ICON DCT+ vs PI
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
ICON DCT+
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The industryβs first app where clinical trial participants can record data in the comfort and convenience of their own homes, collected as part of their designated study protocol.Β Participants can customize their reminder push notifications, so they always know when to record elements such as: -ECGs -Symptoms -Blood Pressure -Capture pictures
PI
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PI-Support is a mobile platform designed by senior Principal Investigators (PIs) to accomplish the following tasks: * save PIs and their site teams time and effort, * support Junior Investigators and trainees, * increase patient engagement and retention, * limit screen failures, * broaden study awareness, * integrate local HCPs and * improve data quality. It largely achieves these goals by empowering PIs and maximizing their involvement. Specifically, it enables PIs to select and prioritize which study criteria they want displayed on their colleaguesβ cell phones or mobile devices (making pre-screening in busy office clinics and/or hospital ward rounds much easier for all concerned); it extracts from study protocols the answers to common patient queries (obviating the need for PIs and Sub-Is to locate and review extensive study protocols); it helps to ensure the right patients are enrolled into the right trial by offering side-by-side comparisons of each competing trial; and increases study awareness by enabling site teams to share selected study information with their community-based referral networks. Finally, intra- and inter-site bulletin boards allow PIs and SCs to discuss their local and study-wide concerns/solutions with other site PIs and SCs, CRAs and study sponsors. Overall, PI-Support can be used as a stand-alone tool or seamlessly integrated into existing CTMS to provide broad spectrum, site support.
Screenshots
Verdict
The clearest difference is update cadence: PI at fortnightly against ICON DCT+'s every 20 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
ICON DCT+ ships an update every 20 months, PI fortnightly. The most recent releases landed on September 14, 2026 and June 20, 2026 respectively.
| Parameter | ICON DCT+ | PI |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 20 months | Fortnightly β better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 12.0 β better |
| Further details β not scored | ||
| Size | 22 MB | 21 MB |
| Age rating | 17+ | 17+ |
| Developer | ICON Public Limited Company | Refuah Solutions Ltd |
In-app purchases
ICON DCT+
No in-app purchases
PI
No in-app purchases








