# 54D Studios vs CENTNER WELLNESS

The clearest difference is update cadence: 54D Studios at every 5 weeks against CENTNER WELLNESS's every 10 months. CENTNER WELLNESS's advantage is iOS requirement (13.0 vs 16.0). 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, CENTNER WELLNESS every 10 months. The most recent releases landed on September 25, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | 54D Studios | CENTNER WELLNESS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 10 months |
| Size | 191 MB | 67 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Coral GPY Gables LLC](https://appshunter.io/developer/1450738644) | [SERENERGY CENTER LLC](https://appshunter.io/developer/1664064626) |

## 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


### CENTNER WELLNESS

[App page](https://appshunter.io/ios/app/centner-wellness/id1664064624)

**In-app purchases:** none


## Frequently asked questions

### Is 54D Studios free?

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

### Is CENTNER WELLNESS free?

CENTNER WELLNESS is free to download, with no in-app purchases.

### Do 54D Studios or CENTNER WELLNESS have ads?

Neither 54D Studios nor CENTNER WELLNESS shows ads.

### Which is updated more often, 54D Studios or CENTNER WELLNESS?

54D Studios ships an update every 5 weeks, and CENTNER WELLNESS every 10 months. Most recently, 54D Studios was updated on September 25, 2026 and CENTNER WELLNESS on October 2, 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.*