# Shoulder App vs PBATS

The clearest difference is update cadence: Shoulder App at every 11 days against PBATS's every 7 months. Shoulder App also leads on device support (3 vs 1) and iOS requirement (13.0 vs 18.0). On price, ads and in-app purchases there is nothing between them.

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

Shoulder App ships an update every 11 days, PBATS every 7 months. The most recent releases landed on October 7, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Shoulder App | PBATS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 7 months |
| Size | 180 MB | 85 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Avicenna Research Inc.](https://appshunter.io/developer/1137173051) | [PBATS](https://appshunter.io/developer/1442900485) |

## What reviewers say

### Shoulder App

[App page](https://appshunter.io/ios/app/shoulder-app/id1575369463)

**Features:** macOS Compatibility

**In-app purchases:** none


### PBATS

[App page](https://appshunter.io/ios/app/pbats/id1642768208)

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

**In-app purchases:** none


## Frequently asked questions

### Is Shoulder App free?

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

### Is PBATS free?

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

### Do Shoulder App or PBATS have ads?

Neither Shoulder App nor PBATS shows ads.

### Which is updated more often, Shoulder App or PBATS?

Shoulder App ships an update every 11 days, and PBATS every 7 months. Most recently, Shoulder App was updated on October 7, 2026 and PBATS on October 24, 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.*