# De Viergang vs Studio 015

The clearest difference is rating: Studio 015 at 5.0 against De Viergang's 4.0. Studio 015 also leads on monetization model (free vs freemium). De Viergang's advantage is iOS requirement (13.0 vs 15.0). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Studio 015 holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | De Viergang | Studio 015 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/de-viergang/id1496610503/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/studio-015/id6743744257/reviews)** |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Freemium | **Free** |
| Size | 195 MB | 210 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Sportcentrum de Viergang](https://appshunter.io/developer/1496610502) | [Sweet Laserclinic](https://appshunter.io/developer/1804310978) |

## What reviewers say

### De Viergang

[App page](https://appshunter.io/ios/app/de-viergang/id1496610503)

Track your fitness activities, monitor progress, and access a vast library of 3D exercise demonstrations. This app helps you achieve your health goals with ready-made and customizable workouts, motivating achievements, and integration with Apple Health.

**Highlights:** Track daily fitness activities, Monitor weight and progress, View 3D exercise demonstrations, Use ready-made workouts, Create custom workouts, Earn achievements, Sync with Apple Health

**Features:** macOS Compatibility

**In-app purchases:** none


### Studio 015

[App page](https://appshunter.io/ios/app/studio-015/id6743744257)

This comprehensive fitness platform helps you track daily activities, monitor body metrics, and access over 2000 exercises with 3D demonstrations. Create personalized workouts or use presets to guide your fitness journey.

**Highlights:** Class schedules and opening hours, Daily fitness activity tracking, Weight and body metric tracking, 2000+ exercises with 3D demos, Preset and custom workouts, Progress tracking, Apple Health integration

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is De Viergang free?

De Viergang is free to download, with no in-app purchases.

### Is Studio 015 free?

Studio 015 is free to download, with no in-app purchases.

### Which has better reviews, De Viergang or Studio 015?

Studio 015 is rated higher. De Viergang averages 4.0 out of 5 from 1 ratings, while Studio 015 averages 5.0 from 1 ratings.

### Do De Viergang or Studio 015 have ads?

Neither De Viergang nor Studio 015 shows ads.

### Which is updated more often, De Viergang or Studio 015?

De Viergang ships an update every 3 months, and Studio 015 every 3 months. Most recently, De Viergang was updated on November 3, 2026 and Studio 015 on October 30, 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.*