Comparison

Mark Maddox vs Fastin

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Mark Maddox

This application connects to your sports watch via Bluetooth to record daily steps, sleep patterns, and heart rate. It seamlessly integrates with the Health app to consolidate your fitness data.

Highlights
  • Record daily steps
  • Track sleep patterns
  • Monitor heart rate
  • Bluetooth sports watch connection
  • Health app integration
Features
Read full description

This is an app focused on serving sports watches. It allows the watch wearer's daily steps, sleep, and heart rate to be recorded in the app by connecting to a Bluetooth connection to a sports watch. This app also integrates with the Health app.

About

Fastin

This app guides you through intermittent fasting for weight loss and improved health. It offers personalized plans, tracking tools for food, weight, water, sleep, and activity, along with educational courses on fasting and nutrition. Visualize your progress with detailed statistics to stay motivated on your journey.

Highlights
  • Personalized fasting plans
  • Food, weight, water, sleep, and activity tracking
  • Fasting and nutrition courses
  • Progress statistics and charts
  • Step-by-step fasting guidance
  • Meal journal for mindful eating
Features
Read full description

Do you know how to lose weight and keep it for a lifetime? We have no way to exercise for 3 hours a day, weigh food, and count calories anytime. But we can control when to eat to Lose Weight which is FASTING. All you need to do is shift eating time to lose weight. The most popular and healthy way to lose weight from our wise ancients. Let’s guide you on how to start your fasting journey. Fastin: Intermittent Fasting is a simple fasting app, a powerful weight-loss tool. Lose weight, improve your health and simplify your lifestyle. Intermittent fasting has a powerful effect on your body and brain and may help you live a longer, healthier life. Intermittent fasting(IF) doesn’t specify which foods you should eat, but rather when you should eat them. Learn the science behind intermittent fasting(IF) so you can use it to achieve your goals. LIVE LONGER & LOOK BETTER HOW WE HELP YOU MASTER INTERMITTENT FASTING Fasting guidance A step-by-step guide to intermittent fasting Smart and flexible tracking tools that adapt to your needs Body status shows you what’s happening to your body when fasting Personalized fasting plans based on your body condition (6 plans available) Fasting Tools Food Tracker: log every meal and snack, view food values and trends and gain insights into our nutrition course Weight Tracker: record weight changes to reach your ideal weight Water Tracker: track consumption and stay hydrated Sleep tracker: aim to sleep to lose more weight Activity Tracker: track daily activity and motivate yourself to move a little more Reminders: hit every mini-goal to reach your dream target Fasting & Nutrition Courses Knowledge library for intermittent fasting and nutrition Professional content on nutrition, learn to choose the right foods Easy-to-use meal journal for mindful eating Boost your immune system, become stronger than ever Fasting Statistics(For insights & motivation) Visualize your fasting process and track changes in charts Reveal the patterns of your fasting process and body performance Find physiological harmony - Intermittent fasting connects body, mind & soul with your weight Get inspiring and self-reflective statistics - stay motivated. DISCLAIMER Intermittent fasting is a change in eating habits. It is not suitable for pregnant/nursing women, children under 18 years of age, or people with diagnosed eating disorders. Consult your doctor or health care professional. *Individual results may vary, and testimonials are not claimed to represent typical results. HEALTH APP INTEGRATION: Fastin: Intermittent Fasting - Simple Fasting App integrates with Apple Health App so you can sync your data (requires iOS 9 and above). Fastin: Intermittent Fasting also supports Face ID for security. SUBSCRIPTION POLICY Get full access to all the features and your personalized fasting plan including a nutrition guide in the Fastin: Intermittent Fasting app with an in-app purchase. Plans: $6.99 Weekly, $19.99 Quarterly Payment: Payment will be charged to your Apple account on confirmation of purchase Cancellation: Manage at your Apple Account Settings Renewal: Account will be charged for renewal 24-hours before the end of the current period TERMS & POLICY Privacy: https://s.bongmi.cn/miscs/fasting-app/en/privacy.html Service: https://s.bongmi.cn/miscs/fasting-app/en/service.html Download Fastin: Intermittent Fasting - Simple Fasting App to help you reach your goals faster and more effectively! Establish a basic eating discipline, keep yourself in good shape during self-isolation and use our educational and motivational content to stay mindful of your eating habits. Our mission is not only to offer you an Intermittent Fasting App, but also to improve your health, increase weight loss, and improve cognitive ability. Download Intermittent Fasting Tracker now. Start your new journey today!

Screenshots

Mark Maddox3 screens
Fastin4 screens

Verdict

The call

The clearest difference is in-app purchases: Mark Maddox at none against Fastin's 10. Mark Maddox also leads on iOS requirement (10.0 vs 16.6). Fastin's advantage is review sentiment (33% vs 0%). On price, update cadence, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Fastin sells 8 in-app purchases, starting at $6.99 per 7 days. Mark Maddox asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on November 3, 2026 and November 12, 2026 respectively.

Scorecard4 real differences · 6 level
Mark Maddox versus Fastin: the parameters behind the verdict, then further details
ParameterMark MaddoxFastin
PriceFreeFree
Rating—4.8 (10K ratings) — better
Positive reviews0.0% of reviews33.3% of reviews — better
Number of ratings—10K — better
Update frequencyEvery 3 weeksEvery 3 weeks
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterSubscription
DevicesiPhone, iPodiPhone, Apple Watch
Requires iOS10.0 — better16.6
Further details — not scored
Size156 MB243 MB
Age rating4+17+
DeveloperJuan Ignacio Blanco ManzaneroBongmi Global Group

Customer experience

Mark Maddox

Written reviews20 reviews
Positive0.0%
Neutral5.0%
Negative95.0%

Fastin

All ratings10,157 ratings
Positive96.3%
Neutral1.2%
Negative2.5%
Written reviews294 reviews
Positive33.3%
Neutral5.8%
Negative60.9%

Bugs and requests

Mark Maddox

Not enough reviews yet to summarise bugs or requests.

Fastin

Reported bugs

4 issues
  • Fasting timer resets unexpectedly
  • App crashes or freezes
  • Sync and login issues
  • Inability to edit past fasts

Requested features

6 requests
  • Ability to scan barcodes for nutrition info
  • More recipes and meal planning options
  • Integration with fitness trackers
  • Customizable fasting schedules
  • Better data tracking and analysis
Show 1 more
  • Improved customer support

In-app purchases

None

Mark Maddox

No in-app purchases

8 purchases

Fastin

Subscriptions8
  • PrimeWeekly$6.997 Days
  • Fasting Prime3 Days trial$6.997 Days
  • PrimeMonthly2 variants$9.991 Month
Show 5 more
  • PrimeWeekly$9.997 Days
  • Fasting Prime3 Days trial$9.991 Month
  • PrimeQuarterly2 variants$19.993 Months
  • Fasting Prime7 Days trial$29.991 Year
  • PrimeYearly$49.991 Year

Questions

Is Mark Maddox free?
Mark Maddox is free to download, with no in-app purchases.
Is Fastin free?
Fastin is free to download, with in-app purchases available.
Do Mark Maddox or Fastin have ads?
Neither Mark Maddox nor Fastin shows ads.
Which is updated more often, Mark Maddox or Fastin?
Mark Maddox ships an update every 3 weeks, and Fastin every 3 weeks. Most recently, Mark Maddox was updated on November 3, 2026 and Fastin on November 12, 2026.

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