# NeuralStack.io™ vs Noxuma Sleep

The clearest difference is in-app purchases: Noxuma Sleep at none against NeuralStack.io™'s 2. Noxuma Sleep also leads on update cadence (every 4 days vs every 3 weeks). NeuralStack.io™'s advantage is rating (5.0 vs 4.6). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. NeuralStack.io™ sells 2 in-app purchases, starting at $2.99 per month. Noxuma Sleep asks for nothing beyond the download.

NeuralStack.io™ holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 9 and 5 respectively.

NeuralStack.io™ ships an update every 3 weeks, Noxuma Sleep every 4 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | NeuralStack.io™ | Noxuma Sleep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (9 ratings)](https://appshunter.io/ios/app/neuralstackio-focus-and-sleep/id6502728529/reviews)** | [4.6 (5 ratings)](https://appshunter.io/ios/app/noxuma-sleep/id6762466635/reviews) |
| Number of ratings | **9** | 5 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 179 MB | 55 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Banzai Labs](https://appshunter.io/developer/305909501) | [Petr Kolman](https://appshunter.io/developer/871483876) |

## What reviewers say

### NeuralStack.io™

[App page](https://appshunter.io/ios/app/neuralstackio-focus-and-sleep/id6502728529)

Create personalized audio experiences for focus, sleep, and mindset enhancement. Combine brainwave entrainment, guided breathing, and ambient sounds to build custom 'Stacks'. Listen offline and alongside other apps.

**Highlights:** Customizable Stacks with multi-stage elements, Brainwave entrainment (0.5-100 Hz), Guided breathing programs, Layered ambience and nature sounds, Offline listening, Integration with other apps, Stack playlists

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NeuralStack.io Monthly Subscription | $2.99 | per month |
| NeuralStack.io Annual Subscription | $24.99 | per year |


### Noxuma Sleep

[App page](https://appshunter.io/ios/app/noxuma-sleep/id6762466635)

Track your sleep patterns, including snoring and breathing, with detailed daily hypnograms. Wake up gently with a smart alarm and access practical sleep tips. This app prioritizes your privacy by keeping all data on your device.

**Highlights:** Sleep monitoring via microphone, Detailed per-minute hypnogram, Sleep efficiency and stage stats, Smart alarm with gradual fade-in, Offline functionality, Privacy-focused design

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

**In-app purchases:** none


## Frequently asked questions

### Is NeuralStack.io™ free?

NeuralStack.io™ is free to download, with in-app purchases available.

### Is Noxuma Sleep free?

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

### Which has better reviews, NeuralStack.io™ or Noxuma Sleep?

NeuralStack.io™ is rated higher. NeuralStack.io™ averages 5.0 out of 5 from 9 ratings, while Noxuma Sleep averages 4.6 from 5 ratings.

### Do NeuralStack.io™ or Noxuma Sleep have ads?

Neither NeuralStack.io™ nor Noxuma Sleep shows ads.

### Which is updated more often, NeuralStack.io™ or Noxuma Sleep?

NeuralStack.io™ ships an update every 3 weeks, and Noxuma Sleep every 4 days. Most recently, NeuralStack.io™ was updated on October 24, 2026 and Noxuma Sleep 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.*