# Nox vs NeuroTrackerX

The clearest difference is update cadence: Nox at every 3 days against NeuroTrackerX's every 2 months. Nox also leads on iOS requirement (9.0 vs 13.0). 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.

Nox ships an update every 3 days, NeuroTrackerX every 2 months. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Nox | NeuroTrackerX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/neurotrackerx/id1617321270/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 2 months |
| Monetization | — | Free |
| Size | 52 MB | 273 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Connor Wilson](https://appshunter.io/developer/1506857833) | [CogniSens Athletics Inc](https://appshunter.io/developer/1617321272) |

## What reviewers say

### Nox

[App page](https://appshunter.io/ios/app/nox/id1578147170)

**Features:** macOS Compatibility

**In-app purchases:** none


### NeuroTrackerX

[App page](https://appshunter.io/ios/app/neurotrackerx/id1617321270)

This brain training system uses 3D object tracking based on neuroscience research to enhance cognitive functions like attention and situational awareness. Consistent daily use for just six minutes can improve mental performance and resilience.

**Highlights:** 3D multiple object tracking, Improves situational awareness, Enhances attention and executive function, Builds cognitive stamina, Daily 6-minute training sessions, Based on neuroscience research

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Nox free?

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

### Is NeuroTrackerX free?

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

### Do Nox or NeuroTrackerX have ads?

Neither Nox nor NeuroTrackerX shows ads.

### Which is updated more often, Nox or NeuroTrackerX?

Nox ships an update every 3 days, and NeuroTrackerX every 2 months. Most recently, Nox was updated on November 3, 2026 and NeuroTrackerX on November 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*