# Phy Health vs Shelby

The clearest difference is ads: Shelby at none against Phy Health's shown. Shelby also leads on iOS requirement (13.0 vs 17.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Phy Health sells 2 in-app purchases, starting at $14.99 per month and Shelby sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Phy Health | Shelby |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (30 ratings)](https://appshunter.io/ios/app/phy-health/id1586114203/reviews)** | — |
| Number of ratings | **30** | — |
| Positive reviews | 92.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Weekly | Weekly |
| Monetization | Free with in-app purchases | — |
| Size | 115 MB | 93 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Phyxd, Inc.](https://appshunter.io/developer/1586114205) | [Nguyen Manh](https://appshunter.io/developer/1500937406) |

## What reviewers say

### Phy Health

[App page](https://appshunter.io/ios/app/phy-health/id1586114203)

Access your health scan reports and personalized movement plans on your mobile device. Watch exercise demonstration videos and track your daily routine progress.

**Highlights:** Access scan reports, View movement plans, Exercise demonstration videos, Track daily routine progress, Mobile access

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Phy Premium Monthly | $14.99 | per month |
| Premium Yearly | $149.99 | per year |


### Shelby

[App page](https://appshunter.io/ios/app/shelby-neck-exercise/id6785951753)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $9.99 | per month |
| Yearly Pro | $34.99 | per year |


## Frequently asked questions

### Is Phy Health free?

Phy Health is free to download, with in-app purchases available.

### Is Shelby free?

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

### Do Phy Health or Shelby have ads?

Phy Health shows ads; Shelby does not.

### Which is updated more often, Phy Health or Shelby?

Phy Health ships an update weekly, and Shelby weekly. Most recently, Phy Health was updated on October 30, 2026 and Shelby on October 25, 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.*