# EchoMastery vs For Good Measure

The clearest difference is in-app purchases: For Good Measure at none against EchoMastery's 1. For Good Measure also leads on update cadence (daily vs monthly) and iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. EchoMastery sells 1 in-app purchase, starting at $6.99 per month. For Good Measure asks for nothing beyond the download.

EchoMastery ships an update monthly, For Good Measure daily. Both last shipped on October 31, 2026.

## The numbers

| Metric | EchoMastery | For Good Measure |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Daily** |
| Size | 9 MB | 30 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Christian Kirsch](https://appshunter.io/developer/1848333293) | [Ferdinand Luka Biegert](https://appshunter.io/developer/6782451151) |

## What reviewers say

### EchoMastery

[App page](https://appshunter.io/ios/app/echomastery-echocardiography/id6764770740)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| EchoMastery Pro Access | $6.99 | per month |


### For Good Measure

[App page](https://appshunter.io/ios/app/for-good-measure/id6782451149)

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

**In-app purchases:** none


## Frequently asked questions

### Is EchoMastery free?

EchoMastery is free to download, with in-app purchases available.

### Is For Good Measure free?

For Good Measure is free to download, with no in-app purchases.

### Do EchoMastery or For Good Measure have ads?

Neither EchoMastery nor For Good Measure shows ads.

### Which is updated more often, EchoMastery or For Good Measure?

EchoMastery ships an update monthly, and For Good Measure daily. Most recently, EchoMastery was updated on October 31, 2026 and For Good Measure on October 31, 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.*