# RiskCalc: Trade Journal — Stock & Options Risk Sizing > Stock and options trading risk calculator and trade journal. (iPhone/iPad app by Summer Labs LLC.) - Source: https://appshunter.io/ios/app/riskcalc-trade-journal/id6819888326 (this page in markdown: same URL + `.md`) - Developer: [Summer Labs LLC](https://appshunter.io/developer/6805276735) - Category: Finance, Productivity - Price: Free - Rating: 5.00/5 from 1 App Store ratings - Age rating: 4+ - Requires: iOS 18.0 · 1 MB - Languages: American English - Released: 2026-10-26 - Data updated: 2026-10-31 - Monetization: free ## What is RiskCalc? RiskCalc tells you how many shares to buy so that a losing trade costs you exactly what you decided it could, and not a dollar more. Pick how much of your account a trade may risk, as a percent or a dollar amount. Enter your entry price and your stop. Tap Calculate. RiskCalc divides your risk budget by the loss per share at your stop and gives you the share count, rounded down so you never go over. POSITION SIZE IN ONE TAP Account size, risk, entry and stop: that's all it needs. You get the share count, position value, risk per share, and the total you lose if the stop is hit, each shown as a share of your account. LONGS AND SHORTS Put your stop below entry for a long, above it for a short. An arrow on the result shows the direction, so a typo never quietly flips your trade. OPTIONS BY THE CONTRACT The Options Calculator sizes bought calls and puts by premium, at 100 shares per contract. Leave the stop blank to treat the whole premium as the risk. PROFIT TARGETS IN R See the 1R, 2R and 3R prices and the profit at each. Enter your own take-profit and RiskCalc shows its reward-to-risk ratio. A JOURNAL THAT KEEPS SCORE IN R Save any calculation to the Journal with its ticker and your notes, or add a trade by hand. Close it at your exit price, all at once or in pieces, and RiskCalc records the profit or loss and the result in R. Track your win rate, total R and average R per trade, and open More Stats for profit factor, your biggest wins and losses, and each month's trades. Edit any trade, including its result. BUILT FOR THE ORDER SCREEN Big − and + buttons nudge prices a cent at a time; hold them to move faster. Light and dark mode, adjustable haptics, and full support for larger text. Your account size and risk setting are remembered between launches. YOUR NUMBERS STAY YOURS Your journal lives on your iPhone and backs up to your own private iCloud, so it follows you to a new device. No account, no sign-in, no analytics, no ads, no tracking. RiskCalc works fully offline and never sends us anything you enter. RiskCalc is an educational calculator, not financial advice. It does arithmetic on the numbers you type in. Real losses can be larger than calculated because of slippage, gaps, fees and margin. Privacy Policy: https://summerlabs.dev/riskcalc/privacy Terms of Use: https://summerlabs.dev/riskcalc/terms ## Key features - Position sizing calculator - Long and short trade support - Options contract sizing - Profit target calculation - Trade journal with performance tracking - Offline functionality - Dark mode support ## Is RiskCalc safe? Not enough ratings yet to assess RiskCalc. ## Is RiskCalc legit? RiskCalc: Trade Journal has limited verification signals. The AppsHunter Legitimacy Score for RiskCalc is 58 out of 100 points across 7 verification signals from App Store and developer data. ## Frequently asked questions about RiskCalc ### 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. ## Version history (last 2 releases) ### 1.0.1 — 2026-10-28 Stops tightened on bugs, targets raised on polish. New: enjoying the math? Rate RiskCalc from Settings. ### 1.0.0 — 2026-10-26 No release notes. ## More apps by Summer Labs LLC - [StockFit: Gym Workout Tracker](https://appshunter.io/ios/app/stockfit-gym-workout-tracker/id6805276733) All apps by Summer Labs LLC: https://appshunter.io/developer/6805276735 ## Related topics [ugcalculator](https://appshunter.io/ios/topics/ugcalculator) --- *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 2026-10-31.*