Best Trading Position Size App

226+ iOS apps curated and reviewed

4.5 avg rating
19 free apps
Updated June 2026

Whether you're new to trading position size app or looking for an upgrade, our curated collection of 226+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Trading Position Size App (June 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1STINU Position Size CalculatorSTINU Position Size CalculatorFree4.6★ (825)NoYesJul 2026
2Finelo: Master TradingFinelo: Master TradingFree4.6★ (99K)YesYesJul 2026
3TradeCalc Position Size CalcTradeCalc Position Size CalcFreeYesYesJun 2026
4Robinhood Trading & InvestingRobinhood Trading & InvestingFree4.3★ (4.8M)NoNoJul 2026
5Trade Position Size CalculatorTrade Position Size CalculatorFree5.0★ (1)NoNoJul 2026
6NetDania Stock & Forex TraderNetDania Stock & Forex TraderFree4.7★ (14K)YesYesJul 2026
7FX Position Size CalculatorFX Position Size CalculatorFree4.7★ (216)YesYesJul 2026
8TradeLockerTradeLockerFree4.4★ (2.6K)NoNoJul 2026

Top Picks for Trading Position Size App

STINU Position Size Calculator#1

STINU Position Size Calculator by Black Tower Investments Ltd.

Forex Currency, Gold & Crypto
Editor's Choice
💰 Finance
4.6😐(825 ratings)
FreeIn-App Purchases
STINU Position Size Calculator screenshot 1
STINU Position Size Calculator screenshot 2
STINU Position Size Calculator screenshot 3
STINU Position Size Calculator screenshot 4
STINU Position Size Calculator screenshot 5
STINU Position Size Calculator screenshot 6

This app provides precise position sizing for Forex, commodities, and cryptocurrency trading using live market data. It helps traders eliminate errors and execute trades with confidence by accurately calculating trade size based on risk tolerance and stop-loss distances.

What We Love

  • 🚀 Easy to use
  • 👍 Simple and accurate
  • 🚀 Quick calculations
  • 👍 Great for risk management

Room to Improve

  • 🐛 Doesn't work on weekends
  • 🐛 Inaccurate risk calculations
  • 💰 Overpriced subscription
Finelo: Master Trading#2

Finelo: Master Trading by Finelo Limited

Become an expert in trading
Strong Contender
📚 Education
4.6😐(99K ratings)
FreeAdsIn-App Purchases
#30in Education
Finelo: Master Trading screenshot 1
Finelo: Master Trading screenshot 2
Finelo: Master Trading screenshot 3
Finelo: Master Trading screenshot 4
Finelo: Master Trading screenshot 5
Finelo: Master Trading screenshot 6

This app offers a comprehensive platform for learning and analyzing financial markets. It combines AI-powered tools for chart analysis with expert-led educational courses to help users trade smarter. Suitable for both beginners and experienced traders looking to improve their skills.

What We Love

  • 💡 Engaging and easy-to-understand lessons
  • 👍 Helpful and informative content
  • 🚀 Straightforward learning process
  • 🚀 Comprehensive investment knowledge

Room to Improve

  • 🐛 Subscription issues and lack of transparency
  • 🐛 Difficulties with refunds and customer service
  • 🐛 Misleading advertising and product descriptions

More Trading Position Size App apps to explore

4
Robinhood Trading & Investing
Robinhood Trading & Investing
Robinhood Trading & Investing
Invest and trade US stocks
Free

Invest in stocks, ETFs, options, and crypto with commission-free trading. Utilize advanced charting tools, price alerts, and technical indicators to inform your strategies. Access prediction markets for event-based trading and earn interest on uninvested cash with a premium subscription.

Commission-free stock, ETF, and options tradingCrypto trading with low costsAdvanced charting and technical indicators
💰 Finance
(4.8M)
freemium
5
Trade Position Size Calculator
Trade Position Size Calculator
Trade Position Size Calculator
Plan Entry, Risk, SL & TP
Free

This tool helps traders calculate optimal trade sizes, risk levels, and profit targets for various markets like forex, crypto, and futures. It simplifies planning by automatically detecting trade direction and allowing for multiple take-profit levels.

