GutSee vs Rocket Trials
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GutSee
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Users of this app are participants of a clinical trial. Login details will be provided to participants by their clinical coordinator. This mobile application is integral to the study as a means of data collection. Using this app, participants will complete questionnaires about their health and wellness. After completing the questionnaire, users can also scan a QR code for the sample they plan to submit. Users will be able to view a history of all their reports . Through this app, users can also go to the ASA24 website (completely separate) to log dietary information. This app was created for the MIT Center for Microbiome Informatics and Therapeutics.
Rocket Trials
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The primary purpose of the app is to help physicians and clinical staff recruit patients for clinical trials. This will be used by our clients, however, they will not purchase the app from the App store. They will purchase a package from us directly. Anyone can download the app but it will not be functional until they purchase it and we activate it. Target audience: Clinical trial sites in the US, Hospitals, Universities, SMO's, and Sponsors
Screenshots
Verdict
The clearest difference is update cadence: Rocket Trials at every 2 months against GutSee's every 12 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.
GutSee ships an update every 12 months, Rocket Trials every 2 months. The most recent releases landed on October 27, 2026 and October 10, 2026 respectively.
| Parameter | GutSee | Rocket Trials |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 12 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 14.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 84 MB | 19 MB |
| Age rating | 4+ | 17+ |
| Developer | Massachusetts Institute of Technology | Rocket Trails LLC |
In-app purchases
GutSee
No in-app purchases
Rocket Trials
No in-app purchases
