Optimize your workouts for fat loss by staying within your target heart rate zone. This app provides real-time guidance and tracks your progress to help you burn more fat and train smarter.






250+ iOS apps & games curated and reviewed
Fat Burn in Zone 2 is the household name in fat burn in zone 2, 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 | 4.6★ (40) | No | Yes | Sep 2026 | |
| 2 | Free was $4.99 | 4.6★ (240) | No | Yes | Sep 2026 | |
| 3 | Free | — | No | No | May 2026 | |
| 4 | Free | 5.0★ (215) | Yes | No | Sep 2026 | |
| 5 | Free | 4.9★ (15K) | Yes | No | Sep 2026 | |
| 6 | Free | — | No | No | Jul 2026 | |
| 7 | Free | — | — | No | May 2026 | |
| 8 | Free | 3.4★ (38) | Yes | No | May 2026 |






Optimize your workouts for fat loss by staying within your target heart rate zone. This app provides real-time guidance and tracks your progress to help you burn more fat and train smarter.






This app helps you track your weekly workout time spent in the Zone 2 heart rate range. It provides detailed tracking, connectivity with various heart rate monitors and Strava, and real-time feedback on your progress towards your fitness goals.








Book your spot in fitness classes at Los Angeles studio locations. View schedules, make reservations, purchase classes, and manage your account. Experience results-driven workouts backed by science, designed for all fitness levels.


This app offers a comprehensive fitness experience with live-streamed boot camps, on-demand workouts, and nutritional guidance. It focuses on building strength, confidence, and community for women and their families, including features for booking classes and tracking progress.


Achieve your weight loss goals with guided daily workouts focused on fat burning and strength building. This app offers a 15-day challenge with simple exercises you can do at home, requiring no special equipment.




Discover and book assisted stretching sessions to improve mobility and flexibility. Find locations, manage your account, and schedule appointments with ease. Enhance athletic performance and feel younger with personalized, one-on-one sessions.




Help a character embark on a fitness journey by racing, collecting points, and eating favorite dishes. Engage in various modes, unlock outfits, and discover character stories through comic book pieces. Challenge friends online and share progress selfies.












Navigate a fun run game where your food choices impact your character's body shape. Strategically select healthy or unhealthy foods to overcome obstacles and reach the finish line, transforming from fat to fit. Enjoy hilarious animations and engaging gameplay across multiple levels.




Achieve your fitness goals with personalized workout programs and expert-designed routines. This app offers tailored plans for weight loss and muscle toning, adaptable to your schedule and available equipment. Enjoy guided exercises, progress tracking, and support for a consistent fitness journey.




This app offers a comprehensive approach to health and fitness, combining personalized nutrition plans with at-home workouts. It features a macro calculator, meal logging, fasting timers, and a recipe library. Users also gain access to daily workouts, bonus fitness classes, and a supportive community with coaching.