# Easy DEM vs HerVe

The clearest difference is price: HerVe at Free against Easy DEM's $24.99. HerVe also leads on iOS requirement (15.1 vs 17.6). Easy DEM's advantage is update cadence (weekly vs every 3 weeks). On ads, in-app purchases and device support there is nothing between them.

HerVe is free to download; Easy DEM costs $24.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Easy DEM ships an update weekly, HerVe every 3 weeks. The most recent releases landed on September 16, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Easy DEM | HerVe |
| --- | --- | --- |
| Price | $24.99 | **Free** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Paid | — |
| Size | 5 MB | 87 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Dokitek](https://appshunter.io/developer/1732067207) | [Lunify](https://appshunter.io/developer/1695563099) |

## What reviewers say

### Easy DEM

[App page](https://appshunter.io/ios/app/easy-dem/id6499210939)

This application assists in administering and scoring the DEM Test, designed for use with official Bernell materials. It offers patient management, test timing, and video recording capabilities for detailed analysis. Data is stored offline for enhanced privacy.

**Highlights:** Patient management, Test timing and administration, Manual test entry, Clinical diagnostic indication display, Video recording of examinations, Biometric locking (FaceID/TouchID)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### HerVe

[App page](https://appshunter.io/ios/app/herve/id6739967202)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Easy DEM free?

Easy DEM costs $24.99, with no in-app purchases.

### Is HerVe free?

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

### Do Easy DEM or HerVe have ads?

Neither Easy DEM nor HerVe shows ads.

### Which is updated more often, Easy DEM or HerVe?

Easy DEM ships an update weekly, and HerVe every 3 weeks. Most recently, Easy DEM was updated on September 16, 2026 and HerVe on September 9, 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.*