Libre Fasting vs Web3Health SensorWeb
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Libre Fasting
This app helps you track your fasting periods with customizable durations and common protocols. It offers real-time progress, optional reminders, and a history of your fasting sessions. Your data is kept private on your device.
- Customizable fast types and durations
- Real-time timer and progress ring
- Optional reminders and notifications
- Fasting history and completion details
- Export fasting history to CSV
- Fasting stages timeline
- Light/dark themes
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Libre Fasting is a free, open-source fasting tracker built for clarity and privacy. No ads, no accounts, no subscriptions. Your data stays on your device. Start a fast in seconds with common protocols (16:8, 18:6, 20:4, OMAD, 24-72 hours) or set a custom duration. See real-time progress, edit or end a fast anytime, and optionally log weight and body fat at start/end. Features: - Quick start with your default fast type - Flexible fast types and custom durations - Real-time timer and progress ring - Optional reminders and notifications - History with completion details and repeat fasts - Export your fasting history to CSV - Fasting stages timeline and curated learning resources - Light/dark themes and accent colors Libre Fasting does not provide medical advice. Consult a qualified professional before making health decisions.
Web3Health SensorWeb
This application allows users to view, manage, and selectively share their health data from Apple HealthKit. It provides clear visibility into supported metrics and user-controlled sharing permissions, ensuring privacy and control over personal health information.
- View supported health metrics from Apple HealthKit
- User-controlled sharing of selected health data
- Clear visibility into shared metrics
- Manage data permissions
- Integrates with Apple HealthKit
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Web3Health helps you view, manage, and share selected health data from Apple HealthKit. The app presents supported health metrics in a clear format and lets you control what data is accessed and what data is shared. Key features View supported health metrics from Apple HealthKit User-controlled sharing of selected health data Clear visibility into shared metrics and permissions Web3Health does not provide medical diagnosis or treatment advice. Always consult a qualified healthcare professional for medical decisions.
Screenshots
Verdict
The clearest difference is rating: Web3Health SensorWeb at 5.0 against Libre Fasting's 4.5. Web3Health SensorWeb also leads on update cadence (every 3 weeks vs every 3 months). On price, ratings volume, 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. Neither carries in-app purchases, so what you see is what you pay.
Web3Health SensorWeb holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 2 and 4 respectively.
Libre Fasting ships an update every 3 months, Web3Health SensorWeb every 3 weeks. The most recent releases landed on July 17, 2026 and September 11, 2026 respectively.
| Parameter | Libre Fasting | Web3Health SensorWeb |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (2 ratings) | 5.0 (4 ratings) — better |
| Number of ratings | 2 | 4 — better |
| Update frequency | Every 3 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 15.1 |
| Further details — not scored | ||
| Size | 46 MB | 37 MB |
| Age rating | 12+ | 4+ |
| Developer | Libre By Design | University of Georgia Research Foundation, Inc. |
Customer experience
Libre Fasting
Web3Health SensorWeb
In-app purchases
Libre Fasting
No in-app purchases
Web3Health SensorWeb
No in-app purchases
