# Shockwave Therapy vs DermEngine for TV

The clearest difference is price: DermEngine for TV at Free against Shockwave Therapy's $4.99. DermEngine for TV also leads on update cadence (every 4 weeks vs every 4 months). Shockwave Therapy's advantage is ads (none vs shown) and iOS requirement (9.3 vs 13.0). On in-app purchases and device support there is nothing between them.

DermEngine for TV is free to download; Shockwave Therapy costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Shockwave Therapy ships an update every 4 months, DermEngine for TV every 4 weeks. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Shockwave Therapy | DermEngine for TV |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/shockwave-therapy/id479660920/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 4 weeks** |
| Monetization | Paid | — |
| Size | 10 MB | 55 MB |
| Requires iOS | **9.3** | 13.0 |
| Devices | iPad | Apple TV |
| Age rating | 12+ | 12+ |
| Developer | [Elvation Medical GmbH](https://appshunter.io/developer/479660923) | [MetaOptima Technology Inc.](https://appshunter.io/developer/438148878) |

## 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


### DermEngine for TV

[App page](https://appshunter.io/ios/app/dermengine-for-tv/id1085441617)

**In-app purchases:** none


## Frequently asked questions

### Is Shockwave Therapy free?

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

### Is DermEngine for TV free?

DermEngine for TV is free to download, with no in-app purchases.

### Do Shockwave Therapy or DermEngine for TV have ads?

DermEngine for TV shows ads; Shockwave Therapy does not.

### Which is updated more often, Shockwave Therapy or DermEngine for TV?

Shockwave Therapy ships an update every 4 months, and DermEngine for TV every 4 weeks. Most recently, Shockwave Therapy was updated on November 1, 2026 and DermEngine for TV on November 2, 2026.

---

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