Comparison

Running challenge vs Studio Class

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

Head to head
About

Running challenge

Track your runs, walks, and other activities with detailed metrics. Set personal goals, use voice commands to start workouts, and integrate your music. Analyze performance and share achievements to stay motivated.

Highlights
  • Detailed activity tracking (distance, time, pace, calories)
  • Personal goal setting
  • Multiple sport selection
  • Siri voice command activation
  • Music integration
  • Performance analysis and recommendations
  • Profile creation and achievement sharing
Features
Read full description

The "Running Challenge" app is a comprehensive solution for tracking and improving your fitness activities, specially optimized for Apple Watch to provide the best user experience. Here are some notable features: - Detailed Activity Tracking: Includes distance, time, pace, elevation, and calorie burn, giving you clear insights into your daily exercise. - Personal Goal Setting: Set goals for metrics like distance, calories, time, elevation, and steps to track and assess your progress. - Sport Selection: Choose from various favorite sports such as running, walking, cycling, Nordic walking, and mountain biking, catering to diverse preferences and goals. - Start with Siri: Initiate workouts with voice commands through Siri, like "Start a 5 km run with Running Challenge", for convenient and quick activation. - Favorite Music Integration: Sync with your iTunes playlist to enjoy your favorite music during workouts, enhancing relaxation and motivation. - Performance Analysis and Improvement: Evaluate your sports activities to understand how to enhance your performance and receive appropriate recommendations. - Create Profiles and Share: Establish personal goal profiles and share your workout achievements to inspire and motivate others in the community. With "Running Challenge," you not only have a fitness tracking tool but also a perfect assistant to help you maintain peak fitness and health in a fun and inspiring way. Upgrade to Premium: • Running Challenge subscription is billed weekly or monthly to the selected plan. Payment will be charged to iTunes Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. • Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase Let us know about any bugs, questions, feature requests or any other suggestions. Thank you For more infos, Please visit: https://app.unitvn.com/terms

About

Studio Class

Features
Read full description

Rezervirajte svoje treninge, bilo grupne ili individualne, jednostavno i brzo. Pratite radno vrijeme, pregledajte cjenik i budite u tijeku s najnovijim obavijestima.

Screenshots

Running challenge4 screens
Studio Class4 screens

Verdict

The call

The clearest difference is in-app purchases: Studio Class at none against Running challenge's 2. Running challenge's advantage is iOS requirement (12.0 vs 16.4). 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. Running challenge sells 2 in-app purchases, starting at $2.99 per 7 days. Studio Class asks for nothing beyond the download.

UpkeepUpdate frequency

Running challenge ships an update every 2 months, Studio Class every 3 months. The most recent releases landed on September 14, 2026 and August 17, 2026 respectively.

Scorecard2 real differences · 7 level
Running challenge versus Studio Class: the parameters behind the verdict, then further details
ParameterRunning challengeStudio Class
PriceFreeFree
Rating1.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 2 months — betterEvery 3 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.0 — better16.4
Further details — not scored
Size76 MB60 MB
Age rating4+4+
DeveloperUnitVN.,JSCWebTech, vl. Josip Saric

In-app purchases

2 purchases

Running challenge

Subscriptions2
  • Premium Weekly7 Days trial$2.997 Days
  • Premium Monthly$4.991 Month
None

Studio Class

No in-app purchases

Questions

Is Running challenge free?
Running challenge is free to download, with in-app purchases available.
Is Studio Class free?
Studio Class is free to download, with no in-app purchases.
Do Running challenge or Studio Class have ads?
Neither Running challenge nor Studio Class shows ads.
Which is updated more often, Running challenge or Studio Class?
Running challenge ships an update every 2 months, and Studio Class every 3 months. Most recently, Running challenge was updated on September 14, 2026 and Studio Class on August 17, 2026.

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