ClearFast vs FastingKit
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ClearFast
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Most fasting apps today are bloated with social feeds, AI coaches, mandatory account creation, and intrusive data tracking. ClearFast is different. Built for minimalists and anyone who values their privacy, ClearFast is a beautifully designed, high-contrast utility that does exactly one thing: tracks your fast flawlessly. No friction. No clutter. Just open the app and tap start. RADICAL PRIVACY Your health data is yours. ClearFast operates 100% offline. We do not require an email, we do not use third-party analytics SDKs, and your data never leaves your device. If you delete the app, your data is gone forever. CORE FEATURES (100% Free) • Unrestricted Protocols: Track 16:8, 18:6, OMAD (23:1). • Butter-Smooth UI: A 60fps dark-mode timer built to look beautiful in a pitch-black room at 5 AM. • Local Notifications: Reliable end-of-fast reminders that don't rely on cloud servers. • Edit Start Times: Forgot to start your timer after dinner? Easily adjust your start time retroactively. • 7-Day History: View your current streak and rolling 7-day average. • Eating window countdown after you end a fast, so you know when the next one begins. • Meal notes: jot down what you broke your fast with. Optional, never nagged about. • Home Screen widget (live timer data inside it is a Premium feature). CLEARFAST PREMIUM (Optional) If you love the app and want to support an independent developer, ClearFast PREMIUM is for people who want the long-term record and the system integrations. Buy it once, or subscribe to it monthly, your call. • Unlimited Fasting History: Keep your data and view your long-term consistency. • Premium Aesthetics: Unlock custom accent colors to replace the default Teal. • Unlock Custom Plan: Set a custom fasting plan. • Custom Reminder Notification: Set multiple random time intervals to get a reminder notification (eg:-get reminder notification every 10min and 30min interval). • Compliance calendar: a year of fasting at a glance. • 30-day and all-time trend charts, filterable by completed versus ended early. • CSV and PDF export, meal notes included. • Custom fasting length, anywhere from 1 to 48 hours. • Weekly schedule: different targets on different days. • eating-window reminder notifications. • Live Activity on the Lock Screen and Dynamic Island, and live data in the Home Screen widget. • Custom alternate app icons. Experience fasting, simplified. Website:- https://www.useclearfast.com Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
FastingKit
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Intermittent fasting has never been easier. Choose from plans like 12:12, 16:8, 18:6 and more, paired with weight logging, fasting reminders and Apple Watch to help you manage your health goals with ease. Start your fasting plan today! A simple, easy-to-use intermittent fasting tracker! Want to improve your health and reach your weight-loss goals through intermittent fasting? FastingKit is your best fasting companion, helping you manage every fast with ease. Key Features • Clean Design: A clutter-free interface keeps you focused on fasting itself. • Flexible Timer: Set your fasting window with one tap. Supports popular plans like 12:12, 16:8, 18:6, or customize a schedule that fits your rhythm. • Progress Tracking: Monitor your fasting progress with intuitive charts. Track fasting duration and weight changes to clearly see every step of change in your body. • Custom Reminders: Never miss a fasting window or eating time again! Set personalized reminders to keep your rhythm. • Fasting Log: Fully save your fasting history and look back on your growth. Every milestone is worth celebrating. • Health Knowledge: Learn about the benefits of intermittent fasting for weight loss, metabolism and overall health, and get valuable health information. • Live Activities: Supports the latest Live Activities feature — check your fasting status right from the Dynamic Island! • Widgets: Glance at your current fasting progress right from the Home Screen, and quickly start or end a fast. • Apple Watch: A beautiful watch app lets you start or end a fast and log fasting right from your wrist. Join the millions of people improving their health through intermittent fasting. Whether you're a beginner or a seasoned faster, FastingKit is the tool that helps you succeed. Benefits of Fasting Intermittent fasting has grown popular for its potential health benefits. Here are some of the main benefits: • Weight Loss: Intermittent fasting creates a calorie deficit, helping reduce calorie intake and promote weight loss. • Better Metabolism: Fasting can improve insulin sensitivity, help regulate blood sugar levels and boost metabolism. • Cellular Repair: During fasting, the body triggers autophagy, clearing out damaged components and promoting cellular renewal. • Heart Health: Intermittent fasting helps improve several cardiovascular risk markers, including lowering blood pressure, reducing triglycerides and improving cholesterol levels. • Brain Health: Studies suggest intermittent fasting may support brain health and cognitive function, and may even protect against neurodegenerative diseases like Alzheimer's. • Reduced Inflammation: Fasting can ease inflammatory responses in the body, and chronic inflammation is linked to arthritis, some cancers and various other conditions. Please note that intermittent fasting is not for everyone. If you have an underlying condition, are pregnant or taking medication, consult a healthcare professional before starting. A balanced diet and healthy lifestyle are what maximize the benefits of fasting. Privacy Policy: https://jusuoli.github.io/FastingKit-support/privacy-policy_en.html Terms of Use (EULA): https://jusuoli.github.io/FastingKit-support/terms_en.html
Screenshots
Verdict
The clearest difference is update cadence: FastingKit at every 3 days against ClearFast's every 4 months. FastingKit also leads on device support (4 vs 2). ClearFast's advantage is iOS requirement (15.1 vs 17.0). 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. ClearFast sells 2 in-app purchases, starting at $1.99 per month and FastingKit sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.
ClearFast ships an update every 4 months, FastingKit every 3 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.
| Parameter | ClearFast | FastingKit |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 months | Every 3 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPod | iPhone, iPad, Mac, Apple Watch — better |
| Requires iOS | 15.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 40 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | Janardan Ayachi | 锁利 俱 |
In-app purchases
ClearFast
- ClearFast Premium Monthly$1.991 Month
- ClearFast Lifetime$19.99
FastingKit
- FastingKit Pro(Monthly)3 Days trial$0.991 Month
- FastingKit Pro(Yearly)3 Days trial$7.991 Year
- FastingKit Pro(Lifetime)$19.99









