# Top Wheel vs EMF Scope

The clearest difference is iOS requirement: Top Wheel at 7.0 against EMF Scope's 16.0. 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 | Top Wheel | EMF Scope |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 2 MB | 3 MB |
| Requires iOS | **7.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen LingDong Intelligent Technologies CO., LTD.](https://appshunter.io/developer/1251873828) | [Anju Prasad](https://appshunter.io/developer/1869148481) |

## What reviewers say

### Top Wheel

[App page](https://appshunter.io/ios/app/top-wheel/id1011007241)

**Features:** macOS Compatibility

**In-app purchases:** none


### EMF Scope

[App page](https://appshunter.io/ios/app/emf-scope/id6757825577)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Top Wheel free?

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

### Is EMF Scope free?

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

### Do Top Wheel or EMF Scope have ads?

Neither Top Wheel nor EMF Scope 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.*