InterFasting vs BurningON Diet Challenge
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
InterFasting
This app helps users succeed with intermittent fasting through scientific and systematic management. It offers AI-powered schedule and calorie recommendations, a simple timer, and comprehensive tracking of fasting hours, meals, workouts, and water intake. Users can visualize progress and receive detailed reports to build healthy habits.
- AI fasting schedule recommendations
- AI food calorie calculation
- Intermittent fasting timer
- Customizable fasting plans
- All-in-one health tracking
- Fasting analysis and reports
- Home screen widget
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Ready to make intermittent fasting actually work? InterFasting is the smart fasting tracker and fasting timer that helps you stay consistent without extreme dieting. No more guessing, no complicated calorie counting — just smart tools that actually work. Why people choose InterFasting • AI Schedule Recommendations Get a personalized intermittent fasting plan based on your lifestyle — no more trial and error. • AI Calorie Counter & Food Scanner Just snap a photo of your meal. Instantly see calories and macros without manual logging. • The Easiest Fasting Timer Supports 16:8, 5:2, OMAD, and fully custom schedules. Smart alarms keep you on track. • 100% Free Customization + Ad-Free Experience Adjust your fasting windows freely and track everything in a clean, distraction-free interface. • All-in-One Health Tracker Monitor fasting hours, weight progress, meals, workouts, and water intake in one place. • Home Screen Widgets Check your fasting stage and countdown timer instantly from your home screen. • Hour-by-Hour Body Stages See what’s happening in your body during a fast (Ketosis, Autophagy, and more). • Visual Progress & Photo Diary Log meals and take progress photos to stay motivated by real results. Science-backed benefits of intermittent fasting Effective fat burning and weight loss Boosted autophagy and cellular repair Better blood sugar control Reduced inflammation Improved mental clarity and energy Perfect if you want to start intermittent fasting for the first time, stay consistent with a reliable tracker, or combine fasting with keto and healthy weight loss goals. Consistency is the key. InterFasting helps you build habits that last. Download now and start your transformation. *** Apple Health Integration *** Automatically syncs weight, steps, and workout data with the Apple Health app. ABOUT SUBSCRIPTIONS & PAYMENT • Payment will be charged to your Apple ID account at confirmation of purchase. • You can manage or cancel your subscription in your App Store Account Settings at any time. • Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. Terms of Service: https://www.interfasting.app/service_en Privacy Policy: https://www.interfasting.app/privacy
BurningON Diet Challenge
This app helps manage your diet, weight, and health data in one place. It offers meal plans, a fasting timer, workout tracking, and progress photos. Visualize your journey with detailed statistics and analysis.
- 4-week program schedule
- Phase-specific meal plans
- Intermittent fasting timer
- InBody data tracking
- Progress photo logging
- Workout and GPS tracking
- Detailed statistics and graphs
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Activate Your Fat Metabolism with Burning On Diet Challenge App Manage everything in one place: meal plans, weight, InBody data, water intake, fasting timer, progress photos, and personal notes. Reduce the hassle of searching for information and practice Switch On Diet more efficiently by checking all necessary data at a glance. Based on Dr. Park Yong-woo's 33 years of clinical experience, this app supports both the scientifically proven 4-week program and intermittent fasting. Track your progress effortlessly with daily journals, providing a systematic and rewarding diet experience. [Key Features] Schedule Management Automatically generate a 4-week program schedule and view it at a glance with the calendar view. Easily understand Phase-by-Phase meal changes and customize your own schedule. Meal Management Phase-specific meal plans are automatically provided, and you can easily track calories of foods you eat. Save frequently eaten foods and meal templates for quick entry, and register your own custom foods. Intermittent Fasting Timer Check fasting progress with real-time timer and receive notifications when you reach your target time. Fasting records are automatically saved and viewable in statistics. Comprehensive Health Records Record detailed InBody data including weight, body fat percentage, muscle mass, visceral fat, waist circumference. Manage all daily health data in one place: water intake, sleep hours, bowel movements, and personal notes. Progress Photos Take body photos and save them by date to visually track your body's changes over time. Workout Records Support 30+ workout types including walking, running, and strength training. Record running routes with GPS tracking, and automatically collect steps and stairs climbed data by integrating with HealthKit and Google Fit. Detailed set-by-set records and workout photos are also supported. Statistics and Analysis Visualize all data including weight, body fat, water intake, and workout records with graphs and charts to understand progress at a glance. Check statistics for desired periods with various filters: 7 days, 30 days, entire program, or custom date range. [Recommended For] Those practicing Switch On Diet program Those doing or planning to start intermittent fasting Those wanting to systematically manage diet, exercise, and health data Those wanting to conveniently manage diet records in one place Those wanting motivation through change tracking and sense of achievement [Highlights] Scientific diet program based on Dr. Park Yong-woo's 33 years of clinical experience Support both 4-week program and intermittent fasting (16:8, 5:2, 24-hour) All-in-one management: meal, weight, InBody, water intake, fasting, workout, notes Clear understanding of progress with detailed statistics and graphs
Screenshots
Verdict
The clearest difference is in-app purchases: BurningON Diet Challenge at none against InterFasting's 5. BurningON Diet Challenge also leads on review sentiment (100% vs 89%) and iOS requirement (13.0 vs 15.0). On price, update cadence, 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. InterFasting sells 5 in-app purchases, starting at $3.99 per month. BurningON Diet Challenge asks for nothing beyond the download.
Both ship on a similar rhythm, roughly every 4 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.
| Parameter | InterFasting | BurningON Diet Challenge |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (352 ratings) — better | — |
| Positive reviews | 88.6% of reviews | 100.0% of reviews — better |
| Number of ratings | 352 — better | — |
| Update frequency | Every 4 days | Every 4 days |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPod, Apple Watch — better | iPhone, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 99 MB | 52 MB |
| Age rating | 4+ | 17+ |
| Developer | Liviet | KaHee Jeon |
Customer experience
InterFasting
BurningON Diet Challenge
In-app purchases
InterFasting
- Intermittent Fasting Monthly$3.991 Month
- Intermittent Fasting Monthly$6.991 Month
- Intermittent Fasting Annual$12.991 Year
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- Intermittent Fasting Annual$34.991 Year
- Premium User$12.99
BurningON Diet Challenge
No in-app purchases
Questions
Is InterFasting free?
Is BurningON Diet Challenge free?
Do InterFasting or BurningON Diet Challenge have ads?
Which is updated more often, InterFasting or BurningON Diet Challenge?
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