# 54D Studios vs Happy Workouts

The clearest difference is update cadence: 54D Studios at every 5 weeks against Happy Workouts's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

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

54D Studios ships an update every 5 weeks, Happy Workouts every 3 months. The most recent releases landed on September 25, 2026 and August 31, 2026 respectively.

## The numbers

| Metric | 54D Studios | Happy Workouts |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/happy-workouts/id6467693101/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 3 months |
| Monetization | — | Free |
| Size | 191 MB | 121 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Coral GPY Gables LLC](https://appshunter.io/developer/1450738644) | [Sutra Fitness, Inc.](https://appshunter.io/developer/914371834) |

## What reviewers say

### 54D Studios

[App page](https://appshunter.io/ios/app/54d-studios/id1534143285)

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

**In-app purchases:** none


### Happy Workouts

[App page](https://appshunter.io/ios/app/happy-workouts/id6467693101)

This functional exercise program fits any schedule and location, requiring minimal equipment for effective fat burning, muscle gain, and toning. Suitable for all levels, its versatile routines boost happiness and well-being when combined with a balanced diet.

**Highlights:** Adaptable to schedule and location, Minimal equipment required, Effective for fat burning, muscle gain, and toning, Suitable for all fitness levels, Versatile and fun routines, Promotes happiness through exercise

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

**In-app purchases:** none


## Frequently asked questions

### Is 54D Studios free?

54D Studios is free to download, with no in-app purchases.

### Is Happy Workouts free?

Happy Workouts is free to download, with no in-app purchases.

### Do 54D Studios or Happy Workouts have ads?

Neither 54D Studios nor Happy Workouts shows ads.

### Which is updated more often, 54D Studios or Happy Workouts?

54D Studios ships an update every 5 weeks, and Happy Workouts every 3 months. Most recently, 54D Studios was updated on September 25, 2026 and Happy Workouts on August 31, 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.*