# Shockwave Therapy vs Contra Costa County EMS

The clearest difference is price: Contra Costa County EMS at Free against Shockwave Therapy's $4.99. Contra Costa County EMS also leads on device support (3 vs 1). Shockwave Therapy's advantage is update cadence (every 4 months vs every 9 months) and iOS requirement (9.3 vs 15.0). On rating, ratings volume and in-app purchases there is nothing between them.

Contra Costa County EMS is free to download; Shockwave Therapy costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.0 for Shockwave Therapy against 4.0 for Contra Costa County EMS. Both are backed by a comparable volume of ratings — 2 and 3 respectively.

Shockwave Therapy ships an update every 4 months, Contra Costa County EMS every 9 months. The most recent releases landed on October 5, 2026 and June 3, 2026 respectively.

## The numbers

| Metric | Shockwave Therapy | Contra Costa County EMS |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | [4.0 (2 ratings)](https://appshunter.io/ios/app/shockwave-therapy/id479660920/reviews) | [4.0 (3 ratings)](https://appshunter.io/ios/app/contra-costa-county-ems/id1017839313/reviews) |
| Number of ratings | 2 | **3** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | **Every 4 months** | Every 9 months |
| Monetization | Paid | **Free** |
| Size | 10 MB | 27 MB |
| Requires iOS | **9.3** | 15.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [Elvation Medical GmbH](https://appshunter.io/developer/479660923) | [Acid Remap LLC](https://appshunter.io/developer/323130617) |

## What reviewers say

### Shockwave Therapy

[App page](https://appshunter.io/ios/app/shockwave-therapy/id479660920)

This app offers detailed treatment instructions for 10 common conditions using Extracorporeal Shockwave Therapy (ESWT). It includes energy data, contraindications, and allows users to log treatment notes and energy levels for specific conditions.

**Highlights:** Treatment instructions for 10 conditions, Energy data logging, Contraindication information, 3D body view, Patient education tool, Treatment notes

**Features:** macOS Compatibility

**In-app purchases:** none


### Contra Costa County EMS

[App page](https://appshunter.io/ios/app/contra-costa-county-ems/id1017839313)

Access emergency medical protocols and supporting materials offline. Quickly find information with indexed lookup and search, save frequently used protocols, and customize notes and hospital contacts. Stay updated with the latest protocols.

**Highlights:** Offline protocol access, Indexed lookup, Search titles and text, Favorites tab, Customizable hospital contacts, Customizable notes, Up-to-date protocol information

**In-app purchases:** none


## Frequently asked questions

### Is Shockwave Therapy free?

Shockwave Therapy costs $4.99, with no in-app purchases.

### Is Contra Costa County EMS free?

Contra Costa County EMS is free to download, with no in-app purchases.

### Which has better reviews, Shockwave Therapy or Contra Costa County EMS?

Shockwave Therapy and Contra Costa County EMS are both rated 4.0 out of 5 on the App Store, from 2 and 3 ratings respectively.

### Which is updated more often, Shockwave Therapy or Contra Costa County EMS?

Shockwave Therapy ships an update every 4 months, and Contra Costa County EMS every 9 months. Most recently, Shockwave Therapy was updated on October 5, 2026 and Contra Costa County EMS on June 3, 2026.

---

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