Zero: Fasting & Food Tracker subscription: cost, reviews, how to cancel

• App Store rating4.8★ from 445,285 ratings
• Cheapest subscription$9.99 per month
• Reviews mentioning billing, last 12 months195 of 556 reviews

On this page: what it costs, how to cancel, what reviewers say.

What the data says

• Billing complaints in reviews195 of 556 reviews in the last 12 months mention charges, subscriptions, refunds or cancelling (35%)
• Free trial converts to a paid plan7 days free trial, then $9.99 per month

What Zero: Fasting & Food Tracker costs

Download: Free. Subscriptions start at $9.99 per month.

• Zero Plus SubscriptionRenews every month, no trial$9.99
• Zero Plus Subscription7 days free trial, then renews every month$9.99
• Zero Plus SubscriptionRenews every year, no trial$39.99
• Zero Plus Subscription7 days free trial, then renews every year$49.99
• Zero Plus Subscription7 days free trial, then renews every year$69.99
• Zero Plus SubscriptionRenews every year, no trial$69.99
• Zero Plus Subscription1 year free trial, then renews every year$69.99
• Zero Plus Subscription1 month free trial, then renews every year$69.99

How to cancel Zero: Fasting & Food Tracker

1. Open Settings on your iPhone and tap your name at the top.
2. Tap Subscriptions.
3. Select Zero: Fasting & Food Tracker (listed under a plan name such as Zero Plus Subscription).
4. Tap Cancel Subscription and confirm. You keep access until the end of the paid period.

If the app is not in that list, it was not billed through Apple. Cancel it with the developer instead: support page or website.

Charged after cancelling or during a trial? Request a refund at reportaproblem.apple.com within 90 days.

What reviewers say

Reported bugs

Password reset problems; Inaccurate fasting time tracking; Inability to exit trial without subscribing.

Recent one-star reviews

maybe dont force me to get a free triali dont want a free trial. just let me use the app. its stupid u have me fill out all that info just to hide everything behind a pay wall even if its a “free trial” i dont want a trial i just want the app.

Zero stopped my free accessAfter using this free version for quite sometime zero stopped me from simply using the fasting feature forcing me to purchase the zero+ app. Not nice Zero.

Disappointed in the updateI downloaded Zero because I had seen so many recommendations for it as a great free fasting app. And I even managed to use it a few times and enjoyed it… but then it was updated and now I cannot access it unless I sign up for the free trial? “No payment due now”, the trick most companies who provide…

Recent five-star reviews

Best addition to my fitness routine this year!Happened upon Zero. Pleased by their customer service and straight forward approach to key metrics - hours / protein / water / fiber. Total game-changer.

The BEST food tracker EVERI started using Zero on January 31, 2026, weighing 159 pounds. Within just 3 months, I was down to 129 pounds! I’ve followed this app throughout my entire journey, and the results have been incredible. I currently weigh 119 pounds and went from a size 10 to a size 2 in less than 6 months! Zero has…

This Really WorksI was skeptical, but needed to make a change. Perimenopause had my weight creeping up…and I did not like it. I read about fasting and thought I’d give it a try. My doctor suggested trying a weight loss med…but I was not really sold. I downloaded the Zero app and figured I’d give it a try. So far, I’…

About the developer

Zero Longevity Science, Inc. has published on the App Store since Dec 23, 2016: 2 app(s), 0 of them no longer in the store.

• Less - Alcohol Tracker4.3★

Alternatives to Zero: Fasting & Food Tracker

• Lose It! – Calorie Counter4.8★
• MyFitnessPal: Calorie Counter4.7★
• Noom Weight Loss, Food Tracker4.7★
• Carb Manager: Keto & Macro Log4.8★
• My Diet Coach - Weight Loss4.6★

Also similar: Intermittent Fasting and Diet. (4.7★)

Questions people ask

How much does Zero: Fasting & Food Tracker cost?

Download: Free. Subscriptions start at $9.99 per month.

How do I cancel Zero: Fasting & Food Tracker?

On your iPhone open Settings, tap your name, tap Subscriptions, select Zero: Fasting & Food Tracker and tap Cancel Subscription. You keep access until the end of the paid period.

Does Zero: Fasting & Food Tracker have a free trial?

Yes: Zero Plus Subscription offers a 7 days free trial, then $9.99 per month.

How much does Zero cost?

Zero offers a free version with an optional subscription for premium features. A free trial is available for the premium subscription. Payment for Zero Plus is charged to your iTunes Account upon subscription.

Zero: Fasting & Food Tracker in one paragraph

Zero: Fasting & Food Tracker by Zero Longevity Science, Inc. is a Health & Fitness app for iPhone. Download: Free. Subscriptions start at $9.99 per month across 8 plan(s). App Store rating 4.8 from 445,285 ratings. 195 of 556 reviews in the last 12 months mention charges, subscriptions, refunds or cancelling (35%). The developer has 2 app(s) on the App Store, 0 no longer listed. Cancel through Settings › Subscriptions on the iPhone. Data verified Sep 8, 2026 by AppsLupa.

Explore more