# Vocal View vs NeuralStack.io™

The clearest difference is in-app purchases: Vocal View at none against NeuralStack.io™'s 2. Vocal View also leads on iOS requirement (13.0 vs 15.0). NeuralStack.io™'s advantage is device support. On price there is nothing between them.

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

## The numbers

| Metric | Vocal View | NeuralStack.io™ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (9 ratings)](https://appshunter.io/ios/app/neuralstackio-focus-and-sleep/id6502728529/reviews)** |
| Number of ratings | — | **9** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Every 3 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 39 MB | 179 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Ellipsis Health, Inc.](https://appshunter.io/developer/1450692099) | [Banzai Labs](https://appshunter.io/developer/305909501) |

## What reviewers say

### Vocal View

[App page](https://appshunter.io/ios/app/vocal-view/id1620584670)

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Vocal View free?

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

### Is NeuralStack.io™ free?

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

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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.*