Crowdsav vs VirTrial Participant
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Crowdsav
Locate the nearest Automated External Defibrillator (AED) with this app. Users can also share AED locations and receive real-time incident notifications with chat support.
- Locate nearest AED
- Share AED locations
- Incident notifications
- In-app chat support
- Crowd-sourced data
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Locate the nearest AED Crowdsav helps you to find the nearby Automated External Defibrillator (AED) from your current location. Share an AED location Take a picture of the AED, key in its location and help someone find it in times of need. Crowd Sourced Incidents Get notified on incidents happening around you through mobile push notifications and help others out through the chat.
VirTrial Participant
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VirTrial provides convenient access to clinical trials for study participants around the world. The VirTrial Patient application connects study participants to the research site staff for virtual telemedicine visits within a study protocol. The VirTrial app provides a virtual exam room for study participants to see the study staff and physician without the inconvenience of travel to the study site. VirTrial complies with all local, national and global compliance and security requirements
Screenshots
Verdict
The clearest difference is ads: VirTrial Participant at none against Crowdsav's shown. VirTrial Participant also leads on iOS requirement (13.0 vs 15.1). On price, update cadence, 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.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on November 1, 2026 and November 7, 2026 respectively.
| Parameter | Crowdsav | VirTrial Participant |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 25.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 months | Every 2 months |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.1 | 13.0 — better |
| Further details — not scored | ||
| Size | 49 MB | 97 MB |
| Age rating | 12+ | 17+ |
| Developer | Health Visuals Pte Ltd | VirTriaL, LLC. |
In-app purchases
Crowdsav
No in-app purchases
VirTrial Participant
No in-app purchases
