# Neurosonic vs Voimalaitos

The clearest difference is update cadence: Neurosonic at fortnightly against Voimalaitos's every 4 months. Voimalaitos's advantage is iOS requirement (14.0 vs 18.0). 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.

Neurosonic ships an update fortnightly, Voimalaitos every 4 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Neurosonic | Voimalaitos |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/neurosonic/id1244878100/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 4 months |
| Monetization | Free | — |
| Size | 122 MB | 37 MB |
| Requires iOS | 18.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Neurosonic Finland](https://appshunter.io/developer/1244878099) | [WiseGym Oy](https://appshunter.io/developer/1215363400) |

## What reviewers say

### Neurosonic

[App page](https://appshunter.io/ios/app/neurosonic/id1244878100)

This application controls a device that uses low-frequency vibrations to promote relaxation, recovery, and better sleep. It offers various programs for different needs, from power naps to stress relief and post-sport recovery.

**Highlights:** Low-frequency vibration control, Autonomic nervous system balancing, Meditation-like relaxation state, Restores healthy sleep mechanisms, Programs for relaxation, activation, recovery, Supports power naps and stress relief

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

**In-app purchases:** none


### Voimalaitos

[App page](https://appshunter.io/ios/app/voimalaitos/id6467875727)

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

**In-app purchases:** none


## Frequently asked questions

### Is Neurosonic free?

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

### Is Voimalaitos free?

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

### Do Neurosonic or Voimalaitos have ads?

Neither Neurosonic nor Voimalaitos shows ads.

### Which is updated more often, Neurosonic or Voimalaitos?

Neurosonic ships an update fortnightly, and Voimalaitos every 4 months. Most recently, Neurosonic was updated on October 24, 2026 and Voimalaitos 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.*