Crowdsav vs AED Registry
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.
AED Registry
Locate the nearest Automatic External Defibrillator (AED) with details and directions. Users can also contribute to a global database by pinning and verifying AED locations, helping to build a comprehensive repository of life-saving devices.
- Locate nearest AED
- View AED details and directions
- Pin and verify AED locations
- Register AEDs
- Identify AED readiness levels
- Map and List view options
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AED Registry will automatically locate the nearest AED (Automatic External Defibrillator) to your location with details and directions, and also other AEDs within a 2-mile radius. AEDs are identified with various degrees of confidence to know which AEDs are ready to save a life. From wherever you are, you are able to help contribute to the AED Registry by ‘Pinning an AED’ whenever you see an AED anywhere in the world. By ‘Pinning an AED’ or verifying an existing AED, you help verify the locations of new AEDs and strengthen the validity of an existing AED. Help build the largest repository of active AEDs in the world to help you save a life, maybe even yours. Owners of AEDs throughout the world are able to register their AEDs with more details to ensure confidence when an AED is needed. AED Registry features: · Displays the nearest AED to your current location (w/ location services on) · Select an AED icon to get details on specific AEDs w/ directions to its location · Details include photo and directions to AED · Pinch locator screen to view AEDs in your area · Easily locate AEDs in Map View or List View · ‘Pin an AED’ allows users to find AEDs and contribute to the database of existing AEDs · Ability to ‘verify’ a Pinned AED to increase confidence of an AEDs existence and reliability · ‘Register an AED’ allows owners of AEDs to contribute their AED to the database of existing AEDs · ‘Verified Ready’ AEDs are AEDs that have been verified ready for use (verified battery/pads) within 30 days · Identify levels of confidence of an AEDs readiness to save lives
Screenshots
Verdict
The clearest difference is rating: Crowdsav at 5.0 against AED Registry's 2.0. AED Registry's advantage is ads (none vs shown) and review sentiment (43% vs 25%). 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.
Crowdsav holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 1 and 4 respectively. Written reviews complicate that: 25% of Crowdsav's written reviews are positive against 43% of AED Registry's, so the app with the better star average is not the one people write more warmly about.
Crowdsav ships an update every 2 months, AED Registry every 5 months. Both last shipped on November 1, 2026.
| Parameter | Crowdsav | AED Registry |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 2.0 (4 ratings) |
| Positive reviews | 25.0% of reviews | 42.9% of reviews — better |
| Number of ratings | 1 | 4 — better |
| Update frequency | Every 2 months — better | Every 5 months |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.1 | 11.0 — better |
| Further details — not scored | ||
| Size | 49 MB | 9 MB |
| Age rating | 12+ | 4+ |
| Developer | Health Visuals Pte Ltd | Premedics Systems LLC |
Customer experience
Crowdsav
AED Registry
In-app purchases
Crowdsav
No in-app purchases
AED Registry
No in-app purchases







