# EV vs nor

The clearest difference is device support: nor at 2 against EV's —. EV's advantage is iOS requirement (10.0 vs 13.0). On price and in-app purchases 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 | EV | nor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 4 weeks |
| Size | 832 MB | 64 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [美泉 黄](https://appshunter.io/developer/1465544231) | [H&K INTERNATIONAL TRADE LIMITED (CHINA)](https://appshunter.io/developer/1615349818) |

## What reviewers say

### EV

[App page](https://appshunter.io/ios/app/ev-das/id6504085940)

**In-app purchases:** none


### nor

[App page](https://appshunter.io/ios/app/nor-tec-obdii/id6756691113)

**In-app purchases:** none


## Frequently asked questions

### Is EV free?

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

### Is nor free?

nor is free to download, with no in-app purchases.

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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.*