249+ iOS apps curated and reviewed
From beginner-friendly picks to power-user tools, our pyranometer list covers 249+ iPhone apps updated through August 2026. Compare ratings, prices, and screenshots in one place.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 3.3★ (4) | No | No | Sep 2026 | |
| 2 |  | Free | 4.0★ (43) | Yes | Yes | Sep 2026 | |
| 3 |  | Free | 4.5★ (2.6K) | No | Yes | Sep 2026 | |
| 4 |  | Free | 4.5★ (247) | No | Yes | Sep 2026 | |
| 5 |  | Free | 4.6★ (4.9K) | No | Yes | Sep 2026 | |
| 6 |  | Free | 5.0★ (2) | No | No | May 2026 | |
| 7 |  | Free | — | No | No | May 2026 | |
| 8 |  | Free | — | No | No | May 2026 |
Transform your iPhone into a solar radiation meter to measure solar energy in Watts per square meter. This app is designed for fun and educational use, offering a glimpse into professional solar measurement principles.
Predict your solar power generation for up to 360 hours and 15 days ahead. This tool helps you save energy and money by planning appliance usage, EV charging, and understanding your system's output. It also provides detailed weather forecasts and data export options.
Transform your smartphone into a professional light meter. Measure illuminance and color temperature with scientifically validated accuracy, trusted by professionals. Requires a simple diffuser for precise readings.
