Position Size Calculator+ vs Position Size Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Position Size Calculator+
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 management
- Position size calculation
- Profit maximization
- Portfolio protection
- Supports stocks, forex, crypto
- Beginner and experienced trader friendly
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Plan every trade with a position size that matches your risk tolerance. Position Size Calculator+ provides a clear, guided workflow for calculating how much to trade based on your account balance, chosen risk percentage, entry price, and stop-loss level. Simply enter your trade details to calculate: - Position size - Trade quantity - Amount at risk - Potential profit - Risk/reward ratio Whether you are planning a long or short position, the calculator validates your inputs and updates the results instantly. Add an optional profit target to evaluate the potential reward before entering a trade. Designed for both new and experienced traders, Position Size Calculator features: - Guided three-step calculation - Support for long and short trades - Configurable risk percentages - Optional take-profit calculations - Easy copying of calculated values - Light and dark mode - Optimized layouts for iPhone and iPad - Accessible, straightforward controls Use Position Size Calculator+ when planning trades involving stocks, forex, cryptocurrencies, or other price-based markets. Good risk management starts before a trade is placed. Calculate your exposure, understand the potential outcome, and approach every position with a clear plan. Position Size Calculator+ is an informational calculation tool and does not provide financial or investment advice. Always verify calculations before making financial decisions.
Position Size Calculator
This app provides quick and accurate lot size calculations for various trading instruments directly on your mobile device. It supports Forex, Metals, Commodities, Indices, and Crypto, with a customizable instrument library and support for all major account currencies.
- Accurate lot size calculations
- Supports Forex, Metals, Commodities, Indices, Crypto
- Customizable contract size, tick size, tick value
- Built-in instrument library
- Works with all major account currencies
- Fast and minimal interface
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Stop fumbling with web calculators while trading. Grid puts accurate lot size calculations right on your phone. Size your positions correctly in seconds. # Features • Supports Forex, Metals, Commodities, Indices, and Crypto • Customize contract size, tick size, and tick value • Built-in instrument library with broker-specific inputs • Works with all major account currencies • Fast and minimal interface designed for clarity and efficiency # Pricing Grid is premium and ad-free. A subscription is required to use the app. We offer a 7-day free trial so you can test all features. • Annual Plan - $19.99 / year • Weekly Plan - $2.99 / week • Lifetime Plan - $99.99 once Prices shown are for US customers and may vary by region. Payment charged to Apple Account at confirmation of purchase. Subscription automatically renews unless canceled at least 24 hours before the end of the current period. Manage subscriptions in Account Settings. Terms of Use: https://www.stadelbauer.dev/terms-of-use Privacy Policy: https://www.stadelbauer.dev/privacy-policy
Screenshots
Verdict
The clearest difference is monetization model: Position Size Calculator+ at free with in-app purchases against Position Size Calculator's subscription. Position Size Calculator+ also leads on rating (4.5 vs 4.0) and ratings volume (41 vs 1). Position Size Calculator's advantage is update cadence (every 3 months vs every 6 months). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Position Size Calculator+ sells 1 one-off in-app purchase and Position Size Calculator sells 5 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Position Size Calculator+ holds the better App Store score, 4.5 against 4.0. That said, the two scores are not equally well evidenced: Position Size Calculator+ has 41 ratings behind it against 1, so its average is the more settled of the two.
Position Size Calculator+ ships an update every 6 months, Position Size Calculator every 3 months. The most recent releases landed on September 17, 2026 and September 23, 2026 respectively.
| Parameter | Position Size Calculator+ | Position Size Calculator |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (41 ratings) — better | 4.0 (1 ratings) |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | 41 — better | 1 |
| Update frequency | Every 6 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases — better | Subscription |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 6 MB | 6 MB |
| Age rating | 17+ | 4+ |
| Developer | Robin van Eck van der Sluijs | Christoph Stadelbauer |
Customer experience
Position Size Calculator+
Position Size Calculator
In-app purchases
Position Size Calculator+
- Buy Me a Coffee$3.99
Position Size Calculator
- Grid Premium$2.997 Days
- Grid Premium3 Days trial$4.997 Days
- Grid Premium7 Days trial$19.991 Year
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- Grid Premium3 Days trial$29.991 Year
- Grid Premium Lifetime$89.99
Questions
Is Position Size Calculator+ free?
Is Position Size Calculator free?
Which has better reviews, Position Size Calculator+ or Position Size Calculator?
Do Position Size Calculator+ or Position Size Calculator have ads?
Which is updated more often, Position Size Calculator+ or Position Size Calculator?
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