245+ iOS apps curated and reviewed
The best fever tracker apps on iPhone average 4.4★ across 245+ 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★ (1) | Yes | Yes | Oct 2026 | |
| 2 |  | Free | — | No | No | Aug 2026 | |
| 3 |  | Free | 4.8★ (45K) | No | No | Oct 2026 | |
| 4 |  | Free | — | No | No | Aug 2026 | |
| 5 |  | Free | 4.7★ (22K) | No | Yes | Oct 2026 | |
| 6 |  | Free | — | No | No | May 2026 | |
| 7 |  | Free | — | Yes | No | May 2026 | |
| 8 |  | Free | 5.0★ (1) | Yes | Yes | Jul 2026 |
This app allows users to accurately log and monitor body temperature readings for individuals or multiple family members. It provides visual trends, automatic fever detection, and health insights. An optional Pro version offers cloud sync, data export, and an ad-free experience.
Track family health, symptoms, and temperatures to receive personalized care guidance. This app helps you remember crucial details for recovery and doctor visits, integrating with HealthKit for seamless data sharing.
