# StudyKit+ vs HOBSCOTCH CAT Study

The clearest difference is update cadence: StudyKit+ at every 3 days against HOBSCOTCH CAT Study's every 2 months. 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.

StudyKit+ ships an update every 3 days, HOBSCOTCH CAT Study every 2 months. The most recent releases landed on June 10, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | StudyKit+ | HOBSCOTCH CAT Study |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/studykit-plus/id6726998993/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 2 months |
| Monetization | Free | — |
| Size | 46 MB | 50 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Caerus Marketing Group LLC](https://appshunter.io/developer/1301549334) | [Edward Camp](https://appshunter.io/developer/1480278901) |

## What reviewers say

### StudyKit+

[App page](https://appshunter.io/ios/app/studykit-plus/id6726998993)

This app provides clinical trial participants with easy access to study updates, messages, and important information. It enhances engagement with your study through a user-friendly interface.

**Highlights:** Study updates access, Direct messages from site, Visit and clinic information, Payment updates (if applicable), User-friendly interface

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 StudyKit+ free?

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

### Is HOBSCOTCH CAT Study free?

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

### Do StudyKit+ or HOBSCOTCH CAT Study have ads?

Neither StudyKit+ nor HOBSCOTCH CAT Study shows ads.

### Which is updated more often, StudyKit+ or HOBSCOTCH CAT Study?

StudyKit+ ships an update every 3 days, and HOBSCOTCH CAT Study every 2 months. Most recently, StudyKit+ was updated on June 10, 2026 and HOBSCOTCH CAT Study on September 22, 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.*