Easily calculate your average unit price when buying more stocks, coins, or cryptocurrency. Input quantity and amount to see how your average price changes with each additional purchase.


247+ iOS apps curated and reviewed
The best stock calculator plus apps on iPhone average 4.3★ across 247+ 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 | 3.0★ (4) | Yes | No | Oct 2026 | ||
| 2 | Free | — | No | No | May 2026 | ||
| 3 | Free | 4.4★ (421) | Yes | Yes | Oct 2026 | ||
| 4 | Free | — | Yes | Yes | May 2026 | ||
| 5 | Free | 4.3★ (321) | No | Yes | Oct 2026 | ||
| 6 | Free | 4.7★ (61K) | No | No | Nov 2026 | ||
| 7 | Free | 4.7★ (132) | No | No | Nov 2026 | ||
| 8 | Free | 3.0★ (2) | Yes | Yes | Oct 2026 |


Easily calculate your average unit price when buying more stocks, coins, or cryptocurrency. Input quantity and amount to see how your average price changes with each additional purchase.










Easily calculate the average cost of your stock investments, even when buying at different prices. This tool helps you understand your average down or average up costs and can save unlimited stock entries and transactions. It also allows you to calculate potential profits from your buy and sell activities.