Faslo vs Simple Fast
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Faslo
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Faslo: The Fasting Tracker That Stays Out of Your Way. Looking for a simple, reliable intermittent fasting tracker without the "Premium" upsells? Meet Faslo. Designed for clarity and speed, Faslo provides all the tools you need to reach your health goals—completely free, forever. Whether you are a beginner starting your first 16:8 fast or an experienced faster practicing OMAD (One Meal a Day), Faslo makes tracking your windows effortless. Why Faslo? 100% Free: No locked features, no monthly subscriptions, and no "Pro" version. You get the full experience from day one. Privacy First: Your health data is yours. Faslo works on your device and doesn't sell your data to third parties. Simple & Fast: Start or end your fast with a single tap. No complicated setups or long questionnaires. Core Features: Smart Fasting Timer: Clear visualization of your current fast and remaining time. Popular Fasting Protocols: Choose from 16:8, 18:6, 20:4, or create a custom goal that fits your lifestyle. Progress Tracking: View your fasting history and streaks to stay motivated. Smart Notifications: Get gentle reminders when your fasting window starts and ends. Weight Logs: Track your weight journey alongside your fasting patterns to see real-world results. Dark Mode Support: Easy on the eyes for those late-night timer checks. A Healthier You, Made Simple. Intermittent fasting is a powerful tool for weight management and metabolic health. Faslo is built to be the silent partner in your journey—giving you the data you need without the clutter you don't. Download Faslo today and start fasting the simple way.
Simple Fast
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Take control of your intermittent fasting journey with Simple Fast – Fasting Tracker. Whether you follow 16:8, 18:6, 20:4, or 12:12 fasting plans, Simple Fast gives you everything you need to stay on track – without complicated setup or unnecessary features. FASTING TIMER Start and stop your daily fasting session with one tap. A clear countdown shows exactly how much time remains, while the elapsed timer shows your progress. Know at a glance whether you are in a fasting window or an eating window. HISTORY Review every session at a glance. Each entry shows start time, end time, total duration, and completion status. Check your current streak and average fasting time – all in one place. Filter sessions by day to find exactly what you need. STATISTICS & INSIGHTS Visualize your fasting hours per day, completed days, and streaks with easy-to-read charts. Track your current streak and longest streak to stay motivated. Switch between chart types to explore your data the way you prefer. WEIGHT LOG Log your weight in kilograms or pounds. View a trend chart to see how your weight changes over time, and scroll through your full weight history. Quick-add today's weight right from your profile. BMI TRACKER Set your height and let Simple Fast calculate your body mass index automatically from your logged weight. A visual semi-circular gauge shows exactly where your BMI falls across four ranges – Underweight, Normal, Overweight, and Obese – with a color-coded legend and category label. Track how your BMI shifts over time as you log new weights. PERSONALIZED SETTINGS Choose your preferred fasting plan and adjust it anytime. Enter your height in centimeters or feet and inches so your BMI stays accurate. Toggle reminders so you never miss a fasting window. Switch between metric and imperial units for weight and height display. SMART COMPLETION LOGIC At the end of each session, Simple Fast asks whether you completed your fast. The app automatically compares your actual fasting time against your plan and marks the session accordingly – keeping your streaks accurate and honest. REMINDERS Enable push notifications to receive timely reminders when your fasting window begins or ends. Stay consistent without having to watch the clock. HOME SCREEN WIDGET Add the Simple Fast widget to your home screen for instant visibility into your fasting progress. See at a glance whether you are fasting, how much time remains, and your current streak — all without opening the app. Tap the widget to jump straight into the timer. PRIVACY FIRST Simple Fast does not collect personal health data. It tracks fasting time only. All data stays on your device. Review the privacy policy and disclaimer at any time from Settings. WHY SIMPLE FAST? • No account required – start tracking immediately • Clean, distraction-free interface • One session per day – simple and focused • BMI tracking with visual gauge built in • Weight trend charts to monitor progress • Home screen widget for at-a-glance fasting status • Works completely offline • Free to use Download Simple Fast – Fasting Tracker today and build the fasting habit that sticks. Disclaimer: This app does not provide medical advice. Please consult a qualified healthcare professional before starting any fasting routine. The app creators are not responsible for any health issues that may occur. Users should seek proper medical guidance before practicing fasting.
Screenshots
Verdict
The clearest difference is ads: Faslo at none against Simple Fast's shown. On price, in-app purchases, device support and iOS requirement 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 | Faslo | Simple Fast |
|---|---|---|
| Price | Free | Free |
| Update frequency | — | Monthly |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 20 MB | 37 MB |
| Age rating | 17+ | 17+ |
| Developer | Manoj Arokkiasamy | Duc Dang Ngoc |
In-app purchases
Faslo
No in-app purchases
Simple Fast
No in-app purchases





