Fasting interval 16 vs Window
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Fasting interval 16
This app helps you track your intermittent fasting schedule. Simply input your fasting start time, and it will monitor your progress and notify you when your fasting interval concludes. It's designed to support your intermittent fasting journey.
- Intermittent fasting tracking
- Fasting start time input
- Fasting interval end notification
- Supports 16:8 fasting schedule
- Proven effectiveness support
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Intermittent fasting is not a new trend. In fact, interval fasting has been well researched and its effectiveness is proven. With this app we would like to support you. Just enter the start time and the app will tell you exactly how long you've been fasting and when your fasting interval ends.
Window
This intermittent fasting timer helps you build healthy eating habits with real-time progress tracking and motivational animations. View your fasting status on the Lock Screen and Dynamic Island without opening the app. Track your history, streaks, and success rate with local data storage and no ads.
- One-tap fasting start
- Real-time progress tracking
- Dynamic Island & Live Activities integration
- Preset and custom fasting durations
- Fasting history and statistics
- Local data storage
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Window is a beautifully designed intermittent fasting timer that helps you build healthy eating habits effortlessly. 【CORE FEATURES】 • One-tap to start fasting with real-time progress tracking • Stunning progress ring animation showing completion percentage • Preset durations: 12/14/16/18/20/24 hours • Custom duration for flexible fasting plans 【DYNAMIC ISLAND & LIVE ACTIVITIES】 • Real-time fasting progress on Lock Screen and Dynamic Island • Check remaining time without opening the app • Beautiful countdown animations to keep you motivated 【HISTORY & STATISTICS】 • Complete fasting history records • Track total fasts, streak days, and average duration • Monitor your success rate and witness your progress 【PRIVACY FIRST】 • All data stored locally on your device • No personal information collected • No ads, no tracking 【ONE-TIME PURCHASE】 • No subscriptions, no hidden fees • Unlock all features with a single purchase • Support indie development Start your fasting journey today. Window is here to help you achieve a healthier lifestyle!
Screenshots
Verdict
The clearest difference is review sentiment: Window at 100% against Fasting interval 16's 50%. Fasting interval 16's advantage is in-app purchases (none vs 1) and iOS requirement (11.0 vs 17.6). On price, update cadence, ads and monetization model 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 1 one-off in-app purchase. Fasting interval 16 asks for nothing beyond the download.
Fasting interval 16 ships an update weekly, Window every 9 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.
| Parameter | Fasting interval 16 | Window |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Positive reviews | 50.0% of reviews | 100.0% of reviews — better |
| Number of ratings | — | 2 — better |
| Update frequency | Weekly — better | Every 9 days |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 11.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 25 MB | 7 MB |
| Age rating | 12+ | 12+ |
| Developer | Dirk Storjohann | 发发 道 |
Customer experience
Fasting interval 16
Window
In-app purchases
Fasting interval 16
No in-app purchases
Window
- Window Pro$0.99
Questions
Is Fasting interval 16 free?
Is Window free?
Do Fasting interval 16 or Window have ads?
Which is updated more often, Fasting interval 16 or Window?
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