# ErgoMétré vs D

The clearest difference is iOS requirement: ErgoMétré at 8.0 against D's 15.0. 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.

## The numbers

| Metric | ErgoMétré | D |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Size | 63 MB | 24 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Quadram](https://appshunter.io/developer/987382142) | [davide Sbreviglieri](https://appshunter.io/developer/562172174) |

## What reviewers say

### ErgoMétré

[App page](https://appshunter.io/ios/app/ergometre/id1502449040)

**In-app purchases:** none


### D

[App page](https://appshunter.io/ios/app/d-tec/id1509408218)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ErgoMétré free?

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

### Is D free?

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

### Do ErgoMétré or D have ads?

Neither ErgoMétré nor D shows ads.

---

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