Fat Burner. vs BurnStack
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Fat Burner.
This straightforward app helps you track calories burned during walks. It's designed for active individuals or those aiming for weight loss, serving as a fitness and health companion to boost activity levels.
- Calorie calculation for walking
- Activity level tracking
- Weight loss support
- Fitness companion
- Health companion
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Quality and simple to use application that helps to calculate burned calories when you are walking. This app will be useful to anyone who leads an active lifestyle or wants to lose weight. It will motivate and help to improve your activity levels. It is your ultimate fitness and health companion.
BurnStack
Visualize your calorie burn by stacking favorite foods and watching them disappear as you exercise. Track over 70 activities with real-time progress and motivational stats to help you stay consistent with your fitness goals.
- Visual calorie burning experience
- Build a stack of foods to burn
- Track 70+ activities
- Real-time burn progress
- Daily calorie goal tracking
- Activity history and stats
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See how long it takes to burn off your favorite foods. BurnStack is a visual calorie burner app that turns workouts into food-burning progress. Instead of only tracking numbers, you build a food stack and watch it burn away as you move. Choose your activity, start a session, and see your calorie burn come to life in real time. BUILD YOUR FOOD STACK Add foods to your stack and turn them into a visual goal. BurnStack helps make calories easier to understand by showing progress in a simple, motivating way. TRACK WORKOUTS AND ACTIVITIES Track walking, running, cycling, gym workouts, and 70+ activities. BurnStack estimates calories burned based on your activity, time, and weight. WATCH CALORIES BURN As you exercise, your food stack shrinks and burns away. See how much progress you have made toward each food and your full stack. STAY CONSISTENT View your session history, daily progress, goals, streaks, and milestones so you can keep building momentum. FEATURES • Visual calorie burning experience • Build a stack of foods you want to burn • Track 70+ activities • Workout timer with calorie estimates • Real-time burn progress • Daily calorie goal tracking • Activity history and progress stats • Streaks and milestones • Simple fitness motivation WHY BURNSTACK? Most calorie apps focus on charts, logs, and numbers. BurnStack makes fitness progress easier to see by turning calorie burn into something visual, fun, and motivating. Whether your goal is weight loss, fitness, or simply staying active, BurnStack helps you stay consistent by making progress feel rewarding. Build your stack. Start your workout. Watch calories burn. Disclaimer: BurnStack provides estimated calorie burn for general fitness and motivational purposes only. It is not a medical app and does not provide medical advice, diagnosis, or treatment. Always consult a qualified healthcare professional before starting a new fitness or weight loss program.
Screenshots
Verdict
The clearest difference is ads: Fat Burner. at none against BurnStack's shown. Fat Burner. also leads on monetization model (free vs ad-supported) and iOS requirement (9.0 vs 15.0). BurnStack's advantage is review sentiment (100% vs 67%). On price, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Fat Burner. | BurnStack |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.0 (2 ratings) — better |
| Positive reviews | 66.7% of reviews | 100.0% of reviews — better |
| Number of ratings | — | 2 — better |
| Update frequency | Every 6 months | — |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 9.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 7 MB | 558 MB |
| Age rating | 4+ | 4+ |
| Developer | margaret kovatch | Urban Plugged |
Customer experience
Fat Burner.
BurnStack
In-app purchases
Fat Burner.
No in-app purchases
BurnStack
No in-app purchases









