: $0.99 (on sale, was $4.99) - Rating: 3.90/5 from 21 App Store ratings · 23 written reviews indexed - Age rating: 4+ - Requires: iOS 7.0 · 32 MB - Languages: American English - Released: 2012-03-19 - Data updated: 2026-06-10 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/trade-optimizer-stock-position-sizing-calc-calculator/id504943372/reviews.md ## What is Trade Optimizer? 14 Powerful Stock and Options Calculators for Positions Sizing and Risk Management. Built by Professional Traders. Voted "Best Trading Calculator". Minimize Risk. Maximize Profits. • 14 trade efficiency and risk management tools • Pre trade risk and profit goal setting • Post trade analysis 14 Calculators, 1 App: Position Sizing: - Fixed Shares - How much will it cost - Fixed Dollar - How much can I buy - Fixed Dollar Risk - Stop Loss based risk - Portfolio Percentage - I want to risk x percentage - Fixed Fractional - Risk % based on Stop Loss - ATR Position Sizer - Average True Range based Stop Loss - Kelly Criterion - Historical performance based risk Option Trading Tools: - Covered Calls - Buy stock. Sell options. Net risk return - Long Call - Risk and net returns Efficiency Tools: - Risk / Reward Ratio - Profit / Loss Analyzer - Expectancy - What is my average trade expectancy - Average Down - What is my new avg position cost - Compounding Power - Watch money grow ## Key features - 14 trade efficiency and risk management tools - Pre-trade risk and profit goal setting - Post-trade analysis - Position sizing calculators - Option trading tools - Risk/Reward ratio calculation - Expectancy analysis ## Recent user reviews (10 of 23) All indexed reviews: https://appshunter.io/ios/app/trade-optimizer-stock-position-sizing-calc-calculator/id504943372/reviews.md ### 5/5 — Traders Friend *2020-07-18, version 2.3.9* An extremely helpful and useful app, well done! **Developer response:** Thank you ### 5/5 — @stockwatch1 *2019-12-23, version 2.3.9* This is a great calculator with a lot of advanced calculators, but I personally use it everyday to check my risk-reward on every trade! ### 3/5 — Would be great *2019-03-27, version 2.3.9* The developers would have a great app if not for the bugs . I have no problem purchasing if only app would not freeze. ### 3/5 — Experation? *2017-01-11, version 2.3.9* The app is ok.... They should know that options expire or have an Expiration date... They don't have an Experation Date...Come On Man... Use Spellcheck! ### 5/5 — Great app! *2016-08-28, version 2.3.9* Exactly what I needed, simple, fast and no need to fire up any computers or mess with spreadsheets. The app does what it says it should do. I use it on my ipad and have no complaints. If you need a convenient risk calculator for your trading, I can recommend this app. Thanks. ### 1/5 — Poor design *2015-10-09, version 2.3.9* Regardless all efforts in this app I can't give it more than one star due to the poor design especially that it looks stretched on iPad besides that, it does not support landscape mode. ### 5/5 — Good use *2015-03-22, version 2.2* This app is very useful. ### 5/5 — Good app *2014-08-25, version 1.1* Great for sizing and controlling risk. ### 4/5 — Good tool for position sizing *2013-10-12, version 1.1* I use this tool for position sizing using atrs ### 2/5 — Very usefull *2013-09-19, version 1.1* Exactly what I was looking for. Great app, but needs iPad support. It works on an iPad, but the size is designed for an iPhone. Also, it would be very useful to have a pyramiding calculation. ## Frequently asked questions about Trade Optimizer ### What is Trade Optimizer's price? Trade Optimizer is a paid app, costing $0.99. This one-time purchase grants access to all its features. ### What devices does Trade Optimizer support? Trade Optimizer is available for iPhone, iPad, and iPod. It is designed for iOS devices. ### How often is Trade Optimizer updated? The latest version, 2.3.9, was released on April 1, 2015. The app has not been updated since then. ### What is the age rating for Trade Optimizer? Trade Optimizer has an age rating of 4+. This indicates it is suitable for a wide range of users. ### What do users think of Trade Optimizer? Trade Optimizer has an average rating of 3.9 stars from 21 ratings. User sentiment appears generally positive, though there is room for improvement. ### Can Trade Optimizer be used offline? The description does not specify offline functionality. However, as a calculator app, it is likely to function without an internet connection for core calculations. ### What are the main benefits of using Trade Optimizer? Users can minimize risk and maximize profits by utilizing the 14 powerful tools for position sizing and risk management, including pre-trade goal setting and post-trade analysis. ### Does Trade Optimizer offer a free trial? Trade Optimizer is a paid application and does not appear to offer a free trial. The purchase price is $0.99. ## Version history (last 4 releases) ### 2.3.9 — 2015-04-01 This app has been updated by Apple to display the Apple Watch app icon. Improved Layout Slight bug fixes ### 2.2 — 2015-02-08 - Upgraded Layout - Bug Fixes - Performance Improvements - IOS 8 compatible ### 1.1 — 2013-01-31 - Performance improvements - Bug fixes ### 1.0 — 2012-03-19 No release notes. ## Apps similar to Trade Optimizer | App | Rating | Price | Category | | --- | --- | --- | --- | | [Stock Option Calculator](https://appshunter.io/ios/app/stock-option-calculator/id1552331914) | 4.7 (43) | Free | Finance | | [iTopStocks](https://appshunter.io/ios/app/itopstocks/id327993446) | 4.0 (2) | Free | Finance | | [Stock Target](https://appshunter.io/ios/app/stock-target/id1248167274) | 4.2 (5) | Free | Finance | | [Position Size Calculator+](https://appshunter.io/ios/app/position-size-calculator-plus/id1641853465) | 4.5 (39) | Free | Finance | | [Covered Calls 1.0](https://appshunter.io/ios/app/covered-calls-10/id1474634448) | 5.0 (1) | $1.99 | Finance | | [FX Position Size Calculator](https://appshunter.io/ios/app/fx-position-size-calculator/id1640692777) | 4.7 (216) | Free | Finance | --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*