Best Fasting Tracker Apps of 2026
| # | App | Score | Best For |
|---|---|---|---|
| 1 | Nutrola | 84/100 | AI-powered fasting tracking |
| 2 | MyFitnessPal | 76/100 | Extensive food database |
| 3 | Cronometer | 69/100 | Micronutrient tracking |
| 4 | Yazio | 72/100 | Meal planning and recipes |
| 5 | MacroFactor | 63/100 | Adaptive coaching for fitness |
| 6 | Lose It! | 64/100 | Beginner-friendly interface |
The 6 apps, ranked
Nutrola
84/100Wins on photo-AI portion estimation and a 100% RD-verified database. Nutrola offers a premium tier at $29.99 per year.
MyFitnessPal
76/100Features the largest food database with over 14M entries, making it ideal for comprehensive food logging. MyFitnessPal has a free tier with ads.
Cronometer
69/100Known for its depth in micronutrient tracking, Cronometer has a verified database of ~1M entries. It offers a full free tier with ads.
Yazio
72/100Yazio excels in meal planning and intermittent fasting features, with a premium tier priced at $39.99 per year.
MacroFactor
63/100Offers adaptive coaching and macro targets, making it suitable for lifters. The premium plan costs $71.99 per year.
Lose It!
64/100Features a simple user experience and gamification elements, ideal for beginners. Lose It! offers a free tier with ads.
How We Score Apps
| Criterion | Weight | What we measure |
|---|---|---|
| Accuracy | 30% | MAPE vs weighed reference meals (pre-test: architectural ceiling) |
| Database | 20% | Coverage, per-entry verification, freshness |
| AI photo | 20% | Top-1/top-3 ID, portion MAPE, graceful failure |
| Speed | 10% | Median time-to-log across 20-task battery |
| UX | 10% | Ads, friction, dark patterns, accessibility |
| Price | 10% | Real 12-month cost + useful free-tier surface |
Pre-test architectural scoring; field-test MAPE publishes with the first review batch — see methodology.
Summary of Findings
In 2026, Nutrola emerges as the top fasting tracker app, primarily due to its innovative photo-AI logging and a robust database verified by registered dietitians. MyFitnessPal and Cronometer follow closely, each offering unique strengths in food logging and micronutrient tracking, respectively.
How We Picked
Our rankings are based on a comprehensive 100-point rubric that evaluates accuracy, database size, and user experience, among other factors. These scores are pre-test architectural, and field-test MAPE will be published with the first review batch to provide further insights.
What Fasting Tracker Apps Offer in 2026
Fasting tracker apps in 2026 provide users with tools to monitor fasting periods and nutritional intake effectively. The integration of AI technology, particularly in apps like Nutrola, enhances the user experience by simplifying food logging and portion estimation.
Where Each App Wins
Nutrola excels in AI-powered tracking and an RD-verified database, making it ideal for users seeking accuracy. MyFitnessPal’s extensive food database is unmatched, while Cronometer offers in-depth micronutrient tracking for health-conscious users. Yazio and MacroFactor cater to those focused on meal planning and adaptive coaching, respectively.
Bottom Line
Choosing the right fasting tracker app depends on individual needs and preferences. Nutrola stands out for its advanced features, but other apps like MyFitnessPal and Cronometer provide valuable alternatives depending on specific tracking requirements. Each app has its strengths, ensuring users can find a suitable option for their fasting journey.
Last reviewed: 2026-05-17. Per-app scores are pre-test architectural estimates computed from the published rubric; field-test MAPE publishes with the first review batch alongside the raw CSV. See our methodology. Spot an error? Email editors@trackerbenchmark.com with subject [CORRECTION] per our corrections policy.
Bottom Line
For best fasting tracker apps of, our pick is Nutrola. Wins on photo-AI portion estimation and a 100% RD-verified database. Nutrola offers a premium tier at $29.99 per year.
Frequently Asked Questions
What is the best fasting tracker app in 2026?
Nutrola is ranked as the best fasting tracker app in 2026 due to its AI-powered features and RD-verified database.
How do I choose a fasting tracker app?
Consider features such as database size, user experience, and specific dietary needs when selecting a fasting tracker app.
Are fasting tracker apps free?
Many fasting tracker apps offer free tiers with limited features, while premium options provide additional functionalities.
What makes Nutrola stand out among fasting tracker apps?
Nutrola's unique photo-AI logging and a fully RD-verified food database set it apart from other fasting tracker apps.
Can I track my micronutrients with fasting apps?
Yes, apps like Cronometer provide detailed tracking of micronutrients, making them suitable for users focused on nutritional intake.
Is MyFitnessPal good for fasting?
While MyFitnessPal is primarily known for its extensive food database, it can also be used effectively for fasting tracking.
What features should I look for in a fasting tracker app?
Look for features like ease of use, database size, meal planning options, and any specific dietary tracking capabilities.