# ClickSpeedPro vs Reaction Lab

The clearest difference is ads: Reaction Lab at none against ClickSpeedPro's shown. ClickSpeedPro's advantage is update cadence (every 10 days vs every 2 months) and iOS requirement (13.0 vs 15.1). On price, in-app purchases and device support there is nothing between them.

Both are free to download. ClickSpeedPro sells 1 one-off in-app purchase and Reaction Lab sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ClickSpeedPro ships an update every 10 days, Reaction Lab every 2 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | ClickSpeedPro | Reaction Lab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/clickspeedpro-test-your-cps/id6747783711/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 10 days** | Every 2 months |
| Size | 49 MB | 76 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rishik Boddeti](https://appshunter.io/developer/1636160359) | [Ariolu LLC](https://appshunter.io/developer/6781789360) |

## What reviewers say

### ClickSpeedPro

[App page](https://appshunter.io/ios/app/clickspeedpro-test-your-cps/id6747783711)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


### Reaction Lab

[App page](https://appshunter.io/ios/app/reaction-lab-ability-test/id6782134527)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is ClickSpeedPro free?

ClickSpeedPro is free to download, with in-app purchases available.

### Is Reaction Lab free?

Reaction Lab is free to download, with in-app purchases available.

### Do ClickSpeedPro or Reaction Lab have ads?

ClickSpeedPro shows ads; Reaction Lab does not.

### Which is updated more often, ClickSpeedPro or Reaction Lab?

ClickSpeedPro ships an update every 10 days, and Reaction Lab every 2 months. Most recently, ClickSpeedPro was updated on October 24, 2026 and Reaction Lab on October 24, 2026.

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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.*