RiskCalc: Trade Journal
Stock & Options Risk Sizing
About
This app helps traders determine optimal position sizes for stocks and options to manage risk effectively. It calculates share counts based on account size, risk tolerance, entry price, and stop-loss levels, and includes a journal to track trade performance.
What's New in RiskCalc
1.0.1
October 28, 2026
Stops tightened on bugs, targets raised on polish. New: enjoying the math? Rate RiskCalc from Settings.
Developer apps
FAQ
What is RiskCalc?
RiskCalc is a finance app designed to help traders calculate optimal position sizes for stock and options trades. It ensures that a losing trade will not exceed a predetermined risk amount.
How does RiskCalc calculate position size?
You input your account size, desired risk (as a percentage or dollar amount), entry price, and stop-loss price. RiskCalc then divides your risk budget by the loss per share to determine the number of shares to buy.
Does RiskCalc support options trading?
Yes, RiskCalc includes an options calculator that sizes bought calls and puts by premium, assuming 100 shares per contract. You can leave the stop blank to treat the entire premium as the risk.
Can I track my trading performance with RiskCalc?
RiskCalc features a journal where you can save calculations, add trades manually, and record profits or losses at your exit price. It tracks win rate, total R, and average R per trade.
Is RiskCalc free to use?
Yes, RiskCalc is completely free to use. It does not have any in-app purchases or advertisements, and it works fully offline.
Does RiskCalc have ads?
No, RiskCalc is ad-free. The developer explicitly states that there are no ads, analytics, or tracking, ensuring user privacy.
What platforms is RiskCalc available on?
Currently, RiskCalc is available for iPhone. It supports larger text and has adjustable haptics for a better user experience.
How often is RiskCalc updated?
The latest version is 1.0.1, and it was last updated on October 28, 2026. This indicates a recent update, suggesting ongoing development and support.