# Electric Field Explorer vs QLab

The clearest difference is price: QLab at Free against Electric Field Explorer's $1.99. QLab also leads on iOS requirement (13.0 vs 26.0). On ads, in-app purchases and device support there is nothing between them.

QLab is free to download; Electric Field Explorer costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Electric Field Explorer | QLab |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 4 MB | 139 MB |
| Requires iOS | 26.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Holger Wiesing](https://appshunter.io/developer/828032203) | [Universität Duisburg-Essen](https://appshunter.io/developer/560747757) |

## What reviewers say

### Electric Field Explorer

[App page](https://appshunter.io/ios/app/electric-field-explorer/id6757281793)

**Features:** macOS Compatibility

**In-app purchases:** none


### QLab

[App page](https://appshunter.io/ios/app/qlab-ar/id6767133381)

**In-app purchases:** none


## Frequently asked questions

### Is Electric Field Explorer free?

Electric Field Explorer costs $1.99, with no in-app purchases.

### Is QLab free?

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

### Do Electric Field Explorer or QLab have ads?

Neither Electric Field Explorer nor QLab shows ads.

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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.*