Monitor your body's fat-burning rate with a portable breathalyzer device and companion app. Discover how diet, exercise, sleep, and stress impact your metabolic state. Make informed lifestyle choices for improved health.
3.0(2 ratings)
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250+ iOS apps curated and reviewed
The best acetrack apps on iPhone average 2.0★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated September 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 3.0★ (2) | Yes | No | May 2026 | ||
| 2 | Free | — | No | Yes | Aug 2026 | ||
| 3 | Free | — | No | No | May 2026 | ||
| 4 | Free | — | No | Yes | Aug 2026 | ||
| 5 | Free | — | No | No | Aug 2026 | ||
| 6 | Free | — | No | No | Aug 2026 | ||
| 7 | Free | — | No | No | May 2026 | ||
| 8 | Free | — | No | No | Aug 2026 |






Monitor your body's fat-burning rate with a portable breathalyzer device and companion app. Discover how diet, exercise, sleep, and stress impact your metabolic state. Make informed lifestyle choices for improved health.






