Morph vs Simple Fast
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Morph
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Morph is the fasting app that grows with you. Most people try fasting alone and quit within two weeks. Morph is different. You get a companion β Mito β who starts as an egg and evolves through five stages as you hit milestones. Your transformation is their transformation. FLIP YOUR METABOLIC SWITCH When you fast, your body shifts from burning sugar to burning stored fat. This is the metabolic switch β and it's where the real benefits begin: mental clarity, stable energy, cellular renewal. Morph shows you exactly when you enter each metabolic zone so you know what's happening inside. FASTING ZONES - Digesting (0-4 hrs) - Transition (4-8 hrs) - Entering Fat Burn (8-12 hrs) - Metabolic Switch (12-16 hrs) - Clarity Zone (16-20 hrs) - Deep Renewal (20-24 hrs) - Autophagy Mode (24+ hrs) 11 SCIENCE-BACKED PROTOCOLS From beginner-friendly 16:8 to extended fasts, plus cycle-synced plans for women and Ramadan mode for spiritual fasting. Start where you're comfortable and build your fasting capacity over time. MITO β YOUR FASTING COMPANION Mito evolves as you progress: Egg β Caterpillar β Cocoon β Butterfly β Spirit Animal Every fast you complete helps them grow. Every streak you maintain unlocks new stages. At 100 fasts, you choose your spirit animal from six archetypes. It's the accountability system that actually works. MITOAI COACH Get your fasting questions answered instantly. MitoAI understands your protocol, your history, and your goals β and gives personalized guidance when you need it. TRACK WHAT MATTERS - Daily check-ins for energy, mood, and mental clarity - Clarity Score to measure cognitive performance over time - Glucose and ketone insights (with Apple Health) - Streak tracking and milestone celebrations LEARN WHILE YOU FAST Unlock science-backed lessons during your fasts. Understand what's happening at each stage β BDNF production, autophagy, ketone metabolism β so you know exactly why you're doing this. BUILT FOR WOMEN Cycle-synced protocols that work with your hormones, not against them. Based on the latest research in female fasting physiology. RAMADAN MODE Auto-calculated suhoor and iftar times, spiritual reflections, and real-time tracking for your 30-day journey. WHY MORPH? - No calorie counting - No food logging - No weight-loss gimmicks Just a proven system for flipping your metabolic switch and a companion who grows with you. Start your free trial today. Watch Mito hatch. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.morphapp.xyz/privacy --- Questions? Contact us at contact@morphapp.xyz
Simple Fast
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Take control of your intermittent fasting journey with Simple Fast β 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 β 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 β 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 β Underweight, Normal, Overweight, and Obese β 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 β 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 β 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? β’ No account required β start tracking immediately β’ Clean, distraction-free interface β’ One session per day β simple and focused β’ BMI tracking with visual gauge built in β’ Weight trend charts to monitor progress β’ Home screen widget for at-a-glance fasting status β’ Works completely offline β’ Free to use Download Simple Fast β 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 in-app purchases: Simple Fast at none against Morph's 2. Simple Fast also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). Morph's advantage is ads (none vs shown). On price there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Morph sells 2 in-app purchases, starting at $12.99 per month. Simple Fast asks for nothing beyond the download.
| Parameter | Morph | Simple Fast |
|---|---|---|
| Price | Free | Free |
| Update frequency | β | Every 2 months |
| Ads | No β better | Yes |
| In-app purchases | Yes | No β better |
| Devices | iPhone | iPhone, iPad, iPod β better |
| Requires iOS | 17.0 | 15.0 β better |
| Further details β not scored | ||
| Size | 20 MB | 45 MB |
| Age rating | 17+ | 17+ |
| Developer | Neuroclarity Studio LLC | Duc Dang Ngoc |
In-app purchases
Morph
- Morph Pro β Monthly3 Days trial$12.991 Month
- Morph Pro β Yearly7 Days trial$59.991 Year
Simple Fast
No in-app purchases








