Comparison

HeyFast vs Water Fasting

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

HeyFast

This app guides you through personalized intermittent fasting schedules like 16:8 and 14:10. Track your weight, receive reminders, and build sustainable healthy habits for long-term weight management.

Highlights
  • Personalized intermittent fasting plans
  • Multiple fasting schedules (16:8, 14:10, 18:6)
  • Daily weight tracking
  • Progress visualization
  • Healthy habit building tools
  • Reminders and motivation
Read full description

Start your journey toward a healthier lifestyle with an intermittent fasting plan tailored just for you. Choose from schedules such as 16:8, 14:10, or 18:6. Use the fasting timer to manage your fasting and eating windows at your own pace. Whether you prefer a shorter daily schedule or a longer fasting period, choose a routine that fits your day. Check when each fast starts and ends, follow your current window, and adjust your schedule whenever your routine changes. Track your daily weight with the weight tracker to visualize your progress and stay motivated. Regular entries make it easy to review changes over time and keep your progress in perspective. This fasting app helps you focus on sustainable weight management and building long-term healthy habits. If a day does not go as planned, return to your chosen schedule and continue at a pace that works for your lifestyle. Key Features - Intermittent fasting plans (16:8, 14:10, and more) - Fasting timer to monitor the start and end of each fasting period - Weight tracker and daily weight log to monitor your progress - Fasting window and eating window tracking - Fasting reminders and motivation to help you stay consistent Choose a plan, check your current window, record your weight, and turn on reminders when you need them. HeyFast brings these tools together in a simple intermittent fasting tracker that keeps your routine clear and manageable. Choose a plan that fits you Organize your routine with popular schedules such as 16:8, 14:10, or 18:6. Select the plan that works for your day and adjust your eating window whenever your routine changes. Track your progress Record your weight daily and review changes over time. Use your weight history and progress insights to stay consistent and recognize the habits you build day by day. Reminders at the right time Turn on notifications for alerts when your fast starts and ends. Fasting reminders help you follow your routine even on busy days. DISCLAIMER This app does not provide medical services and is not intended for diagnosis or treatment of any disease. If you experience health issues or suspect a medical condition, please consult a qualified healthcare professional. Stay consistent and discover your own rhythm for a healthier, balanced life! --- Terms of Service: https://nomad88.com/heyfast/terms.en Privacy Policy: https://nomad88.com/heyfast/privacy.en Contact: nomad88.software@gmail.com

About

Water Fasting

Track your fasting journey with a visually engaging water orb timer. Understand your body's stages, log hydration, and gain personalized wellness insights. Offers science-backed information and a premium minimalist design.

Highlights
  • Living water orb timer with gyroscope physics
  • Six science-backed fasting stages
  • Hydration and wellness logging
  • Personalized wellness insights
  • Premium minimalist design
  • Data export
Features
Read full description

Watch a living water orb fill as you fast. Real gyroscope physics make it slosh when you tilt your phone. Track six science backed fasting stages, log hydration, and understand what your body is doing during every hour of your fast. A Living Water Orb Timer A stunning glass orb fills with water as you fast. Real time gyroscope physics make the water slosh when you tilt your phone. Rising bubbles and fluid motion make your fast feel tangible and alive. Six Science Backed Fasting Stages From Fed State to Deep Ketosis, understand what happens in your body at every phase. All content is peer reviewed and source cited. No blogs, no hype, just science. Smart Wellness Tracking Log your water intake, check in on your energy, mood, and focus. Get personalized wellness insights that connect your hydration with how you feel. The app recommends when to drink water, rest, or adjust based on your check in scores. Beautiful Premium Design Deep ocean inspired dark theme with Apple style glass UI elements. Every screen is crafted with premium minimalism, clean typography, fluid animations, and thoughtful interactions. Free Features Basic fasting timer with water orb Water logging with 250 ml quick add Fed State information 16 to 8 and 24 hour fasting routines Pro Features Seven day free trial for all Pro features, then 59.99 USD per year Monthly option available at 9.99 USD per month All six fasting stages explained Full water tracking with custom goals Wellness check in and smart insights All routines including 36 hour, 48 hour, and 72 hour fasts Adjust start and end time Pause and resume fasting Peer reviewed educational library Safe refeeding protocols Smart notifications and reminders Export your data Your Privacy Matters Your fasting data, water logs, mood scores, and journal entries stay on your device. We never transmit health data. Anonymous opt out usage analytics, limited to event names only and without health values, help us improve the app. Sign in with Apple is optional. Local first by design. Medical Disclaimer This app is for general wellness and educational purposes only. Always consult a healthcare professional before fasting. Start your mindful fasting journey today.

Screenshots

HeyFast4 screens
Water Fasting3 screens

Verdict

The call

The clearest difference is ratings volume: HeyFast at 27 against Water Fasting's 4. HeyFast also leads on iOS requirement (15.0 vs 18.0). On price, rating, update cadence and ads there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. HeyFast sells 3 in-app purchases, starting at $1.99 per month and Water Fasting sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.9 for HeyFast against 5.0 for Water Fasting. That said, the two scores are not equally well evidenced: HeyFast has 27 ratings behind it against 4, so its average is the more settled of the two.

UpkeepUpdate frequency

HeyFast ships an update every 2 weeks, Water Fasting every 3 weeks. Both last shipped on October 24, 2026.

Scorecard2 real differences · 8 level
HeyFast versus Water Fasting: the parameters behind the verdict, then further details
ParameterHeyFastWater Fasting
PriceFreeFree
Rating4.9 (27 ratings)5.0 (4 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings27 — better4
Update frequencyEvery 2 weeks — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFreemium
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.0 — better18.0
Further details — not scored
Size72 MB19 MB
Age rating17+12+
DeveloperNomad88 Co., Ltd.SUKRU DEMIR

In-app purchases

3 purchases

HeyFast

Subscriptions2
  • HeyFast Pro - Monthly$1.991 Month
  • HeyFast Pro - Yearly7 Days trial$12.991 Year
One-time1
  • HeyFast Pro Lifetime$24.99
2 purchases

Water Fasting

Subscriptions2
  • Water Fasting Pro$9.991 Month
  • Water Fasting Pro1 Year trial$59.991 Year

Questions

Is HeyFast free?
HeyFast is free to download, with in-app purchases available.
Is Water Fasting free?
Water Fasting is free to download, with in-app purchases available.
Which has better reviews, HeyFast or Water Fasting?
Water Fasting is rated higher. HeyFast averages 4.9 out of 5 from 27 ratings, while Water Fasting averages 5.0 from 4 ratings.
Do HeyFast or Water Fasting have ads?
Neither HeyFast nor Water Fasting shows ads.
Which is updated more often, HeyFast or Water Fasting?
HeyFast ships an update every 2 weeks, and Water Fasting every 3 weeks. Most recently, HeyFast was updated on October 24, 2026 and Water Fasting on October 24, 2026.

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