Simple Fasting App vs HeyFast
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Simple Fasting App
This app simplifies intermittent fasting with a focus on privacy and ease of use. It offers popular fasting schedules, progress tracking, and smart notifications without ads, subscriptions, or data collection.
- Free and private
- Popular fasting schedules
- Progress tracking
- Smart notifications
- Intuitive design
- Customizable themes
- Quick start
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A clearer way to follow your fast—built around your time, not your data. Simple Fasting App gives you a calm, focused place to plan a fast, follow your progress, and understand your routine. No ads, subscriptions, in-app purchases, or account required. CHOOSE YOUR RHYTHM Choose 12:12, 16:8, 18:6, 20:4, or a 24-hour fast—or set a custom duration. Adjust your start time when your day changes, and finish a fast early whenever you need to. FOLLOW EVERY FAST See elapsed and remaining time, start and end times, your current plan, and completion status in one clear live view. An optional reminder can let you know when your planned fasting window ends. EXPLORE FASTING INSIGHTS Choose whether to see time-based fasting stage estimates as your fast progresses. Each stage includes clear context so you can understand what the estimate means—and what it does not. UNDERSTAND YOUR ROUTINE Review completed sessions, total fasts, average duration, your longest fast, weekly averages, and monthly patterns. Open any day to see its timeline and session details. KEEP PROGRESS IN VIEW Follow an active fast beyond the app with Home Screen widgets, Live Activities, and Dynamic Island on supported iPhone models. MAKE IT YOURS Choose light, dark, or system appearance and select an accent color that suits you. PRIVATE BY DESIGN No sign-up. No account. No ads. No subscriptions. No in-app purchases. Your fasting history stays on your device, and Simple Fasting App does not collect or sell your data. Fasting stages are general estimates based on elapsed time. They do not measure your individual metabolic response and are not medical advice. Fast with clarity, at your own pace.
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.
- 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
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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
Screenshots
Verdict
The clearest difference is rating: HeyFast at 4.8 against Simple Fasting App's 3.8. HeyFast also leads on update cadence (every 8 days vs every 3 weeks) and review sentiment (100% vs 89%). Simple Fasting App's advantage is in-app purchases (none vs 3). On price, ads and device support 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
Both are free to download. HeyFast sells 3 in-app purchases, starting at $1.99 per month. Simple Fasting App asks for nothing beyond the download.
HeyFast holds the better App Store score, 4.8 against 3.8. Both are backed by a comparable volume of ratings — 4 and 19 respectively. Written reviews point the same way: 89% of Simple Fasting App's written reviews are positive against 100% of HeyFast's.
Simple Fasting App ships an update every 3 weeks, HeyFast every 8 days. The most recent releases landed on September 24, 2026 and September 8, 2026 respectively.
| Parameter | Simple Fasting App | HeyFast |
|---|---|---|
| Price | Free | Free |
| Rating | 3.8 (4 ratings) | 4.8 (19 ratings) — better |
| Positive reviews | 88.9% of reviews | 100.0% of reviews — better |
| Number of ratings | 4 | 19 — better |
| Update frequency | Every 3 weeks | Every 8 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 17.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 2 MB | 57 MB |
| Age rating | 4+ | 17+ |
| Developer | Mehmet Emrah Konya | Nomad88 Co., Ltd. |
Customer experience
Simple Fasting App
HeyFast
In-app purchases
Simple Fasting App
No in-app purchases
HeyFast
- HeyFast Pro - Monthly$1.991 Month
- HeyFast Pro - Yearly7 Days trial$12.991 Year
- HeyFast Pro Lifetime$24.99
Questions
Is Simple Fasting App free?
Is HeyFast free?
Which has better reviews, Simple Fasting App or HeyFast?
Do Simple Fasting App or HeyFast have ads?
Which is updated more often, Simple Fasting App or HeyFast?
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