# D4InfoNet vs Medidyne

The clearest difference is update cadence: D4InfoNet at every 3 months against Medidyne's every 21 months. Medidyne's advantage is iOS requirement (12.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

D4InfoNet ships an update every 3 months, Medidyne every 21 months. The most recent releases landed on October 29, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | D4InfoNet | Medidyne |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 21 months |
| Size | 16 MB | 55 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [D4 ApS](https://appshunter.io/developer/1046892270) | [Progressify ApS](https://appshunter.io/developer/1469056368) |

## What reviewers say

### D4InfoNet

[App page](https://appshunter.io/ios/app/d4infonet/id1076917440)

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

**In-app purchases:** none


### Medidyne

[App page](https://appshunter.io/ios/app/medidyne/id1565652980)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is D4InfoNet free?

D4InfoNet is free to download, with no in-app purchases.

### Is Medidyne free?

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

### Do D4InfoNet or Medidyne have ads?

Neither D4InfoNet nor Medidyne shows ads.

### Which is updated more often, D4InfoNet or Medidyne?

D4InfoNet ships an update every 3 months, and Medidyne every 21 months. Most recently, D4InfoNet was updated on October 29, 2026 and Medidyne on October 1, 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.*