Window vs Intermittent Fasting
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Window
This app helps you adopt an intermittent fasting lifestyle with science-based guidance and personalized recommendations. Track your fasting and eating periods, monitor weight loss goals, and stay hydrated. Access expert insights and challenges to build healthier habits.
- Fasting timer
- Weight journal
- Water tracker
- Personalized fasting programs
- Meal plans
- Healthy challenges
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Take the step towards a healthier you with Window, your in-hand intermittent fasting companion. We use a science-based approach, guided by experts, and offer personalized recommendations suited to you and your lifestyle! Intermittent fasting is a popular eating pattern that can help you lose weight and feel healthier. Window will help you do it confidently – the right way. Track your fasting and eating, set weight loss goals and monitor them, track your water consumption, and get healthy insights from nutritionists. Window has everything you need (and more) to create a healthier lifestyle! ** What you will get as a FREE Window user ** • Fasting timer – Track your fasting and eating periods. • Timely reminders – Get notifications when your fasting windows close or open. • Weight journal – Set your weight goal, and monitor the progress. • Water tracker – Control your hydration level. • Healthy blog – Learn from leading nutritionists, and get insights on health, eating, and body – and how they all relate. • Syncs with your Apple Watch. • Syncs with Apple Health. ** Join Window PREMIUM to access: ** • Personalized fasting program. • All intermittent fasting plans – Switch between fasting plans to meet your current needs. • Your individual meal plan – Get nutritionists’ recommendations of what to eat for breakfast, lunch, and dinner. • Personal statistics – Track your own statistics like weight, water intake, and more. • Healthy challenges – Build new habits, like consuming less sugar, with small tasks. • Nutrition and mood tracker – Understand how fasting influences your body and mind. Whether you want to improve your eating habits or lose a little weight, we will help you stay on track and provide all of the support and guidance you may need. * SUBSCRIPTION INFORMATION Subscription payments will be charged to your App Store account at confirmation of your purchase. Subscriptions will automatically renew and you will be charged unless auto-renew is turned off or unless you cancel at least 24 hours prior to the end of the current subscription or trial period. Any unused portion of a free trial period will be forfeited when you purchase a premium subscription during the free trial period. The cost of renewal depends on the Subscription Plan you choose. Subscriptions and auto-renewal may be managed by going to Account Settings after purchase or by contacting Customer Support. Window is intended to be a tool to track intermittent fasting and is not a medical or healthcare service. The content within Window is for informational purposes only. You should consult with a medical professional before starting intermittent fasting or any other weight loss program, especially if you are pregnant or suffer from a medical condition. Happy tracking! Icons powered by icons8.com ThrivePort, LLC is a part of the Apalon family of brands. See more at Apalon.com. By using Window you agree to our Terms of Service and Privacy Policy. Privacy Policy: http://www.thriveport.com/privacypolicy/ EULA: http://www.thriveport.com/eula/ AdChoices: http://www.thriveport.com/privacypolicy/#4 California Privacy Notice: http://www.thriveport.com/privacypolicy/index.html#h
Intermittent Fasting
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Fasting works best when you can see it working. MindFast is the intermittent fasting app built native for iOS: beautiful timer, smart insights, and an on-device AI coach that respects your privacy. WHY MINDFAST IS DIFFERENT - Private by design. Your data stays on your device. No account required, no tracking, no cloud. - On-device AI Coach. Powered by Apple's Foundation Models, your coach works offline and learns nothing about you. - Built native for iOS 18 and iOS 26. Live Activity, Lock Screen widgets, and Home Screen widgets included. FASTING SCHEDULES THAT FIT YOUR LIFE - 16:8, 18:6, 20:4, OMAD, and custom durations - 5:2 weekly schedule - Alternate-day fasting - Ad-hoc fasts for when life happens TRACK WHAT MATTERS - Live fasting timer with stage tracking — see when fat-burning starts and when autophagy kicks in - Weight, energy, sleep, and overall health goals with progress charts - Streaks, monthly medals, and an XP system to keep momentum - Fasting journal to log how you feel during each fast SMART INSIGHTS - Daily, weekly, and monthly summaries of your progress - AI-generated reports — entirely on your device, never sent to a server - Pattern recognition to surface which schedules work best for you APPLE HEALTH READY Sync weight, sleep, and active energy with Apple Health. Read-only by default — you stay in control of what's shared. TRY YOUR FIRST FAST FREE Start fasting in seconds — your first fast unlocks every premium feature with no card and no account required. After your first fast, MindFast Premium is available monthly or annually. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: Window at monthly against Intermittent Fasting's every 2 months. Window also leads on device support (4 vs 2) and iOS requirement (14.0 vs 18). On price, ads and in-app purchases 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. Window sells 16 in-app purchases, starting at $0.49 per year and Intermittent Fasting sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
Window ships an update monthly, Intermittent Fasting every 2 months. The most recent releases landed on September 28, 2026 and September 15, 2026 respectively.
| Parameter | Window | Intermittent Fasting |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (11K ratings) — better | — |
| Positive reviews | 22.0% of reviews | — |
| Number of ratings | 11K — better | — |
| Update frequency | Monthly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPad |
| Requires iOS | 14.0 — better | 18 |
| Further details — not scored | ||
| Size | 131 MB | 8 MB |
| Age rating | 17+ | 4+ |
| Developer | Mosaic S.r.l. | AXIOM SLATE PTE. LTD. |
Bugs and requests
Window
Reported bugs
5 issues- Fasting times not accurately recorded
- Data loss and reset issues
- Subscription management problems
- Frequent app crashes and freezes
- Notifications not working as expected
Requested features
5 requests- Ability to edit fasting/eating times
- Integration with fitness trackers
- More detailed data analysis and reporting
- Customizable fasting plans and reminders
- Better support for longer fasting periods
Intermittent Fasting
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Window
- Window Premium (1 Year)1 Year trial$0.491 Year
- Window Pro Weekly$4.997 Days
- Window Pro Weekly7 Days trial$4.997 Days
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- Window Premium (1 Year)$11.991 Year
- Window Premium (1 Month)$14.991 Month
- Window Premium (3 Months)3 variants$19.993 Months
- Window Premium (1 Year)$24.991 Year
- Window Premium (1 Year)7 Days trial$39.991 Year
- Window Premium (1 Year)7 Days trial$49.991 Year
- Window Premium (1 Year)14 Days trial$49.991 Year
- Window Premium (1 Year)7 Days trial$54.991 Year
- Window Premium (1 Year)2 variants$59.991 Year
- Window Premium (1 Year)$69.991 Year
- Window Premium (1 Year)$79.991 Year
- Window Premium (1 Year)7 Days trial$89.991 Year
- Window Premium (1 Year)7 Days trial$99.991 Year
Intermittent Fasting
- MindFast Premium Monthly7 Days trial$4.991 Month
- MindFast Premium Annual7 Days trial$39.991 Year
- MindFast Premium Lifetime$69.99
Questions
Is Window free?
Is Intermittent Fasting free?
Do Window or Intermittent Fasting have ads?
Which is updated more often, Window or Intermittent Fasting?
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