Zero: Fasting & Food Tracker

Name: Zero: Fasting & Food Tracker
Rating: 4.8 (445295 reviews)
Author: Zero Longevity Science, Inc.

By: Zero Longevity Science, Inc. App

Track Diet, Protein & Calorie

Overview

Version:

7.14.0

Last updated: 2026-09-07

Features & Capabilities

Zero: Fasting & Food Tracker combines intermittent fasting, nutrition, and habit tracking in one wellness app. Use fasting timers, streaks, custom presets, weekly trends, challenges, and expert articles to stay consistent with your goals.

With Zero Plus, you can photograph meals for AI-powered macro and protein insights, follow a personalized Protein Score, track water intake, log mood and habits, explore Fat-Burning Mode, and view detailed progress charts. The app is designed to connect fasting, protein, hydration, movement, sleep, and meal patterns for a more complete view of your routine.

Zero is free to download, with optional Zero Plus features available through subscription and a free trial. It is not a medical device and does not provide medical advice, diagnosis, or treatment.

User Growth & Download Statistics

App Education Sports Task Management Data

By:

Zero Longevity Science, Inc.

Rating:

4.80

(445,295) 2 new ratings

Version:

7.14.0 Last updated: 2026-09-07

Version code:

889378397

Creation date:

2016-12-23

Compatible devices:

Size:

237.28MB

URLs:

Website ,Privacy policy

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-09-11

Compare stats and ranking:

Ranking

# 954 ▼ 1

Other rankings

#11 in progress keyword 34 #11 in simple keyword 44 ▼ 4#81 in post keyword 20 ▼ 4

Other platforms

Zero - Intermittent Fasting (v4.4.2)

3,995,090 3.78

(61,192)

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.

Developed by:

Zero Longevity Science, Inc.

Apple Apps Store

https://apps.apple.com/us/app/zero-fasting-food-tracker/id1168348542

Website:

http://www.zerolongevity.com

User Reviews

Zero: Fasting & Food Tracker was a long-running fasting tracker used by many for years with visible progress for some users. However, reviews now center on paywalls, login/account access problems, data loss after updates, UI/ reliability issues, and billing concerns, leading many to abandon the app despite its prior usefulness.

Pros

Long-term fasting tracking: Users have been using Zero for years to log fasts and monitor progress.
Has helped users achieve measurable progress, including weight loss.
Some users experienced responsive customer support that fixed issues quickly.
Provided straightforward fasting-tracking features and a history of entries for review.

Cons

Subscriptions and paywall: Free features are restricted or require trials/subscriptions, with sentiment that it is no longer free or affordable.
Login and account access problems: Repeated sign-in failures, glitches after updates, and difficulty accessing accounts.
Data loss and record deletions: Fasts disappearing or being wiped, sometimes after updates or sign-in issues.
Reliability and UI issues after updates: UI changes, bugs in the timer/tracker, and overall reliability concerns.
Billing issues such as auto-charging and unclear renewal charges.

Recent reviews

I downloaded this app which seemed perfect for my weight tracking goals and was recommended. Every time I open the app, you can’t get past the subscription screen. It is advertised as free with ad ons, but no matter what I do there’s no X or way to get past this screen asking for money!