StudyKit+ vs HOBSCOTCH CAT Study
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
StudyKit+
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.
- Study updates access
- Direct messages from site
- Visit and clinic information
- Payment updates (if applicable)
- User-friendly interface
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StudyKit's user-friendly interface provides easy access to study-related updates, messages, payment updates (if applicable), and other important activities. Bu Enhance your study experience with one simple app: - Access visit, clinic, and study information - Receive convenient messages directly from the site Stay engaged with your study using StudyKit+ *This app is for clinical participants only.*
HOBSCOTCH CAT Study
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The new, improved version of the HOBSCOTCH mobile app that allows study participants to submit daily and weekly logs, scheduled reminders for such logs, save journal entries, and receive updates about HOBSCOTCH
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | StudyKit+ | HOBSCOTCH CAT Study |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 days — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 16.4 |
| Further details — not scored | ||
| Size | 46 MB | 50 MB |
| Age rating | 17+ | 4+ |
| Developer | Caerus Marketing Group LLC | Edward Camp |
In-app purchases
StudyKit+
No in-app purchases
HOBSCOTCH CAT Study
No in-app purchases
Questions
Is StudyKit+ free?
Is HOBSCOTCH CAT Study free?
Do StudyKit+ or HOBSCOTCH CAT Study have ads?
Which is updated more often, StudyKit+ or HOBSCOTCH CAT Study?
Other comparisons
