# Priority OnDemand vs EMS Drip Calc

The clearest difference is review sentiment: Priority OnDemand at 100% against EMS Drip Calc's 0%. Priority OnDemand also leads on price (Free vs $3.99) and rating (4.3 vs 2.7). On ratings volume, update cadence, ads and in-app purchases there is nothing between them.

Priority OnDemand is free to download; EMS Drip Calc costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Priority OnDemand holds the better App Store score, 4.3 against 2.7. Both are backed by a comparable volume of ratings — 6 and 3 respectively. Written reviews point the same way: 100% of Priority OnDemand's written reviews are positive against 0% of EMS Drip Calc's.

Priority OnDemand ships an update monthly, EMS Drip Calc every 2 months. The most recent releases landed on October 23, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Priority OnDemand | EMS Drip Calc |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | **[4.3 (6 ratings)](https://appshunter.io/ios/app/priority-ondemand/id1580886227/reviews)** | [2.7 (3 ratings)](https://appshunter.io/ios/app/ems-drip-calc/id6446053905/reviews) |
| Number of ratings | **6** | 3 |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | **Free** | Paid |
| Size | 81 MB | 70 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [OnDemand Visit Inc.](https://appshunter.io/developer/1364970128) | [National Emergency Resource Group](https://appshunter.io/developer/1383458744) |

## 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


### EMS Drip Calc

[App page](https://appshunter.io/ios/app/ems-drip-calc/id6446053905)

This medical app assists pre-hospital emergency responders with complex IV drip calculations. It follows AHA, PALS, and ACLS guidelines for precise medication administration. Features include weight conversion, fluid calculations, and specific medication drip guides.

**Highlights:** IV drip calculations, Weight conversion (kg/lbs), Fluid calculations, Specific medication drips (Epi, Dopamine, etc.), Ideal Body Weight, Tidal Volume, Adheres to AHA, PALS, ACLS guidelines

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Priority OnDemand free?

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

### Is EMS Drip Calc free?

EMS Drip Calc costs $3.99, with no in-app purchases.

### Which has better reviews, Priority OnDemand or EMS Drip Calc?

Priority OnDemand is rated higher. Priority OnDemand averages 4.3 out of 5 from 6 ratings, while EMS Drip Calc averages 2.7 from 3 ratings.

### Do Priority OnDemand or EMS Drip Calc have ads?

Neither Priority OnDemand nor EMS Drip Calc shows ads.

### Which is updated more often, Priority OnDemand or EMS Drip Calc?

Priority OnDemand ships an update monthly, and EMS Drip Calc every 2 months. Most recently, Priority OnDemand was updated on October 23, 2026 and EMS Drip Calc on October 9, 2026.

---

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