250+ iOS apps curated and reviewed
GNSS Analyzer is the household name in gnss analyzer, but it's far from the only option. We track 250+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 1.0★ (1) | No | No | Oct 2026 | |
| 2 |  | Free | 4.3★ (19) | No | No | Sep 2026 | |
| 3 |  | Free | 4.8★ (4) | No | No | May 2026 | |
| 4 |  | Free | — | No | No | Aug 2026 | |
| 5 |  | Free | 4.9★ (16) | No | No | May 2026 | |
| 6 |  | Free | 4.5★ (2) | No | No | May 2026 | |
| 7 |  | Free | 4.6★ (9) | No | No | Sep 2026 | |
| 8 |  | Free | 3.3★ (6) | No | No | Aug 2026 |
Record and analyze positioning data from QZSS-supported receivers. View satellite radar, signal strength, and current location on a map. Import logs to review past data and receive disaster management reports.
Visualize the positions of satellite navigation systems like QZSS and GPS in the sky. View satellite arrangements on a radar or through augmented reality from your current location. Supports multiple satellite constellations and customizable display options.
This app accurately measures speed, acceleration, time, and distance for RC vehicles like cars, boats, and aircraft. It functions as a Bluetooth speed meter and data logger for enthusiasts.
