250+ iOS apps curated and reviewed
The best coast fire calculator apps on iPhone average 4.4★ across 250+ 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 | 5.0★ (3) | No | Yes | Oct 2026 | |
| 2 |  | Free | — | — | No | Jul 2026 | |
| 3 |  | $4.99 | — | No | Yes | Sep 2026 | |
| 4 |  | Free | 5.0★ (1) | No | Yes | Oct 2026 | |
| 5 |  | Free | — | No | Yes | Jun 2026 | |
| 6 |  | Free | 5.0★ (2) | No | No | May 2026 | |
| 7 |  | Free | 2.0★ (1) | No | No | May 2026 | |
| 8 |  | Free | — | — | No | Jul 2026 |
Calculate your exact retirement or Coast FIRE year based on your real expenses, portfolio allocation, and chosen assumptions. Model inflation, run what-if scenarios, and track your net worth with this offline, privacy-focused financial planning tool.
