UofL Clinical Trials Mobile vs Pacebase
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
UofL Clinical Trials Mobile
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This is a mobile app for the University of Louisville Clinical Trials Unit. You can use this application to search for active trails and find out more about what the Clinical Trials Unit has to offer.
Pacebase
This app helps manage energy-limiting chronic conditions by leveraging your Apple Watch data. It provides a Body Score to assess recovery and a Body Budget to guide safe activity levels, preventing crashes.
- Body Score for recovery assessment
- Body Budget for safe activity guidance
- Apple Watch integration
- Continuous widget updates
- Management of energy-limiting conditions
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Pacebase is an all-in-one toolkit for managing your energy-limiting chronic condition, like POTS and ME/CFS. We turn your Apple Watch into a powerful tool for measuring and understanding your body, and its limits. Our Body Score uses several of your bodies biomarkers to give you a simple, accurate measure of how your body recovered from the day before, through a straightforward 50-100-point scale. Our Body Budget suggests the amount of time you can expect to safely go above your anaerobic threshold for the day to minimize crashing. It also comes with an helpful Apple Watch widget, which updates continuously throughout the day. A subscription is required to use Pacebase, but we offer a 14-day risk-free trial period within the app. No commitment is required. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: UofL Clinical Trials Mobile at none against Pacebase's 3. UofL Clinical Trials Mobile also leads on ads (none vs shown) and iOS requirement (8.0 vs 15.1). Pacebase's advantage is update cadence (every 9 days vs every 6 weeks). On price 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. Pacebase sells 3 in-app purchases, starting at $6.99 per month. UofL Clinical Trials Mobile asks for nothing beyond the download.
UofL Clinical Trials Mobile ships an update every 6 weeks, Pacebase every 9 days. The most recent releases landed on October 27, 2026 and October 6, 2026 respectively.
| Parameter | UofL Clinical Trials Mobile | Pacebase |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 6 weeks | Every 9 days — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | — | Subscription |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Apple Watch |
| Requires iOS | 8.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 39 MB | 42 MB |
| Age rating | 4+ | 4+ |
| Developer | Ibrahim Imam | Pacebase Health, LLC |
In-app purchases
UofL Clinical Trials Mobile
No in-app purchases
Pacebase
- Pacebase$6.991 Month
- Pacebase7 Days trial$8.991 Month
- Pacebase$86.001 Year
