Comparison

FitSpace vs Diet Challenge

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

Head to head
About

FitSpace

Features
Read full description

FitSpace is the ultimate fitness and workout app for people who want expert guidance, structured training plans, and real results. Our platform brings you exclusive fitness courses created by professional trainers, top athletes, and certified coaches. Whether your goal is weight loss, muscle gain, endurance improvement, mobility, or general health, FitSpace gives you a personalized path to success. You can train at home, in the gym, or anywhere, following expert-led programs that adapt to your schedule and fitness level. Our library of workout programs includes strength training, functional training, yoga, pilates, stretching, mobility workouts, HIIT, cardio, and bodyweight exercises. Each course is designed by experienced trainers who share their unique training methods and proven strategies. You will find programs for beginners, intermediate, and advanced levels, making it easy to start your fitness journey or take your training to the next stage. FitSpace is not just a fitness app. It is a complete learning platform for health, wellness, and sports. Every course includes detailed video lessons, step-by-step instructions, and guidance on proper technique. You will get full access to program schedules, exercise lists, warm-up and cool-down routines, and progress tracking. This ensures you stay motivated, avoid injuries, and see real progress. Now with AI-powered dubbing, FitSpace brings professional courses to life in your native language. Our automatic voiceover system translates and dubs trainer instructions, so you can follow along comfortably β€” no matter where you’re from or what language you speak. Key features of FitSpace include personalized workout plans, exclusive courses from top trainers, HD video tutorials, AI dubbing in multiple languages, progress tracking, in-app chat with your coach, and access to community support. You can follow structured plans or mix and match workouts to fit your lifestyle. With our built-in calendar and reminders, you will never miss a workout. Our expert courses cover a wide range of fitness goals. For strength and muscle building, we have weight training, resistance band workouts, and powerlifting programs. For weight loss and toning, explore our HIIT, functional training, and fat-burning circuits. For flexibility and mobility, enjoy yoga, pilates, and targeted stretching routines. For sports-specific training, follow programs created by professional athletes to improve speed, agility, and endurance. FitSpace also supports offline access to your courses, so you can train anywhere without an internet connection. With a premium subscription, you unlock unlimited access to all courses, advanced analytics, and priority coach support. You can purchase individual courses or subscribe for full access. New programs are added regularly, so your training stays fresh and exciting. Whether you are just starting your fitness journey or are an experienced athlete, FitSpace gives you the tools, knowledge, and motivation to achieve your goals. Train at your own pace, learn from the best in the industry, and transform your body and mind. Why choose FitSpace Expert-created courses for all levels Wide variety of training styles and goals Train at home, in the gym, or anywhere HD video lessons and clear instructions AI dubbing in multiple languages Progress tracking and goal setting Personal coach support and feedback Community of like-minded people Start today and see the difference professional guidance can make. Download FitSpace and take the first step toward your best self. Privacy Policy: https://www.fitspace.app/legal/privacy-policy/us Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula

About

Diet Challenge

Features
Read full description

Diet Challenge is a subscription-based meal tracking and friend competition app designed to make healthy eating more motivating. A Premium subscription is required to continue using the app and access all features. The features below require a separate purchase through a Premium subscription: β€’ Meal tracking and calorie estimates from meal photos β€’ Water and exercise logging β€’ Friend-based diet races β€’ Solo challenge options β€’ Daily coaching notes β€’ Weekly progress summaries Diet Challenge focuses on simple daily check-ins instead of complex dashboards, making progress easier to see and easier to maintain. Terms of Use: https://ahmetmvural.com.tr/terms-of-use/

Screenshots

FitSpace4 screens
Diet Challenge4 screens

Verdict

The call

The clearest difference is iOS requirement: Diet Challenge at 15.0 against FitSpace's 18.0. On price, update cadence, ads and in-app purchases 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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. FitSpace sells 10 one-off in-app purchases and Diet Challenge sells 2 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

FitSpace ships an update every 5 days, Diet Challenge every 4 days. The most recent releases landed on October 9, 2026 and October 12, 2026 respectively.

Scorecard1 real difference Β· 5 level
FitSpace versus Diet Challenge: the parameters behind the verdict, then further details
ParameterFitSpaceDiet Challenge
PriceFreeFree
Update frequencyEvery 5 daysEvery 4 days β€” better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, Apple Watch β€” betteriPhone, iPod
Requires iOS18.015.0 β€” better
Further details β€” not scored
Size63 MB23 MB
Age rating4+4+
DeveloperVladislav NovoloakeAhmet Muhammet Vural (AN)

In-app purchases

10 purchases

FitSpace

One-time10
  • Course Access$99.99
  • Course Access$119.99
  • Course Access$149.99
Show 7 more
  • Course Access$199.99
  • Course Access$249.99
  • Course Access$299.99
  • Course Access$399.99
  • Course Access$499.99
  • Course Access$749.99
  • Course Access$999.99
2 purchases

Diet Challenge

Subscriptions2
  • Monthly Premium3 Days trial$6.991 Month
  • Annual Premium3 Days trial$39.991 Year

Questions

Is FitSpace free?
FitSpace is free to download, with in-app purchases available.
Is Diet Challenge free?
Diet Challenge is free to download, with in-app purchases available.
Do FitSpace or Diet Challenge have ads?
Neither FitSpace nor Diet Challenge shows ads.
Which is updated more often, FitSpace or Diet Challenge?
FitSpace ships an update every 5 days, and Diet Challenge every 4 days. Most recently, FitSpace was updated on October 9, 2026 and Diet Challenge on October 12, 2026.

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