# FlipFlop Reflex Tester vs Reaction Time

The clearest difference is in-app purchases: FlipFlop Reflex Tester at none against Reaction Time's 2. FlipFlop Reflex Tester also leads on iOS requirement (11.0 vs 18.1). On price, ads and device support there is nothing between them.

Both are free to download. Reaction Time sells 2 in-app purchases, starting at $4.99 per 7 days. FlipFlop Reflex Tester asks for nothing beyond the download.

## The numbers

| Metric | FlipFlop Reflex Tester | Reaction Time |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Size | 66 MB | 1 MB |
| Requires iOS | **11.0** | 18.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mustafa Akkuzu](https://appshunter.io/developer/847488989) | [Meltem Arslan](https://appshunter.io/developer/1796666586) |

## What reviewers say

### FlipFlop Reflex Tester

[App page](https://appshunter.io/ios/app/flipflop-reflex-tester/id6444372685)

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

**In-app purchases:** none


### Reaction Time

[App page](https://appshunter.io/ios/app/reaction-time-reflex-test/id6745342676)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $4.99 | per 7 days |
| Annual Plan | $24.99 | per year |


## Frequently asked questions

### Is FlipFlop Reflex Tester free?

FlipFlop Reflex Tester is free to download, with no in-app purchases.

### Is Reaction Time free?

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

### Do FlipFlop Reflex Tester or Reaction Time have ads?

Neither FlipFlop Reflex Tester nor Reaction Time 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.*