Unify Trials vs YPrime
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Unify Trials
This app supports clinical trial participants with information and reminders for trial tasks. It offers layman's explanations of diseases and trials, and allows data submission via questionnaires and connected devices approved in the US and EU.
- Clinical trial support
- Task reminders
- Disease and trial information
- Health questionnaire data submission
- Connected device data collection (US/EU)
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The Unify Trials app provides participants in a Clinical trial support and information throughout the trial. Support include reminders for tasks relevant to complete the trial as well as layman information about the relevant disease area and the trial in general. Participants can also provide data through different health questionnaires and other means of data collection. Data can be collected by connected devices in markets and regions where use of devices have regulatory clearance. Use of devices is approved in the US and the EU.
YPrime
Manage your clinical study tasks conveniently from your personal device. Log in using your enrollment ID to complete training and stay connected to your study activities, fitting them into your daily schedule.
- Log in and review study tasks
- Complete clinical study activities
- Manage tasks at your own pace
- Stay connected to your study
- Use on personal devices
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Log in, review, and finish clinical study activities at places and times that fit your daily lifestyle. Download this app on your personal device. Use the enrollment ID provided by your healthcare provider to create your unique login code, then finish your training. Stay connected to your clinical study by using YPrime. This app is only available to those taking part in a sponsored clinical study.
Screenshots
Verdict
The clearest difference is rating: YPrime at 5.0 against Unify Trials's 4.0. YPrime also leads on update cadence (every 3 weeks vs every 2 months). Unify Trials's advantage is ratings volume (3 vs 1). On price, ads, in-app purchases and monetization model 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.
YPrime holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively.
Unify Trials ships an update every 2 months, YPrime every 3 weeks. The most recent releases landed on October 18, 2026 and October 21, 2026 respectively.
| Parameter | Unify Trials | YPrime |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (3 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | — | 50.0% of reviews |
| Number of ratings | 3 — better | 1 |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 195 MB | 110 MB |
| Age rating | 17+ | 4+ |
| Developer | Evinova | Y-Prime |
Customer experience
Unify Trials
YPrime
In-app purchases
Unify Trials
No in-app purchases
YPrime
No in-app purchases
