# Running challenge vs Studio Class

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.

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.

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.

## The numbers

| Metric | Running challenge | Studio Class |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/running-challenge-lose-weight/id6499183083/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Freemium | — |
| Size | 76 MB | 60 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [UnitVN.,JSC](https://appshunter.io/developer/1639973914) | [WebTech, vl. Josip Saric](https://appshunter.io/developer/1493928541) |

## What reviewers say

### Running challenge

[App page](https://appshunter.io/ios/app/running-challenge-lose-weight/id6499183083)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $2.99 | per 7 days |
| Premium Monthly | $4.99 | per month |


### Studio Class

[App page](https://appshunter.io/ios/app/studio-class/id6753215934)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*