# Crowdsav vs VirTrial Participant

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.

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.

## The numbers

| Metric | Crowdsav | VirTrial Participant |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/crowdsav/id523487908/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Ad-supported | — |
| Size | 49 MB | 97 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [Health Visuals Pte Ltd](https://appshunter.io/developer/523487931) | [VirTriaL, LLC.](https://appshunter.io/developer/1484378135) |

## What reviewers say

### Crowdsav

[App page](https://appshunter.io/ios/app/crowdsav/id523487908)

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.

**Highlights:** Locate nearest AED, Share AED locations, Incident notifications, In-app chat support, Crowd-sourced data

**Features:** macOS Compatibility

**In-app purchases:** none


### VirTrial Participant

[App page](https://appshunter.io/ios/app/virtrial-participant/id1515702834)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Crowdsav free?

Crowdsav is free to download, with no in-app purchases.

### Is VirTrial Participant free?

VirTrial Participant is free to download, with no in-app purchases.

### Do Crowdsav or VirTrial Participant have ads?

Crowdsav shows ads; VirTrial Participant does not.

### Which is updated more often, Crowdsav or VirTrial Participant?

Crowdsav ships an update every 2 months, and VirTrial Participant every 2 months. Most recently, Crowdsav was updated on November 1, 2026 and VirTrial Participant on November 7, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*