# RADAR Running vs CT Speed Lab

The clearest difference is iOS requirement: RADAR Running at 11.0 against CT Speed Lab's 15.1. 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 | RADAR Running | CT Speed Lab |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 2 days |
| Size | 20 MB | 21 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RIDGEFIELD RUNNING COMPANY, LLC](https://appshunter.io/developer/1726675611) | [BRADFORD JAMES STRATER](https://appshunter.io/developer/6771504229) |

## What reviewers say

### RADAR Running

[App page](https://appshunter.io/ios/app/radar-running/id6476427896)

**In-app purchases:** none


### CT Speed Lab

[App page](https://appshunter.io/ios/app/ct-speed-lab/id6771504227)

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

**In-app purchases:** none


## Frequently asked questions

### Is RADAR Running free?

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

### Is CT Speed Lab free?

CT Speed Lab is free to download, with no in-app purchases.

### Do RADAR Running or CT Speed Lab have ads?

Neither RADAR Running nor CT Speed Lab 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.*