# MS Workouts vs HOBSCOTCH CAT Study

The clearest difference is in-app purchases: HOBSCOTCH CAT Study at none against MS Workouts's 3. MS Workouts's advantage is update cadence (every 5 weeks vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. MS Workouts sells 3 in-app purchases, starting at $69.00 per month. HOBSCOTCH CAT Study asks for nothing beyond the download.

MS Workouts ships an update every 5 weeks, HOBSCOTCH CAT Study every 2 months. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | MS Workouts | HOBSCOTCH CAT Study |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Size | 68 MB | 50 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Practical Fitness Online, LLC](https://appshunter.io/developer/1760398720) | [Edward Camp](https://appshunter.io/developer/1480278901) |

## What reviewers say

### MS Workouts

[App page](https://appshunter.io/ios/app/ms-workouts/id6593709399)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Digital Monthly Plan | $69.00 | per month |
| Digital 3-month Plan | $176.99 | per 3 months |
| Digital Yearly Plan | $469.00 | per year |


### HOBSCOTCH CAT Study

[App page](https://appshunter.io/ios/app/hobscotch-cat-study/id6741024339)

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

**In-app purchases:** none


## Frequently asked questions

### Is MS Workouts free?

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

### Is HOBSCOTCH CAT Study free?

HOBSCOTCH CAT Study is free to download, with no in-app purchases.

### Do MS Workouts or HOBSCOTCH CAT Study have ads?

Neither MS Workouts nor HOBSCOTCH CAT Study shows ads.

### Which is updated more often, MS Workouts or HOBSCOTCH CAT Study?

MS Workouts ships an update every 5 weeks, and HOBSCOTCH CAT Study every 2 months. Most recently, MS Workouts was updated on October 27, 2026 and HOBSCOTCH CAT Study on October 28, 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.*