ML revenue forecast.
Calibrated against 2403 apps in this category.
Confidence band
±15%
High — many comparable apps with verified data
At a glance
Earns 7.98× more than the category median (991/mo).
Ranks #236 of 2,403 in Health & Fitness (top 9.8% by revenue).
Ratings volume fell 97.9% over the last 30 days; watch for monetisation effects on revenue.
Launched Aug 16, 2023 · last updated Mar 19, 2026.
6 months of snapshot history tracked.
What the app looks like
Live screenshots from the App Store, captured by our snapshot worker. Tap any image to enlarge.
The Fast 800's revenue trajectory
Forecast revenue from snapshot history. Last 6 months.
Where The Fast 800 sits in Health & Fitness
Revenue distribution of 2403 comparable apps. The Fast 800 highlighted.
The Fast 800 vs comparable apps
Revenue trajectory side-by-side. Bold = The Fast 800, ghosted = peers.
App spec
Version
1.7.21
Last update
Mar 19, 2026
Launched
Aug 16, 2023
Min OS
14.0
Rating
12+
Price
Free
Monetization
Paid
Languages
EN
What The Fast 800 actually does (from App Store listing)
Developed by Dr Michael Mosley and independently validated by healthcare advisors, nearly 100,000 members have found success with our easy-to-stick-to programme.
With its personalised plans using science-based methods, The Fast 800 has helped thousands achieve their goals with intermittent fasting and the highly acclaimed Mediterranean-style diet. Our Programme is the easiest, most convenient way to learn how to improve your health, with the tools to help you do it and real, delicious recipes …
Developed by Dr Michael Mosley and independently validated by healthcare advisors, nearly 100,000 members have found success with our easy-to-stick-to programme.
With its personalised plans using science-based methods, The Fast 800 has helped thousands achieve their goals with intermittent fasting and the highly acclaimed Mediterranean-style diet. Our Programme is the easiest, most convenient way to learn how to improve your health, with the tools to help you do it and real, delicious recipes to ensure you enjoy it.
The Fast 800 is absolutely all you need to keep yourself accountable and start improving your health in a sustainable, delicious way. Via the app, you have access to:
- 18 healthy, nutritionally balanced meal plans - Options for keto, vegetarian and 5:2 - A library of 700+ delicious recipes - Daily guided workouts - Low-impact to advanced exercise - Resistance and HIIT training guides - Pilates, yoga and stretching library - Mindfulness guides and audio meditations - Health Coach and Community support
While many people join The Fast 800 to lose weight, and lose more than 6kg in 12 weeks on average, the goal of the programme is actually to improve your health. As it so happens, weight loss is a consequence of that.
Over the years, members have seen significant improvements to their health, from reversing type 2 diabetes, to improving blood pressure and reducing the amount of medication they take.
Finding better health shouldn't leave you feeling tired and hungry. Start your personalised programme and finally find what works for you.
Join today and have your meal plan and shopping list in minutes!
Consult your healthcare professional before beginning any diet or fitness regime. Any advice given is general in nature and not meant as a substitute for care by your usual health professional. For any further questions, please email us at info@thefast800.com
Frequently asked questions: https://thefast800.com/frequently-asked-questions/ Privacy policy: https://thefast800.com/privacy-policy/ Terms and conditions: https://thefast800.com/programme-terms-conditions/ Medical disclaimer: https://thefast800.com/medical-disclaimer/
Membership subscriptions are available for 1, 3 and 12 months.
🆕 What's new · v1.7.21
Performance updates and bug fixes
Comparable iOS apps
The five apps in Health & Fitness with the closest revenue to The Fast 800. Click any to see its detail page.
Each forecast combines App Store rating, ratings count, monetisation model, pricing tier, IAP signals and ad-supported flag.
The base estimate is then multiplied by a per-category scaling factor learned from apps with founder-verified MRR.
Every number on this page comes from public APIs and bumetric's own snapshot history.
Full methodology covers input variables, accuracy bands per category and how we treat apps without comparable anchors.
See also the live data on The Fast 800's tracker page for current rating, reviews and snapshot timeline.
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