Trading Strategy Calculator vs RiskEngine
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Trading Strategy Calculator
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Before you risk real money, find out if your trading strategy actually makes mathematical sense. Trading Strategy Calculator combines an Expected Value engine with a Monte Carlo simulator that plays out up to 1,000,000 trades in seconds β so you see whether your edge compounds, stalls, or quietly bleeds out. WHAT IT DOES β’ Risk levels β get exact stop-loss & take-profit prices from your entry and risk/reward ratio β’ Expected gain per trade β win rate Γ reward vs loss rate Γ risk, after fees β’ Monte Carlo simulator β 1,000,000 trades, full balance curve, broke / goal / max-trades status β’ Sharpe ratio β risk-adjusted return scoring on every run β’ Percentage or fixed-size betting β Kelly-style compounding or flat-stake mode β’ Trading fees included β maker, taker, slippage and rebates all factored in WHO IT'S FOR β’ Crypto and futures traders sizing the next position β’ Forex / FX scalpers stress-testing edge before risking capital β’ Day traders and swing traders modelling drawdowns and ruin probability β’ Anyone curious whether their '60% win rate' actually compounds PRIVACY-FIRST β’ No accounts. No ads. No analytics. No data collection. β’ Everything runs on your device. Your strategy stays yours. Built by traders who got tired of finding out the hard way.
RiskEngine
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Risk Engine is the app designed to help you quickly and clearly calculate position size, monetary risk, stop loss, take profit, and trade exposure. Simply enter the main parameters of your trade and get an immediate, easy-to-read output β perfect for organizing your risk management before entering the market. With Risk Engine you can: Calculate position size based on your capital and risk per trade Set stop loss using multiple methods, including fixed, percentage, ATR, structure, and hybrid Estimate take profit, leverage used, and total exposure Simulate the theoretical performance of your capital across multiple trades Easily monitor your risk/reward ratio The interface is designed to be fast, clean, and intuitive, so you can see the most important data at a glance. Important: Risk Engine does not provide financial advice and is not a substitute for your own analysis. It is an operational support tool created to simplify calculations and improve your risk management discipline. Ideal for traders and users who want a focused, practical, and essential utility to better plan every trade.
Screenshots
Verdict
The clearest difference is ads: Trading Strategy Calculator at none against RiskEngine's shown. RiskEngine's advantage is update cadence (every 2 days vs monthly). On price, in-app purchases, device support and iOS requirement there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Trading Strategy Calculator ships an update monthly, RiskEngine every 2 days. The most recent releases landed on September 14, 2026 and August 14, 2026 respectively.
| Parameter | Trading Strategy Calculator | RiskEngine |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly | Every 2 days β better |
| Ads | No β better | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17 | 16.6 β better |
| Further details β not scored | ||
| Size | 2 MB | 5 MB |
| Age rating | 12+ | 4+ |
| Developer | A.I. Software Apps | Ivan Vecchi |
In-app purchases
Trading Strategy Calculator
No in-app purchases
RiskEngine
No in-app purchases





