Intermittent Fasting vs Serevios
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Intermittent Fasting
This app helps you track intermittent fasting, guiding you through different biological stages like ketosis and autophagy. It offers personalized insights and progress monitoring without requiring an account or collecting your data. Stay motivated with features like body score, streaks, and smart notifications.
- Private intermittent fasting tracker
- Real-time biological stage tracking
- Body score for progress monitoring
- Apple Watch app and widgets
- HealthKit sync
- Customizable fasting protocols
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Burn is an intermittent fasting tracker that shows exactly what your body is doing, hour by hour. Start a fast in one tap and watch fat burning, ketosis and autophagy arrive in real time. WHAT MAKES BURN DIFFERENT Most fasting apps give you a countdown. Burn gives you the biology behind it. As your fast progresses you can see glycogen dropping, fat burning starting, ketosis beginning and autophagy switching on. When you can see the stages, every hour feels earned. SEE EVERY FASTING STAGE Follow your fast through Fed, Catabolic, Fat Burning, Ketosis and Autophagy on a live timeline, so you always know where you are and what comes next. Stages are educational estimates built to keep you motivated and consistent. ONE SCORE FOR EVERY FAST Body Score combines your fasting consistency and your weight trend into a single number. Instead of judging progress by the scale alone, you get a clearer view of whether your routine is actually moving in the right direction. EVERY PLAN, FROM BEGINNER TO ADVANCED 16:8 to start and learn the rhythm 18:6 and 20:4 when you are ready to go deeper OMAD for one meal a day Extended and open-ended fasts with no time cap Custom windows for any schedule that fits your life ALWAYS IN VIEW Home Screen and Lock Screen widgets Live Activities and Dynamic Island Apple Watch app and complications Smart notifications at the moments that matter HealthKit sync and iCloud backup Dark Mode TRACK WHAT CHANGES Log your weight, review every completed fast, build streaks, hit personal records and watch your trends over weeks and months rather than days. FREE TO START The core fasting timer is free with no usage limits. Burn Pro unlocks Body Score, Apple Watch, widgets, advanced insights and analytics, history editing, progress trends and personal records. Whether this is your first 16:8 or your fiftieth extended fast, Burn stays out of the way and lets the timer do the talking. Download Burn and start your next fast. IMPORTANT INFORMATION Burn is a health and fitness tracking tool. It does not provide medical advice, diagnosis or treatment. Fasting stages, insights and health information are educational estimates only. Speak with a qualified healthcare professional before starting a fasting routine, especially if you have a medical condition, are pregnant, underweight, have a history of eating disorders, or take medication. Privacy Policy: https://wraithbit.com/burn-privacy-policy/ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Download Burn and start your next fast.
Serevios
This app helps you build a healthier relationship with alcohol by setting weekly limits, planning dry days, and logging drinks. It provides insights into your progress, money saved, and calories avoided, allowing for adjustments to your plan as your habits change.
- Weekly drink target setting
- Planned dry days
- Drink logging by type
- Streak tracking
- Progress insights
- Estimated money and calorie savings
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Serevios helps you build a calmer relationship with alcohol through weekly limits, planned dry days, drink logging, streaks, and clear progress insights. Start with a short onboarding plan based on your current habits and goals. Then use Serevios to make small, realistic changes without an all-or-nothing approach. What you can do: - Set a weekly drink target - Choose and confirm dry days - Log drinks by type - Track current and best streaks - Review weekly and longer-term progress - See estimated money saved and calories avoided - Adjust your plan as your habits change Premium Access: Serevios is free to download. A paid subscription is required after onboarding to access the personalized plan, drink logging, dry-day tracking, and progress insights. Subscription Terms: Serevios offers auto-renewing weekly and annual subscriptions. Payment is charged to your Apple ID account at confirmation of purchase. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. You can manage and cancel subscriptions in your Apple ID account settings. Important: Serevios is designed for mindful drinking and alcohol reduction. It is not a medical treatment app. If you are dependent on alcohol, at risk of withdrawal, or need urgent help, please contact a qualified healthcare professional. Privacy Policy: https://serevio-site.vercel.app/privacy/ Terms of Use (Apple Standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is rating: Serevios at 5.0 against Intermittent Fasting's 3.8. Serevios also leads on iOS requirement (16.4 vs 18.0). Intermittent Fasting's advantage is update cadence (every 8 days vs every 2 months) and ratings volume (8 vs 1). On price, ads, in-app purchases 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. Intermittent Fasting sells 2 in-app purchases, starting at $6.99 per month and Serevios sells 2 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Serevios holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: Intermittent Fasting has 8 ratings behind it against 1, so its average is the more settled of the two.
Intermittent Fasting ships an update every 8 days, Serevios every 2 months. Both last shipped on October 31, 2026.
| Parameter | Intermittent Fasting | Serevios |
|---|---|---|
| Price | Free | Free |
| Rating | 3.8 (8 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 8 — better | 1 |
| Update frequency | Every 8 days — better | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Freemium |
| Devices | iPhone, iPad, Apple Watch — better | iPhone, iPad |
| Requires iOS | 18.0 | 16.4 — better |
| Further details — not scored | ||
| Size | 24 MB | 20 MB |
| Age rating | 4+ | 17+ |
| Developer | WraithBit, Inc | Hamza Wasim |
Customer experience
Intermittent Fasting
Serevios
In-app purchases
Intermittent Fasting
- Burn Pro Monthly$6.991 Month
- Burn Pro Annual14 Days trial$29.991 Year
Serevios
- Serevio Weekly3 Days trial$9.997 Days
- Serevio Annual3 Days trial$39.991 Year
Questions
Is Intermittent Fasting free?
Is Serevios free?
Which has better reviews, Intermittent Fasting or Serevios?
Do Intermittent Fasting or Serevios have ads?
Which is updated more often, Intermittent Fasting or Serevios?
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