The Rez vs emCall
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
The Rez
Get instant updates on Barnett Reservoir, including events, news, and alerts. Access water account information, traffic updates, and weather conditions. Find details on parks, campgrounds, and recreational areas.
- Push notifications for boil water notices
- PRVWSD water account access
- Traffic alerts
- Barnett Reservoir weather
- Park and campground info
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Use The REZ mobile application for instant access to information on all things at Barnett Reservoir, including current events, lake news, leasehold information and area alerts. Features of this app include: • Push Notifications for Boil Water Notices • Access to PRVWSD Water Accounts • Traffic Alerts • Weather Conditions on the Barnett Reservoir • Park, Campground and Recreational Information
emCall
This app provides rapid emergency assistance by connecting users directly to a professional monitoring center. It transmits critical personal and medical information to first responders for faster, more informed treatment. The service is available nationwide and can notify emergency contacts.
- Direct connection to professional monitoring center
- Instant transmission of location and emergency type
- Secure storage of medical information
- Notification of emergency contacts
- Nationwide US coverage
- Medical and panic alarms
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About emCall In an emergency, two things make a difference 1. Speed. In an emergency, emCall gets you medical or police help faster than any other service. 2. Information. emCall displays your medical information for first responders so they can focus on providing you the right treatments, right away. How Does it Work? - With emCall, your request for help goes directly to a 5-Diamond, professional monitoring center that has priority access to First Responders everywhere in the US - The app instantly transmits who you are, where you are, and the kind of help you need - Any underlying medical conditions, medications, or allergies that you've entered goes into our secure servers - Additionally, they'll have your insurance information, doctors, and preferred hospitals - The monitoring center can inform your emergency contacts - emCall’s medical and panic alarms can be used anywhere and everywhere in the U.S. on any carrier on iOS 10+ Cost - emCall requires a monthly subscription service - Learn more at www.emcall.com
Screenshots
Verdict
The clearest difference is rating: emCall at 4.8 against The Rez's 2.0. emCall also leads on update cadence (every 2 months vs every 4 months). The Rez's advantage is monetization model (free vs subscription). On price, ratings volume, ads and in-app purchases 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.
emCall holds the better App Store score, 4.8 against 2.0. Both are backed by a comparable volume of ratings — 3 and 5 respectively.
The Rez ships an update every 4 months, emCall every 2 months. The most recent releases landed on October 7, 2026 and October 12, 2026 respectively.
| Parameter | The Rez | emCall |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (3 ratings) | 4.8 (5 ratings) — better |
| Positive reviews | 33.3% of reviews | — |
| Number of ratings | 3 | 5 — better |
| Update frequency | Every 4 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Subscription |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 11.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 150 MB | 43 MB |
| Age rating | 12+ | 4+ |
| Developer | Mississippi Department of Information Technology Services | AMP LLC |
Customer experience
The Rez
emCall
In-app purchases
The Rez
No in-app purchases
emCall
No in-app purchases
