Comparison

Wake County EMS vs ER NAV

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Wake County EMS

Access Wake County, NC EMS protocols and supporting materials offline. Quickly find protocols with indexed lookup and search functionality. Save important entries to favorites and add custom notes for easy reference.

Highlights
  • Offline protocol access
  • Indexed lookup
  • Search titles and text
  • Favorites tab
  • Customizable notes
  • Up-to-date information
Read full description

Wake County EMS is an app that provides quick offline access to the Wake County, NC EMS protocols and supporting materials. Features include: •Quick indexed lookup of protocols in a matter of seconds •Search titles and text •Favorites tab for quick access of what's important to you •Updated shortly after new protocols are posted online making it more up-to-date than most printed protocol manuals •Customizable notes for each individual protocol entry •Always with you as long as you have your device and never fades or tears

About

ER NAV

This app provides EMS professionals with direct navigation to ambulance bays and critical hospital information. It offers features like specialty filtering, user-submitted bay images, and integrated medical references. Users can also access protocols, drug information, and a unique O2 tank calculator.

Highlights
  • Direct ambulance bay navigation
  • Hospital specialty designations
  • User-submitted bay images
  • Integrated medical references
  • NJ EMS protocol access
  • O2 tank duration calculator
  • Real-time traffic flow
Read full description

Built for EMS, by EMS — ER NAV gives you the fastest way to the ambulance bay. ER NAV was inspired by navigation units on aircraft. These systems allow pilots to instantly go direct to an exact destination. ER NAV brings this tech into EMS by allowing EMT's and Medics to quickly find the nearest hospital and route direct to the ambulance bay using your preferred navigation app. Ambulance Bay Navigation Go directly to the correct EMS entrance, not the hospital’s main lobby. No guessing service roads or circling parking lots in the dark. Hospital Information See trauma, stroke, burn, pediatric, and specialty designations instantly — before committing to a route. No digging through outdated documents or memory. Use Your Preferred Apps Tap once to open your route in Apple Maps, Google Maps, or Waze. ER NAV works with the navigation app you're already used to. Ambulance Bay Images See user-submitted images of the ambulance bay so you know what you're looking for. Filter by Specialty Filter nearest hospitals by specialty including Trauma, Stroke, Burn, and Pediatric. Trauma and Stroke hospitals will also show their correct designations such as Level II Trauma Center, Comprehensive Stroke Center, etc. NJ EMS Protocols Access the full NJ EMS Clinical Practice Protocols & Guidelines directly in the app. Smart search with medical synonym support lets you find the right protocol in seconds, even mid-call. Med Reference Full in-app drug reference with indications, contraindications, and dosing — built for EMS. Filter by EMS medications or patient medications, and search by name, class, or brand name. Favorite Hospitals Favorite hospitals that you visit often for easy routing in the future. Call the ER Call the ER with one click on the home page. Hospital Notes Add hospital notes such as access tips, door codes, contact numbers — all stored securely only on your device. Live Map View View a live map of all hospitals and filter by specialty. Smart Search Search any hospital in your state by name, address, or specialty. O2 Tank Duration Calculator Calculate how long your O2 tank will last before it drops below 500 PSI or empty. Start a countdown that will alert you when the tank is running low. (Supports tank sizes C, D, E, F, M, G, H, J, K) Traffic Flow See real-time traffic conditions on routes to every nearby hospital, color-coded by severity. A scrolling alert ticker highlights active delays so you can pick the fastest route before you move. Route Traffic on Map View traffic-colored routes to all nearby hospitals directly on the map — green, yellow, and red overlays show you exactly where the slowdowns are before you commit to a route. Call Log & Auto-Mileage Log your calls with automatic GPS-based mileage tracking. Tap Departed Location and Arrived at Destination — ER NAV calculates the miles for you. Includes decimal mileage display and call timestamps. Community Notes View and submit community-sourced notes for hospitals — access tips, alerts, and more. Submitted notes are reviewed before publishing to keep information accurate and trustworthy. Suggest a Hospital Don't see a hospital in your area? Suggest it directly from the app. New submissions are reviewed and added weekly. Report an Issue Found incorrect hospital information? Report it in-app with pre-filled fields for easy submission. Our team verifies and corrects flagged entries. EMS Room Ratings Rate the EMS room at any hospital and see ratings from other providers. To see the list of supported hospitals, visit our website at https://ernavapp.com. We're working hard to expand to additional states in the upcoming weeks. If you need support, want to contribute feedback, or apply for your agency, email us at ernavapp@gmail.com. All features described above require a subscription. Terms of Service: https://ernavapp.com/pages/terms_of_service_page Privacy Policy: https://ernavapp.com/pages/privacy_policy_page

Screenshots

Wake County EMS4 screens
ER NAV4 screens

Verdict

The call

The clearest difference is in-app purchases: Wake County EMS at none against ER NAV's 1. Wake County EMS also leads on rating (5.0 vs 4.8) and iOS requirement (15.0 vs 17.5). On price, ratings volume, update cadence and ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. ER NAV sells 1 in-app purchase, starting at $2.99 per month. Wake County EMS asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Wake County EMS holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 6 and 16 respectively.

UpkeepUpdate frequency

Wake County EMS ships an update every 6 months, ER NAV every 3 months. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.

Scorecard4 real differences · 6 level
Wake County EMS versus ER NAV: the parameters behind the verdict, then further details
ParameterWake County EMSER NAV
PriceFreeFree
Rating5.0 (6 ratings) — better4.8 (16 ratings)
Positive reviews—85.7% of reviews
Number of ratings616 — better
Update frequencyEvery 6 monthsEvery 3 months — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.5
Further details — not scored
Size28 MB32 MB
Age rating17+4+
DeveloperAcid Remap LLCDirectTo Solutions LLC

Customer experience

Wake County EMS

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

ER NAV

All ratings14 ratings
Positive92.9%
Neutral0.0%
Negative7.1%
Written reviews7 reviews
Positive85.7%
Neutral0.0%
Negative14.3%

In-app purchases

None

Wake County EMS

No in-app purchases

1 purchases

ER NAV

Subscriptions1
  • All Access7 Days trial$2.991 Month

Questions

Is Wake County EMS free?
Wake County EMS is free to download, with no in-app purchases.
Is ER NAV free?
ER NAV is free to download, with in-app purchases available.
Which has better reviews, Wake County EMS or ER NAV?
Wake County EMS is rated higher. Wake County EMS averages 5.0 out of 5 from 6 ratings, while ER NAV averages 4.8 from 16 ratings.
Do Wake County EMS or ER NAV have ads?
Neither Wake County EMS nor ER NAV shows ads.
Which is updated more often, Wake County EMS or ER NAV?
Wake County EMS ships an update every 6 months, and ER NAV every 3 months. Most recently, Wake County EMS was updated on October 20, 2026 and ER NAV on October 24, 2026.

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