Comparison

FMB vs 75 Days Challenge

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

Head to head
About

FMB

Read full description

LET OP: JE HEBT EEN FMB FAMILY ACCOUNT NODIG OM IN TE LOGGEN IN DEZE APP. Sporten is nog leuker met onze FMB Fitness app. Ga jij voor Fit, Slank (Lean Clean) of Bulk?! Wij zijn er voor jou! Een community met de beste tools en informatie om samen met ons jouw persoonlijke doelen te bereiken. Houd je workouts, voedingsschema's en vooruitgang bij en laat ons je op weg coachen. Met de FMB app kun je: - De lesroosters en de openingstijden van de FMB Sport Club en lessen bekijken - Je dagelijkse fitnessactiviteiten bijhouden - Je gewicht en andere statistieken invoeren en je voortgang bijhouden - Duidelijke 3D demonstraties bekijken (er staan meer dan 2000 oefeningen in!) - Vele kant-en-klare workouts en voedingsplannen gebruiken - Zelf workouts en voedingsplannen samenstellen - Meer dan 150 achievements verdienen - Je door ons 1 op 1 laten coachen in een traject Kies de workout die bij jou past en start met jouw ideale training: in de sportschool of thuis. Houd je fitnessprestaties bij van conditie tot kracht, van afvallen tot (live stream) groepsles: deze App is jouw eigen Personal Trainer en geeft je de motivatie die je nodig hebt! Je kunt deze app syncen met de Apple Gezondheid App. Wanneer je deze connectie activeert, worden je workouts in de Gezondheid app automatisch toegevoegd aan je activiteitenkalender.

About

75 Days Challenge

This app guides users through a 75-day personal growth journey focused on building mental toughness, self-discipline, and improving health. It helps track diet, exercise, water intake, reading, and daily progress photos.

Highlights
  • Customizable diet plan tracking
  • Daily exercise logging (indoor/outdoor)
  • Water intake monitoring
  • Reading progress tracker
  • Daily progress photo documentation
  • Challenge reset reminder
Features
Read full description

Introducing the 75 Days Challenge app, designed to help you transform your life by developing mental toughness, self-discipline, and improving overall health and fitness. Our app provides an easy-to-use platform to guide you through 75 consecutive days of personal growth and transformation. Key Features: Customizable diet plan: Choose any diet plan that suits your needs and goals, and adhere to it strictly for the entire challenge, with no cheat meals allowed. Daily exercise tracking: Log your two workouts per day, with at least one workout being outdoors. Tailor your workouts to your fitness level and preferences. Water intake monitor: Easily track your daily consumption of 1 gallon (3.78 liters) of water to promote hydration, improved bodily function, and overall health. Reading progress: Stay accountable with your daily goal of reading 10 pages of non-fiction, self-improvement, or educational content. Daily progress photos: Document your physical transformation by taking a daily progress photo, encouraging motivation and commitment. Challenge reset reminder: If you fail to follow any of the rules, our app will remind you to restart the challenge from Day 1, reinforcing the importance of self-discipline and mental fortitude. Please consult a healthcare professional before starting any new diet or exercise program, especially if you have any existing health conditions or concerns. Download the 75 Days Challenge app today and embark on a transformative journey towards a stronger, healthier, and more disciplined version of yourself!

Screenshots

FMB4 screens
75 Days Challenge4 screens

Verdict

The call

The clearest difference is in-app purchases: FMB at none against 75 Days Challenge's 1. 75 Days Challenge's advantage is update cadence (fortnightly vs every 3 months). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. 75 Days Challenge sells 1 one-off in-app purchase. FMB asks for nothing beyond the download.

UpkeepUpdate frequency

FMB ships an update every 3 months, 75 Days Challenge fortnightly. The most recent releases landed on May 16, 2026 and August 23, 2026 respectively.

Scorecard2 real differences · 8 level
FMB versus 75 Days Challenge: the parameters behind the verdict, then further details
ParameterFMB75 Days Challenge
PriceFreeFree
Rating—2.5 (15 ratings) — better
Positive reviews—20.0% of reviews
Number of ratings—15 — better
Update frequencyEvery 3 monthsFortnightly — better
Ads—No
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.4 — better12.4
Further details — not scored
Size147 MB29 MB
Age rating12+4+
DeveloperFit Met Bruno B.V.Dmytro Shvaher

In-app purchases

None

FMB

No in-app purchases

1 purchases

75 Days Challenge

One-time1
  • Premium$0.99

Questions

Is FMB free?
FMB is free to download, with no in-app purchases.
Is 75 Days Challenge free?
75 Days Challenge is free to download, with in-app purchases available.
Which is updated more often, FMB or 75 Days Challenge?
FMB ships an update every 3 months, and 75 Days Challenge fortnightly. Most recently, FMB was updated on May 16, 2026 and 75 Days Challenge on August 23, 2026.

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