249+ iOS apps curated and reviewed
The best position size calculator apps on iPhone average 4.2★ across 249+ titles — we've ranked them by what real users actually keep on their phones. Updated September 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 3.7★ (6) | No | Yes | Oct 2026 | |
| 2 |  | Free | 4.7★ (227) | Yes | Yes | Oct 2026 | |
| 3 |  | Free | 4.8★ (1.3K) | Yes | Yes | Oct 2026 | |
| 4 |  | Free | — | Yes | Yes | Sep 2026 | |
| 5 |  | Free | 4.6★ (835) | No | Yes | Oct 2026 | |
| 6 |  | Free | 4.0★ (1) | No | Yes | Sep 2026 | |
| 7 |  | Free | 4.5★ (41) | No | Yes | Aug 2026 | |
| 8 |  | Free | 1.0★ (1) | Yes | Yes | Sep 2026 |
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.
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.
This app provides a suite of simple and effective tools for financial market risk management and decision-making. It includes calculators for Fibonacci levels, pip value, pivot points, position size, margin, and stop loss/take profit.
