Private fasting OS

A calmer way to fast, plan, reflect, and come back tomorrow.

Fasta keeps the core tracker free, then unlocks Premium planning, coach prompts, reports, exports, Watch glances, widgets, and reflection tools when you are ready to turn fasting into a repeatable weekly rhythm.

7 days
free trial
~A$70
per year estimate
No login
private core
Fasta Today screen with a private 16-hour fast ready to start and readiness guidance below.
Fasta private on-device coach screen with readiness context and suggested prompts.
Readiness 54

Clear reasons, softer target.

Premium coach Ask what today needs

Private guidance on device.

New icons Brand pack ready

Fresh default and alternates.

No adsBuilt for the member, not the feed.
No account requiredThe core tracker stays private.
Watch readyFasting progress can stay close by.
Restore purchasesManaged through Apple ID.

Best for

People who want a private iPhone fasting app, not another noisy diet feed.

Fasta is designed for beginners, 16:8 fasters, Apple Watch users, and people who want local-first tracking with useful planning when consistency becomes the hard part.

Privacy

Accountless fasting tracker

Use the core timer, plans, water, weight, history, and safety settings without creating an account.

iOS

Built around Apple Watch and widgets

Keep your fasting window visible through Watch, Lock Screen, Home Screen, and Live Activities.

Habit

Weekly planning over pressure

Premium helps you adapt fasting to work days, recovery days, messy weeks, and realistic routines.

Free core

Start fasting without hitting a paywall first.

Fasta’s free layer is a complete calm tracker. It is useful on day one, even before Premium.

01

Timer, daily plans, and manual fasts

Track 13:11, 14:10, 16:8, 18:6, 20:4, OMAD, or a custom daily plan.

02

Water, weight, and basic history

Log the essentials that influence how a fast feels, then see the pattern over time.

03

Apple Health sync and safety settings

Optionally sync body weight and water while keeping the core experience accountless.

Fasta Premium

Premium is where the app starts thinking with you.

Upgrade when you want fasting to become less “remember to start a timer” and more “know what to do this week.”

Plan

Editable weekly fasting schedules

Design the week around real life: work days, recovery days, flexible windows, and repeatable routines.

Program

Structured programs for consistency

Beginner resets, classic 16:8, metabolic rhythm, and deeper fasting programs when you are ready.

Coach

Private on-device coach prompts

Gentle, contextual nudges for cravings, readiness, hydration, missed windows, and recovery days.

Review

Reports, exports, and reflection tools

30-day reports, CSV exports, Time Capsule reflections, and Year in Review turn logs into memory and insight.

Visible

Apple Watch, widgets, and Live Activities

Keep fast status, hydration, and next steps visible from the wrist, Lock Screen, and Home Screen without opening the app.

Motion-first product story

Every feature sells one outcome: make fasting easier to repeat.

Weekly recap 3 fasts completed

Turn momentum into a better plan.

Readiness guidance Ease in today

A smarter next fast after a messy week.

Widget ecosystem Watch, widgets, Live Activities

Keep fasting visible without opening the app.

Real app screens

Premium, private, and visibly calmer.

The refreshed site uses the new Fasta app screenshots directly: dark surfaces, editorial type, practical readiness, and a private coach that feels like part of the fasting flow.

Fasta Today screen showing a 16-hour fast, private device notice, and readiness card.
Today
Fasta Plans screen showing programs, week plans, and daily fasting windows.
Plans
Fasta Coach screen showing private on-device coaching and prompt suggestions.
Coach
Fasta Intelligence screen showing readiness, adaptive coach, and rhythm cards.
Intelligence
Fasta History screen showing lifetime totals and private coaching actions.
History

App walkthrough

From first fast to a smarter weekly rhythm.

The walkthrough shows how a new user moves through the product: start with the private timer, choose a plan, ask the coach, adjust with readiness, then review progress without turning fasting into a noisy feed.

  1. 01 Start from Today

    See your fasting window, privacy state, streak, and readiness before you begin.

  2. 02 Choose a plan

    Use beginner windows, programs, or week plans when your routine needs structure.

  3. 03 Ask the coach

    Get private prompts for hunger, plateaus, refeed timing, and what today needs.

  4. 04 Adapt with readiness

    Use signals to pick a lighter, steadier, or more ambitious target without guilt.

  5. 05 Review the long game

    Track history, totals, check-ins, and progress while keeping health details local.

Fasta 11:42

Fasting

Lock Screen Fat burn soon

16:8 reset active

Widget Hydration 1.8L

Next fast tonight

Apple ecosystem

Your fast should not disappear when the app closes.

Fasta’s Watch, widgets, and Live Activities make Premium feel useful throughout the day: quick status checks, hydration context, and gentle visibility without turning fasting into another noisy habit app.

Free versus Premium

Clear value. No vague upgrade wall.

Feature Free Premium
Timer, daily plans, manual fasts Included Included
Water, weight, basic history, Apple Health sync Included Included
Editable weekly schedules and structured programs Limited Full access
Coach prompts, recap, readiness, recovery guidance Preview Full access
30-day reports, CSV exports, Time Capsule, Year in Review Locked Full access

Launch pricing

Start free. Upgrade when consistency becomes the goal.

Estimated AUD equivalents based on the current US subscription design. Final App Store local pricing may vary by country.

Monthly

A$11.20

Flexible month-to-month Premium access.

Find your rhythm

Pick the starting point that matches your week.

What do you need most?

Recommended path 14:10 Gentle Start

Start with a manageable fasting window and use the free tracker until the rhythm feels familiar.

Start with the free tracker

Trust without noise

No fake testimonials. Just the product promises that matter.

Until Fasta has real customer reviews, the site should earn confidence through concrete privacy, safety, and subscription details instead of made-up social proof.

Private core No account required

Core fasting data stays on your device. Exports happen only when you choose them.

Clear billing Apple ID managed

Subscriptions, cancellation, and Restore Purchases are handled through the App Store.

Wellness-safe No extreme claims

Fasta supports consistency and reflection. It does not replace medical advice.

Fasta guides

Helpful pages for choosing the right fasting tracker.

Health note

Fasting should feel supportive, not extreme.

Fasta is not medical advice. If you are pregnant, under 18, managing a medical condition, taking medication affected by food timing, or have a history of disordered eating, speak with a qualified health professional before fasting.

Questions

Before you start with Fasta.

What stays free in Fasta?

The timer, daily plans, manual fast tracking, basic history, water logging, weight logging, Apple Health weight/water sync, and safety settings.

What does Premium unlock?

Editable weekly schedules, structured programs, private coach prompts, weekly recap and readiness guidance, reports, CSV exports, Time Capsule, and Year in Review.

Why does Premium cost money?

Premium funds the planning, reflection, reporting, and personalization layer while keeping the basic fasting tracker useful and free.

Can I cancel anytime?

Yes. Subscriptions are managed through the App Store, with Restore Purchases available in the app.

Is my data private?

Yes. Fasta is offline-first and accountless for the core experience. Your data stays on device unless you choose to export it.

Is fasting safe for everyone?

No. Speak with a qualified health professional before fasting if you are pregnant, under 18, managing a medical condition, taking relevant medication, or have a history of disordered eating.