# Priority OnDemand vs ER NAV

The clearest difference is in-app purchases: Priority OnDemand at none against ER NAV's 1. Priority OnDemand also leads on update cadence (monthly vs every 3 months) and review sentiment (100% vs 86%). ER NAV's advantage is rating (4.7 vs 4.3). On price, ratings volume, ads and device support there is nothing between them.

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

ER NAV holds the better App Store score, 4.7 against 4.3. Both are backed by a comparable volume of ratings — 6 and 14 respectively. Written reviews complicate that: 100% of Priority OnDemand's written reviews are positive against 86% of ER NAV's, so the app with the better star average is not the one people write more warmly about.

Priority OnDemand ships an update monthly, ER NAV every 3 months. The most recent releases landed on October 23, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Priority OnDemand | ER NAV |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (6 ratings)](https://appshunter.io/ios/app/priority-ondemand/id1580886227/reviews) | **[4.7 (14 ratings)](https://appshunter.io/ios/app/er-nav/id6751308029/reviews)** |
| Number of ratings | 6 | **14** |
| Positive reviews | **100.0% of reviews** | 85.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | **Free** | Freemium |
| Size | 81 MB | 32 MB |
| Requires iOS | **13.0** | 17.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [OnDemand Visit Inc.](https://appshunter.io/developer/1364970128) | [DirectTo Solutions LLC](https://appshunter.io/developer/1834555580) |

## What reviewers say

### Priority OnDemand

[App page](https://appshunter.io/ios/app/priority-ondemand/id1580886227)

Access healthcare services remotely through a secure video calling platform. Connect with your preferred provider network anytime, anywhere for convenient medical care from home or work.

**Highlights:** Secure video calling, 24/7 provider access, Connect to preferred networks, Remote medical care, Home and work environment access

**Features:** macOS Compatibility

**In-app purchases:** none


### ER NAV

[App page](https://appshunter.io/ios/app/er-nav/id6751308029)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Access | $2.99 | per month |


## Frequently asked questions

### Is Priority OnDemand free?

Priority OnDemand 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, Priority OnDemand or ER NAV?

ER NAV is rated higher. Priority OnDemand averages 4.3 out of 5 from 6 ratings, while ER NAV averages 4.7 from 14 ratings.

### Do Priority OnDemand or ER NAV have ads?

Neither Priority OnDemand nor ER NAV shows ads.

### Which is updated more often, Priority OnDemand or ER NAV?

Priority OnDemand ships an update monthly, and ER NAV every 3 months. Most recently, Priority OnDemand was updated on October 23, 2026 and ER NAV on October 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.*