250+ iOS apps curated and reviewed
The best pv calculator apps on iPhone average 4.8★ 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★ (2) | No | No | Oct 2026 | |
| 2 |  | Free | 4.6★ (45) | Yes | Yes | Oct 2026 | |
| 3 |  | Free | 4.8★ (3.4K) | Yes | No | Oct 2026 | |
| 4 |  | Free | 5.0★ (2) | No | Yes | Aug 2026 | |
| 5 |  | $1.99 | 4.0★ (13) | No | No | Aug 2026 | |
| 6 |  | Free | — | No | No | Sep 2026 | |
| 7 |  | $4.99 | — | No | No | Aug 2026 | |
| 8 |  | $6.99 | 5.0★ (1) | Yes | No | May 2026 |
Estimate the potential of solar energy generation at your location. This tool offers detailed calculations for electricity fed into the grid, purchased electricity, annual savings, and payback time. It features site-specific solar irradiance and hourly resolution for accurate production and storage planning.
This tool provides comprehensive solar energy analysis, including system design, battery storage optimization, and real-time utility price tracking. Generate detailed PDF reports for your solar projects to make informed decisions and maximize savings.
Emulates the TI BAII Plus financial calculator, offering identical functionality with a clean and user-friendly interface. It's designed for finance professionals and students preparing for exams like CFA, FRM, and CPA.
