This app helps stock investors quickly calculate their break-even price and net profit or loss. It accounts for buying cost, quantity, and expected selling price, including commissions.




240+ iOS apps curated and reviewed
The best stock calculator market apps on iPhone average 4.4★ across 240+ titles — we've ranked them by what real users actually keep on their phones. Updated October 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 4.7★ (186) | Yes | Yes | Oct 2026 | ||
| 2 | Free | — | No | No | May 2026 | ||
| 3 | Free | 4.0★ (12) | No | No | Oct 2026 | ||
| 4 | Free | 4.2★ (5) | Yes | Yes | May 2026 | ||
| 5 | Free | 4.3★ (320) | No | Yes | Sep 2026 | ||
| 6 | Free | 4.6★ (73K) | Yes | Yes | Oct 2026 | ||
| 7 | Free | 4.5★ (4.4K) | No | Yes | Oct 2026 | ||
| 8 | Free | 4.1★ (9) | No | Yes | Sep 2026 |




This app helps stock investors quickly calculate their break-even price and net profit or loss. It accounts for buying cost, quantity, and expected selling price, including commissions.












This app simplifies stock market trading with tools for calculating profit/loss, average stock cost, trade details, percentages, position size, and ROI. It offers accurate calculations and a user-friendly interface for informed investment decisions.