# CENTNER WELLNESS vs Sonic Journey

The clearest difference is in-app purchases: CENTNER WELLNESS at none against Sonic Journey's 1. CENTNER WELLNESS also leads on iOS requirement (13.0 vs 17.0). Sonic Journey's advantage is update cadence (every 3 months vs every 10 months). On price, ads and device support there is nothing between them.

Both are free to download. Sonic Journey sells 1 one-off in-app purchase. CENTNER WELLNESS asks for nothing beyond the download.

CENTNER WELLNESS ships an update every 10 months, Sonic Journey every 3 months. The most recent releases landed on October 27, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | CENTNER WELLNESS | Sonic Journey |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 3 months** |
| Size | 67 MB | 3 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [SERENERGY CENTER LLC](https://appshunter.io/developer/1664064626) | [Daniel Levy](https://appshunter.io/developer/1378007458) |

## What reviewers say

### CENTNER WELLNESS

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

**In-app purchases:** none


### Sonic Journey

[App page](https://appshunter.io/ios/app/sonic-journey/id6759010177)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sonic Journey Premium | $9.99 | one-time |


## Frequently asked questions

### Is CENTNER WELLNESS free?

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

### Is Sonic Journey free?

Sonic Journey is free to download, with in-app purchases available.

### Do CENTNER WELLNESS or Sonic Journey have ads?

Neither CENTNER WELLNESS nor Sonic Journey shows ads.

### Which is updated more often, CENTNER WELLNESS or Sonic Journey?

CENTNER WELLNESS ships an update every 10 months, and Sonic Journey every 3 months. Most recently, CENTNER WELLNESS was updated on October 27, 2026 and Sonic Journey on November 5, 2026.

---

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