PocketBacktest vs StrategyDynamics

How would that portfolio actually have done? Type the tickers, set the weights, pick a period, tap Run Backtest. You get a clean growth chart and the numbers that matter. In about ten seconds, with no account and no spreadsheet. BUILD IT YOUR WAY • Save multiple portfolios of stocks, ETFs, and crypto • Start from a preset - 60/40 Balanced, All Weather, Three-Fund, Total Nasdaq, Crypto Blend and more • Split weights evenly with one tap, or type them to the decimal • Duplicate a portfolio to try a variation without losing the original • Swipe to delete; each portfolio keeps the colour it uses on the chart TEST IT PROPERLY • Periods from 1 week to 5 years, YTD, or the full available history • Rebalancing: Buy & Hold, Monthly, Quarterly, or Annually • Add recurring contributions - daily, weekly, monthly, quarterly or yearly • Set your own risk-free rate for the risk figures THE NUMBERS • Total return, CAGR, and ending balance • Money-weighted return (MWRR) once you are adding contributions • Maximum drawdown - the worst peak-to-trough fall along the way • Volatility, Sharpe, Sortino, Calmar, and beta • Contributions are excluded from the return maths, so money you paid in is never counted as growth READ THE CHART • Compare every portfolio on one chart, side by side • Drag to inspect any single day; press and hold, then drag, to measure a range • Turn the phone sideways for a full-screen chart • Optional log scale, or start everything at 100 to compare shape rather than dollars • Export a run as CSV and a chart image, zipped and ready to share MADE TO LIVE ON YOUR PHONE • Ten themes, each with a genuine light and dark version that follows your System setting • Portfolio Pulse widget keeps your last run on the home screen • Ask Siri: "Run a backtest in PocketBacktest" • Full Dynamic Type, VoiceOver labels, and Reduce Motion support • Prices are cached, so recent runs still work with a weak connection Disclaimer: The information provided in this app is for informational and entertainment purposes only and should not be considered financial advice. Past performance does not predict future results. Always do your own research or consult a qualified financial professional before making investment decisions.

StrategyDynamics is a professional algorithmic trading research platform for serious traders who want to build, test, and prove systematic strategies — powered by AI. Most strategies that look profitable in a backtest fall apart in live markets. StrategyDynamics exists to tell you the difference — before you risk real money. STRATEGY LAB Create trading strategies manually or from almost any source. Upload images of your rules, paste in code, describe an idea in plain English, or let AI extract a fully structured strategy from a document or webpage. Every strategy is stored, organised, and ready to test with all its rules saved. Institutional members can convert ideas into both Python, cTrader, MT4, MT5 or agent code at the click of a button — the closest possible match to your rule system — or export a complete strategy package to run with your own tools. BACKTESTER Run rigorous historical backtests on StrategyDynamics' own cloud engine — no VPS, no server setup, no extra cost. Realistic execution with spread, slippage and next-bar fills. See full equity curves, drawdown analysis, trade-by-trade breakdowns, and performance metrics — all from your phone. OPTIMISER Fine-tune your parameters with intelligent optimisation. In-sample and out-of-sample validation protects against overfitting, and multi-window validation averages performance across several unseen periods. Every pass is ranked and scored. ROBUSTNESS LAB — IS THE EDGE REAL? The new professional test suite. Per-year consistency, market-regime breakdown, statistical significance, and a cost sweep with realistic per-market spread and slippage. Monte Carlo simulation stress-tests thousands of resampled equity paths. The prop-firm challenge simulator estimates your realistic pass rate under evaluation rules — profit targets, daily loss caps, max drawdown, one or two phases. Every strategy gets a clear verdict: ROBUST, CAUTION or FRAGILE. EDGE FINDER Let the StrategyDynamics agent autonomously search for profitable strategy configurations on your behalf. Define your criteria and Edge Finder works through the parameter space with you, surfacing strategies worth investigating further. MARKET INTELLIGENCE Access 40+ instruments and 400+ datasets across 10 timeframes, with over 45 million bars stored — and let our AI-powered intelligence run reports for you. Understand the statistical character of the markets you trade before committing to a strategy. TRADE JOURNAL Log and track your live trades with an unlimited journal, now with a calendar heat-map of your daily P&L. Includes free access to our lot size calculator. STRATEGY MAP Visualise the logic of any strategy as an interactive flowchart. Understand entry conditions, exit rules, and filters at a glance. SUBSCRIPTION TIERS — Free: Strategy creation, trade journal, community templates, 3 AI extracts/month — Pro (£59.99/month): Hosted backtest engine (no VPS or setup), 25 backtests, 10 optimisations, market intelligence, strategy visualisation, 20 AI extracts/month — Institutional (£149/month): Unlimited backtests and optimisations, the full Robustness Lab with Monte Carlo and prop-firm simulation, Edge Finder, Python strategy code, cTrader bot, MT4/MT4 and agent code export, unlimited AI extracts Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.strategydynamics.co.uk/privacy IMPORTANT DISCLAIMER StrategyDynamics is a research and analysis tool for educational purposes only. All strategy results, backtests, and AI-generated content are simulated and do not constitute financial advice. Past performance is not indicative of future results. Trading financial instruments involves significant risk of loss. Always conduct your own research and consult a qualified financial adviser before making any trading decisions.