Fastable vs DeepFast
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Fastable
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UNLOCK THE POWER OF INTERMITTENT FASTING WITH AI Fastable is not just another timer; it’s your personal AI-powered health companion. Whether you want to lose weight, boost energy, or get fit, Fastable guides you through every stage of intermittent fasting with science-backed insights and a beautiful, easy-to-use design. No strict diets. No yo-yo effect. Just proven results. KEY FEATURES: SMART FASTING TIMER • Track your fasts with a single tap. • Supports all popular protocols: 16:8 (Beginner), 18:6, 20:4 (Warrior), and OMAD (One Meal A Day). • Live Activity & Dynamic Island support: See your timer without unlocking your phone. • Beautiful widgets for your Home & Lock Screen. AI COACH "FASTY" • Have questions about hunger, keto, or what to eat? Ask Fasty! • Powered by advanced AI (Gemini), Fasty acts as your 24/7 personal nutritionist and motivation coach. • Get personalized tips tailored to your body metrics. BODY STATUS INSIGHTS • Visualize what’s happening inside your body in real-time. • Track key stages: Blood Sugar Rise, Drop, Ketosis, and Autophagy. • Understand the science behind burning fat. HYDRATION TRACKER • Log your water intake to stay hydrated and speed up metabolism. • Smart reminders ensure you never forget to drink water. WEIGHT & STATS • Sync automatically with Apple Health (HealthKit). • Visualize your weight loss journey with beautiful charts. • Analyze your fasting history and streaks. WHY FASTABLE? Beginner Friendly: Perfect for those new to fasting. Privacy First: Your health data stays private. We don't sell your data. Ad-Free Option: Enjoy a focused, distraction-free experience with Fastable Pro. HEALTH DISCLAIMER: Fastable is intended for wellness purposes only and is not a medical application. Please consult with a healthcare professional before starting any fasting protocol, especially if you have a medical condition. Join thousands of users transforming their lives. Download Fastable now and start your journey to a healthier you! Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://sites.google.com/view/fastable-privacy-policy
DeepFast
This app provides a dedicated timer for extended fasting periods, focusing on tracking metabolic body phases and personal fasting streaks. It offers detailed insights into your fasting journey without calorie counting or social features.
- Animated fasting timer with progress ring
- Presets for OMAD, Warrior, and extended fasts
- Metabolic body phase tracking
- Streak calendar and history
- Weight tracking with Apple Health sync
- Smart notifications for phases and milestones
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DeepFast is the fasting timer built for serious fasters. No calorie counting. No meal plans. No social feeds. Just your fast, your streaks, and your results. FASTING TIMER • Beautiful animated timer ring with real-time progress • Presets for OMAD (23:1), Warrior (20:4), 36h, 48h, 72h, and custom fasts up to 7 days • Timer persists through app close and device restart • Backdate your start time if you forgot to tap start BODY PHASE TRACKING • See exactly where you are metabolically: Fed State → Early Fasting → Fat Burning → Ketosis → Deep Ketosis → Autophagy → Deep Autophagy → Extended • Science-backed descriptions at every phase • Color-coded progress bar and ring STREAK CALENDAR • Monthly calendar view with daily completion status • Current streak, longest streak, total fasts, and total hours • Tap any day to see detailed fast history • Monthly summary with average duration and longest fast WEIGHT TRACKING • Log weight manually or sync from Apple Health • Trend chart with 7-day moving average • Track total change and weekly progress • Supports kg and lbs SMART NOTIFICATIONS • Get notified when you enter each body phase • Milestone alerts at 50% of your goal • Completion celebrations • Optional daily streak reminders PRIVACY FIRST • All data stored locally on your device • No cloud servers, no analytics, no tracking • HealthKit data never leaves your device • No account required to use the app BUILT FOR OMAD & EXTENDED FASTING Most fasting apps are designed for 16:8 beginners. DeepFast is built for the serious faster — OMAD practitioners, Warrior Diet followers, and anyone doing 36-hour to 7-day extended fasts. We track the phases that matter to you: ketosis, deep ketosis, autophagy, and beyond. SUBSCRIPTION DeepFast offers Monthly ($7.99/month) and Annual ($49.99/year) subscriptions. Payment is charged to your Apple ID. Subscriptions auto-renew unless cancelled at least 24 hours before the end of the billing period. Manage subscriptions in Settings > Apple ID > Subscriptions. Privacy Policy: https://deepfast.co/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is ads: DeepFast at none against Fastable's shown. Fastable's advantage is iOS requirement (14.0 vs 16.0). On price, update cadence, 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. Fastable sells 3 in-app purchases, starting at $2.99 per month and DeepFast sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
Fastable ships an update every 2 weeks, DeepFast every 3 weeks. The most recent releases landed on September 10, 2026 and September 15, 2026 respectively.
| Parameter | Fastable | DeepFast |
|---|---|---|
| Price | Free | Free |
| Rating | — | 1.0 (1 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 2 weeks — better | Every 3 weeks |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | — | Subscription |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 14.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 55 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | Islambek Abdykarim Uulu | Thomas Panas |
In-app purchases
Fastable
- Fastable Pro (1 Month)$2.991 Month
- Fastable Pro (1 Year)$11.991 Year
- Fastable Pro (Lifetime)$29.99
DeepFast
- Premium Monthly$4.991 Month
- Premium Annual$29.991 Year









