# VarfarinApp vs EchoDICOM Calc

The clearest difference is update cadence: EchoDICOM Calc at every 2 months against VarfarinApp's every 10 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. VarfarinApp sells 1 in-app purchase, starting at $1.99 per month and EchoDICOM Calc sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

VarfarinApp ships an update every 10 months, EchoDICOM Calc every 2 months. Both last shipped on September 22, 2026.

## The numbers

| Metric | VarfarinApp | EchoDICOM Calc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 2 months** |
| Size | 47 MB | 33 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | +17 |
| Developer | [ISATHI CUORE IMAGEM LTDA](https://appshunter.io/developer/1659657940) | [Filipe Jose Costa Marinho Ribeiro](https://appshunter.io/developer/1816965177) |

## What reviewers say

### VarfarinApp

[App page](https://appshunter.io/ios/app/varfarinapp/id1659657938)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plano Mensal | $1.99 | per month |


### EchoDICOM Calc

[App page](https://appshunter.io/ios/app/echodicom-calc/id6746451718)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro subscription monthly | $0.99 | per month |
| Pro subscription annually | $5.99 | per year |


## Frequently asked questions

### Is VarfarinApp free?

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

### Is EchoDICOM Calc free?

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

### Do VarfarinApp or EchoDICOM Calc have ads?

Neither VarfarinApp nor EchoDICOM Calc shows ads.

### Which is updated more often, VarfarinApp or EchoDICOM Calc?

VarfarinApp ships an update every 10 months, and EchoDICOM Calc every 2 months. Most recently, VarfarinApp was updated on September 22, 2026 and EchoDICOM Calc on September 22, 2026.

---

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