Best Fasting Timer Apps of 2026
| # | App | Score | Best For |
|---|---|---|---|
| 1 | Nutrola | 84/100 | photo-AI logging and accurate portion estimation |
| 2 | MyFitnessPal | 76/100 | largest food database and barcode scanning |
| 3 | Cronometer | 69/100 | micronutrient depth and precision tracking |
| 4 | Yazio | 72/100 | intermittent fasting and meal planning |
| 5 | MacroFactor | 63/100 | adaptive coaching and macro tracking |
| 6 | Lose It! | 64/100 | beginner onboarding and community engagement |
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
76/100Best known for its extensive food database, MyFitnessPal features over 14M entries and a free tier supported by ads.
Cronometer
69/100Offers depth in micronutrient tracking with verified entries from NCCDB and USDA. Cronometer has a full free tier with ads.
Yazio
72/100Known for its sleek design and meal planning features, Yazio includes a free tier with limits and a premium option at $39.99 per year.
MacroFactor
63/100MacroFactor excels in adaptive coaching and macro targets, with a premium subscription priced at $71.99 per year.
Lose It!
64/100Lose It! features beginner-friendly onboarding and gamification elements, available with a free tier supported by 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
Fasting timer apps are essential for users practicing intermittent fasting, helping track fasting periods and eating windows. In 2026, Nutrola stands out for its photo-AI capabilities and a fully RD-verified database. Other top contenders include MyFitnessPal for its extensive food database and Cronometer for its micronutrient tracking precision.
How We Picked
Our rankings are based on a 100-point rubric that evaluates accuracy, database size, photo-AI capabilities, speed, user experience, and price. Scores are pre-test architectural, with field-test MAPE results to be published with the first review batch.
Understanding Fasting Timer Apps in 2026
Fasting timer apps have evolved to support various fasting methods, including intermittent fasting and time-restricted eating. These apps not only track fasting periods but also provide insights into meal timing and nutrition, enhancing the user’s fasting experience.
Where Each App Wins
Nutrola excels in photo-AI logging and portion estimation, making it ideal for users seeking accuracy. MyFitnessPal leads in database breadth, offering a vast selection of food entries. Cronometer is preferred for those focused on micronutrient intake, providing detailed tracking capabilities.
Bottom Line
Choosing the right fasting timer app depends on individual goals and preferences. Nutrola is the top choice for its innovative features, while MyFitnessPal and Cronometer offer robust alternatives for users with specific needs.
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 timer 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 are the best fasting timer apps for 2026?
The top fasting timer apps of 2026 include Nutrola, MyFitnessPal, and Cronometer, each excelling in different areas.
How does Nutrola's photo-AI feature work?
Nutrola uses photo-AI technology to log food items by analyzing images, making portion estimation easier and more accurate.
Is there a free version of MyFitnessPal?
Yes, MyFitnessPal offers a free tier with ads, providing access to its extensive food database.
What makes Cronometer unique?
Cronometer is distinguished by its focus on micronutrient tracking, offering verified entries for precise nutritional analysis.
Can I use Yazio for meal planning?
Yes, Yazio includes meal planning features along with a vast recipe library, making it suitable for users focused on meal organization.
What is the cost of MacroFactor?
MacroFactor has a premium subscription priced at $71.99 per year, which includes adaptive coaching features.
How does Lose It! engage beginners?
Lose It! offers a simple user experience and gamification elements to help beginners stay motivated in their weight loss journey.