# CogniTrack vs Reflex

The clearest difference is in-app purchases: CogniTrack at none against Reflex's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Reflex sells 2 in-app purchases, starting at $6.99 per year. CogniTrack asks for nothing beyond the download.

## The numbers

| Metric | CogniTrack | Reflex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/cognitrack-reaction-time-test/id6760599542/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 days |
| Monetization | Free | — |
| Size | 3 MB | 2 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Diffuse Thinking LLC](https://appshunter.io/developer/1692715488) | [Carsten Schaal](https://appshunter.io/developer/6772482501) |

## What reviewers say

### CogniTrack

[App page](https://appshunter.io/ios/app/cognitrack-reaction-time-test/id6760599542)

Measure your mental alertness with a scientifically validated reaction time test. Track changes in focus and fatigue throughout the day to understand your cognitive performance and make informed decisions about rest and routines.

**Highlights:** Scientifically validated reaction time test, Track mental alertness and fatigue, Personal baseline setting, Trend charts for performance visualization, Performance ratings relative to baseline, Data export and import, Privacy-focused, data stays on device

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

**In-app purchases:** none


### Reflex

[App page](https://appshunter.io/ios/app/reflex-reaction-test/id6814605779)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Reflex Pro – Yearly | $6.99 | per year |
| Reflex Pro – Lifetime | $17.99 | one-time |


## Frequently asked questions

### Is CogniTrack free?

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

### Is Reflex free?

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

### Do CogniTrack or Reflex have ads?

Neither CogniTrack nor Reflex 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.*