248+ iOS apps curated and reviewed
The best free keto app fasting on iPhone average 4.7★ across 248+ titles — we've ranked them by what real users actually keep on their phones. Updated August 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.6★ (62K) | No | Yes | Aug 2026 |
| 2 |  | Free | 4.7★ (82K) | No | Yes | Aug 2026 |
| 3 |  | Free | 5.0★ (8.5K) | No | Yes | Aug 2026 |
| 4 |  | Free | 4.6★ (12K) | No | No | Aug 2026 |
| 5 |  | Free | 4.7★ (29K) | No | Yes | Aug 2026 |
| 6 |  | Free | 4.8★ (11K) | No | No | Aug 2026 |
| 7 |  | Free | 4.6★ (8.9K) | No | Yes | Aug 2026 |
| 8 |  | Free | 4.5★ (2.1K) | Yes | Yes | Aug 2026 |
This app acts as your personal keto nutritionist, simplifying weight loss by tracking macros and food intake. It offers a custom macro plan, extensive food database with barcode scanning, and helpful features like meal plans and recipe creation.
This app acts as your personal keto coach, offering a powerful macro tracker with hundreds of recipes and diet tips. Easily log food using voice recognition or a barcode scanner, and receive a custom weight loss plan to reach your goals faster.
This app helps you track intermittent fasting with a simple, ad-free timer. It offers core features for free, with optional Pro upgrades for advanced tracking, widgets, and Apple Watch integration. Your data is kept private with no account required.
Easily manage your intermittent fasting schedule with this simple timer. Track your fasting and meal times, explore various fasting methods, and discover trends in your progress. Maintain a healthy lifestyle with a user-friendly interface.
This app guides you through the ketogenic diet with in-depth information, comprehensive food lists, and over 200 recipes. It offers personalized features to help you achieve your fat-burning goals and stay on track with your diet.
This app guides users through ketogenic and intermittent fasting lifestyles. It offers extensive food databases, meal planning tools, and progress tracking for nutrition, workouts, sleep, and mood. Connect with a community for support and recipe sharing.
This app helps you track carbs and calories to achieve weight loss and maintain a ketogenic lifestyle. It offers easy food logging, progress tracking, and support for custom foods and fasting. Certified diet coaches are also available.
This app helps you track intermittent fasting for various goals like weight loss, detox, or religious observance. It allows you to set custom fasting levels, receive reminders, and monitor your progress by syncing with health data.
This app guides users through intermittent fasting to achieve weight loss and improve health. It offers customizable fasting plans, a timer, water tracking, and personalized recipes. Track your progress and gain insights into your body's changes.
This app helps users achieve weight loss and improve metabolic health through intermittent fasting. It offers personalized plans, progress tracking, and coaching without dietary restrictions.
This app helps you optimize intermittent fasting by tracking not only hours fasted but also calories burned and activity levels. It offers a comprehensive guide to various fasting methods and includes healthy recipes for your eating window to support weight loss goals.
This app offers personalized intermittent fasting plans and wellness guidance. It provides custom schedules, nutrition advice, habit-building challenges, and progress tracking to help users achieve health and weight loss goals.
This app combines fasting tracking, keto diet guidance, and workout plans with video instructions. It also offers habit motivation and stretch routines to support your wellness journey.
Track your eating schedule, receive guidance, and enhance your daily fasting experience. Achieve your weight goals, improve health, and increase energy within a supportive community.
Track your fasting progress with a timer that shows metabolic phases. Connect with friends to fast together and stay motivated. Build custom fasting programs and monitor your health metrics.
This app guides you through intermittent fasting for weight loss and improved health. It offers personalized plans, tracking tools for food, weight, water, sleep, and activity, along with educational courses on fasting and nutrition. Visualize your progress with detailed statistics to stay motivated on your journey.
This app guides users through personalized intermittent fasting and nutrition plans to achieve sustainable weight loss. It offers features like a food scanner, progress tracking, and a community for support, helping users burn fat and improve overall health.
This app acts as your personal intermittent fasting coach, tracking your fasting periods, eating habits, and health data. It provides insights into fasting stages and progress to help you achieve weight loss and improve overall well-being.
This app helps you track your intermittent fasting journey with personalized plans and reminders. Monitor your progress, log weight loss data, and achieve metabolic balance without strict dieting. It supports various popular fasting schedules for all experience levels.
Combine ketogenic eating with strategic fasting for a healthier lifestyle. This app offers custom meal plans, advanced health tracking, thousands of recipes, and an AI assistant to guide your journey. Connect with a supportive community for motivation and advice.