Position size calculation for futures, crypto, forex, stocksInput balance, risk %, entry, and stop lossAuto-detects long/short positions
💰 Finance
(1)
free
6
NetDania Stock & Forex Trader
NetDania Stock & Forex Trader
NetDania Stock & Forex Trader
Your Trading Assistant
Free

Access real-time financial data, advanced charting tools, and trading capabilities for over 20,000 instruments. Build and share trading strategies without coding, and receive alerts for market movements and news. Offers demo trading accounts with multiple brokers.

20,000+ financial instrumentsReal-time streaming quotesAdvanced charting tools
💰 Finance
(14K)
free with in-app purchases
7
FX Position Size Calculator
FX Position Size Calculator
FX Position Size Calculator
Pip & Lot Size Calc for Forex
Free

This tool helps forex traders calculate the ideal trade size by factoring in currency pairs, risk tolerance, and stop-loss levels. It simplifies risk management for both new and experienced traders, enabling more informed trading decisions.

Calculate position size based on risk percentage or fixed amountSupports all major and cross currency pairsAdjustable exchange rates for precise customization
💰 Finance
(216)
free with in-app purchases
8
TradeLocker
TradeLocker
TradeLocker
by TradeLocker Limited
Free

This next-generation trading platform offers advanced charting, risk management tools, and a user-friendly interface for both novice and experienced traders. Make quick, informed decisions with access to over 500 trading assets across various markets.

TradingView charting with custom indicatorsAutomated risk and Stop Loss/Take Profit calculationTrailing stop loss functionality
💰 Finance
(2.6K)
free
9
Position Size Calculator: Grid
Position Size Calculator: Grid
Position Size Calculator: Grid
FX Lot, Forex, Prop Trading
Free
💰 Finance
(0)
10
Position Size Calculator
Position Size Calculator
Position Size Calculator
Position size and risk reward
Free

Instantly calculate trade sizing for crypto and stock positions using risk reward ratios. This tool helps you plan trades by entering deposit amount, risk percentage, entry price, and stop-loss to determine position size, potential loss, and risk to reward ratio.

Instant position size calculationRisk reward ratio analysisSupports five take-profit levels
💰 Finance
(5)
freemium
11
Trading Game - Stock Simulator
Trading Game - Stock Simulator
Trading Game - Stock Simulator
Market Invest, Learn Day Trade
Free

Learn to day trade and invest risk-free with a comprehensive stock market simulator. Access over 150 lessons, practice with live market data, and compete in trading battles. Develop discipline and master financial markets without financial risk.

Learn day trading and investing150+ trading and investing lessonsReal-time trading simulator
💰 Finance
(4K)
free with in-app purchases
12
Trade Size stock trading risk
Trade Size stock trading risk
Trade Size stock trading risk
Position ratio strategy calc
$3.99

This app helps traders manage risk by calculating optimal stock quantities based on capital, risk tolerance, and price points. It also allows users to assess the gain/loss ratio for their trades, promoting disciplined investing.

Calculate stock quantity based on capitalSet risk percentage per tradeInput buy and sell prices
💰 Finance
(65)
free
13
Coinbase: Buy Crypto & Stocks
Coinbase: Buy Crypto & Stocks
Coinbase: Buy Crypto & Stocks
Trade millions of assets
Free

Securely buy, sell, trade, and store a wide range of cryptocurrencies. Manage your digital assets and explore prediction markets and stock trading within a unified portfolio. Earn rewards through staking and recurring buys.

Buy, sell, and manage cryptoRecurring buysStake crypto and earn rewards
💰 Finance
(1.8M)
free with in-app purchases
14
VT Markets-Online Trading
VT Markets-Online Trading
VT Markets-Online Trading
Shares, Forex, Indices, Oil
Free

Trade global financial markets with a regulated platform offering access to over 1,000 instruments. Manage your portfolio, execute transactions, and access market analysis and educational resources. Start with a free demo account.

