Sign in

Zero: Fasting & Food Tracker

App Store·Health & FitnessFree + IAP★ 4.82 (445,285)launched 9.8y agoapp updated 8d agocharts in 1 country
Scout Score
14

Zero: Fasting & Food Tracker generates an estimated $740k–$4.0M/month in revenue from 230k–960k downloads/month on the App Store, according to AppCurrents estimates (updated 2026-10-02).

Estimates updated 02.10.2026 · How we estimate · Ranges reflect model confidence, not exact figures.
Est. revenue / month$740k–$4.0M
Est. downloads / month230k–960k
Estimate confidencemedium
PricingFree + IAP
Rating4.82 ★ (445,285 ratings)
CategoryHealth & Fitness
Best chart rank#95 Health & Fitness Grossing
Released23.12.2016
App last updated24.09.2026
PlatformiOS
Est. downloads / mo
230k–960k
Est. revenue / mo
$740k–$4.0M
Rating velocity / day
0
Chart velocity
flat
Peak rank
#76
Days tracked
19
Chart ranks
#95 Health & Fitness Grossing

Modeled monthly estimate · rating velocity · medium confidence

About

Zero is the all-in-one fasting tracker and nutrition app built for real results. Most fasting and weight loss apps stop at simply tracking fasts or calories. Zero connects the full picture — fasting, protein, meals, hydration, and habits — so you actually change your body composition, not just your eating schedule. Here’s how Zero helps you get there: • Track your intermittent fasting — Engage…

Trends & analysis

Chart rank trend

US · category
#76#100
Jun 15Oct 1
Grossing #95

Why it's surfacing

Scout 14
Newness
3
Breakout
0

Ratings & velocity

★ 0 in window
Total ratings
445k445k
Jun 8Oct 2
New ratings / day
80
Jun 15Sep 30

Rating distribution

96% positive · 445k ratings
5★
89%
4★
8%
3★
2%
2★
0%
1★
1%

Geographic reach

best rank · 1 storefront
us
#95 category

Revenue & downloads trend

ARPU $4
Est. revenue / mo · $1.7M
$4.3M$21k
Jun 8Oct 2
Est. downloads / mo · 478k
1.2M3k
Jun 8Oct 2

In-app purchases

4 tiers
Zero Plus Subscription$10
Zero Plus Subscription$50
Zero Plus Subscription$70
Zero Plus Subscription$90

Update history

9 updates tracked
  • v7.14.18d ago

    More ways to make Zero yours — and share it with friends. This update brings more flexibility to your daily experience, a new way to share Zero, and thoughtful improvements throughout the app. • Share Zero with a Friend: Health goals are better with a little accountability. Invite a friend to try Zero right from Settings, and when they join through your link, they’ll get a 30-day free trial of Zero Plus. • A More Flexible Fasting Timer: Choose between a full or compact timer depending on what you want to focus on. Keep fasting front and center, or free up space to see more of your daily progress. • A More Cohesive Zero: We’ve refined onboarding and updated buttons and other interface elements throughout the app for a smoother, more consistent experience. • Logging Improvements & Bug Fixes: We’ve made more of your most-used logging options accessible at a glance and fixed an issue with date of birth selection for some returning users.

  • v7.14.025d ago

    More ways to make Zero yours — and share it with friends. This update brings more flexibility to your daily experience, a new way to share Zero, and thoughtful improvements throughout the app. • Share Zero with a Friend: Health goals are better with a little accountability. Invite a friend to try Zero right from Settings, and when they join through your link, they’ll get a 30-day free trial of Zero Plus. • A More Flexible Fasting Timer: Choose between a full or compact timer depending on what you want to focus on. Keep fasting front and center, or free up space to see more of your daily progress. • A More Cohesive Zero: We’ve refined onboarding and updated buttons and other interface elements throughout the app for a smoother, more consistent experience. • Logging Improvements & Bug Fixes: We’ve made more of your most-used logging options accessible at a glance and fixed an issue with date of birth selection for some returning users.

  • v7.12.01mo ago

    Your fasting companion just got even better. This update brings a completely redesigned Apple Watch experience, deeper fasting insights, and a few quality-of-life improvements throughout the app. • All-New Apple Watch App: We’ve completely redesigned the Zero Apple Watch experience with a fresh new look and expanded fasting functionality, making it easier than ever to start, end, and track your fast from your wrist. • More Detailed Fasting Insights: Explore enhanced fasting zones to better understand what your body is doing throughout every stage of your fast. • Smarter Logging: The logging sheet is now easier to navigate, helping you quickly find the actions you use most. • Bug Fixes: Improved the weight chart experience when no data is available and fixed a dark mode issue on the MVV screen.

  • v7.11.02mo ago

    Discover more. Log with confidence. This update makes it easier to experience meal logging and improves the reliability of some of Zero’s most important flows. • Try Meal Logging for Free: New to meal logging? You can now try it with 3 free meal logs and experience AI-powered nutrition tracking before upgrading to Plus. • Helpful Tips Along the Way: We’ve added in-app tips to help you discover features and get the most out of Zero. • Bug Fixes: Fixed issues affecting meal uploads, onboarding, weight units, and other areas of the app for a smoother experience.

  • v7.10.02mo ago

    A smoother way to log your day. This update refreshes key parts of the Zero experience, making logging and getting started even easier. • Redesigned Logging Sheet: We’ve refreshed the logging experience with a cleaner, more intuitive design for adding meals, activity, sleep, mindfulness, mood, and more. • Improved Onboarding: We’ve refined the onboarding experience with fewer taps and a more consistent interface. • Bug Fixes: Squashed bugs and made additional improvements to keep everything running smoothly.

Zero: Fasting & Food Tracker — FAQ

How much money does Zero: Fasting & Food Tracker make?

According to AppCurrents estimates, Zero: Fasting & Food Tracker generates approximately $740k–$4.0M per month (medium confidence), modeled from its the App Store chart performance, rating velocity, and monetization signals.

How many downloads does Zero: Fasting & Food Tracker get?

Zero: Fasting & Food Tracker sees an estimated 230k–960k downloads per month on the App Store, per AppCurrents modeling.

Is Zero: Fasting & Food Tracker free?

Zero: Fasting & Food Tracker is free to download on the App Store, monetizing through in-app purchases.

What is Zero: Fasting & Food Tracker's rating?

Zero: Fasting & Food Tracker holds a 4.82-star average from 445,285 ratings on the App Store. It currently ranks #95 on the Health & Fitness grossing chart.

When was Zero: Fasting & Food Tracker released?

Zero: Fasting & Food Tracker launched on the App Store on 23.12.2016. Its latest version shipped 24.09.2026.

Apps like Zero: Fasting & Food Tracker

See all alternatives →

Compare Zero: Fasting & Food Tracker