# AVWELLNESS vs Shifting Source

The clearest difference is update cadence: Shifting Source at every 9 days against AVWELLNESS's every 3 months. AVWELLNESS's advantage is iOS requirement (16.4 vs 26.0). 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.

AVWELLNESS ships an update every 3 months, Shifting Source every 9 days. The most recent releases landed on September 12, 2026 and July 27, 2026 respectively.

## The numbers

| Metric | AVWELLNESS | Shifting Source |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 9 days** |
| Size | 121 MB | 9 MB |
| Requires iOS | **16.4** | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 12+ | 12+ |
| Developer | [Sutra Fitness, Inc.](https://appshunter.io/developer/914371834) | [Hejlsvig Consulting AB](https://appshunter.io/developer/1895103789) |

## What reviewers say

### AVWELLNESS

[App page](https://appshunter.io/ios/app/avwellness/id6446181203)

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

**In-app purchases:** none


### Shifting Source

[App page](https://appshunter.io/ios/app/shifting-source/id6789093040)

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

**In-app purchases:** none


## Frequently asked questions

### Is AVWELLNESS free?

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

### Is Shifting Source free?

Shifting Source is free to download, with no in-app purchases.

### Do AVWELLNESS or Shifting Source have ads?

Neither AVWELLNESS nor Shifting Source shows ads.

### Which is updated more often, AVWELLNESS or Shifting Source?

AVWELLNESS ships an update every 3 months, and Shifting Source every 9 days. Most recently, AVWELLNESS was updated on September 12, 2026 and Shifting Source on July 27, 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.*