Access to over 1,000 global financial instrumentsReal-time market analysis and expert insightsComprehensive technical trading tools
💰 Finance
(30)
free
15
SuperTrader: Trading Journal
SuperTrader: Trading Journal
SuperTrader: Trading Journal
#1 PnL Calendar & Ledger
Free

This app helps traders of all types log, track, and analyze their performance. It offers features to review strategies, understand profitability, and build trading discipline. Easily import trades from popular brokers or log them manually.

Automated trade journal with 1-click importsTrade tracker for stocks, forex, crypto, optionsStrategy tagging for analysis
💰 Finance
(1.1K)
free with in-app purchases
16
cTrader: CFD Trading & Charts
cTrader: CFD Trading & Charts
cTrader: CFD Trading & Charts
Gold, Indices, Forex & Stocks
Free

Trade global assets like Forex, metals, and stocks with advanced charting and analysis tools. Customize your trading experience with price alerts, trade statistics, and a user-friendly interface. Access all your accounts in one place for seamless on-the-go trading.

Trade Forex, Metals, Oil, Indices, Stocks, ETFsAdvanced technical analysis toolsCustomizable price alerts
💰 Finance
(1.7K)
free
17
Position Size Calculator+
Position Size Calculator+
Position Size Calculator+
by Robin van Eck van der Sluijs
Free

This tool helps traders manage risk and maximize profits by calculating optimal position sizes. It's designed for both beginners and experienced traders across various markets like stocks, forex, and cryptocurrencies.

Risk managementPosition size calculationProfit maximization
💰 Finance
(39)
free with in-app purchases
18
Stockbit - Stock Investing App
Stockbit - Stock Investing App
Stockbit - Stock Investing App
Stock Trading. Charting. Data.
Free

Discuss, analyze, and trade stocks with real-time data, news, and insights from a community of investors. Learn to invest with free educational resources and practice with virtual trading. Monitor your portfolio and receive price alerts.

Real-time stock data and chartingCommunity discussion forumVirtual trading for practice
💰 Finance
(275)
free with in-app purchases
19
Vanguard: Save, Invest, Retire
Vanguard: Save, Invest, Retire
Vanguard: Save, Invest, Retire
Investing, Advice, Retirement
Free

Manage your investments and retirement accounts on the go. Track account performance, make trades, and deposit checks directly. Access account overviews and transaction history with ease.

Account overview and balance trackingInvestment performance trackingCost basis and day change details
💰 Finance
(177K)
free
20
Pips & Lot Size Calculator
Pips & Lot Size Calculator
Pips & Lot Size Calculator
Position Size & Trade Risk
Free
$9.99 | 100% OFF

This forex calculator helps traders determine optimal lot sizes and risk per trade. It offers automatic stop loss calculation, risk-to-reward analysis, and pip value calculation for various currency pairs. Plan your trades with confidence and protect your capital.

Lot size calculationRisk management toolsPip value calculation
💰 Finance
(8)
freemium

FAQ about Trading Position Size App

What is the best trading position size app for iPhone?
STINU Position Size Calculator tops our trading position size app ranking as of June 2026, with a 4.6-star average from 825 App Store ratings, and it's free to download.
Yes — 19 of the top trading position size app we rank are free to download, including STINU Position Size Calculator and Finelo: Master Trading.
STINU Position Size Calculator has no ads and offers in-app purchases, according to its App Store listing as of June 2026.
We track 226+ trading position size app on the iOS App Store as of June 2026, ranked by rating, recency, and analysis of real user reviews.
This app helps traders calculate the precise position size for their trades in Forex, commodities, and cryptocurrencies. It uses live market data to ensure accuracy and helps users manage their risk by aligning trade size with their risk tolerance.
Key features include real-time precision using live price feeds, support for global account currencies, lightning-fast calculations for multiple stop-loss distances, and readiness for commodities and crypto. It also offers leverage independence and an intuitive interface.