# NeuroSounds vs Frequency Generator

The clearest difference is ads: Frequency Generator at none against NeuroSounds's shown. NeuroSounds's advantage is iOS requirement (12.0 vs 18.6). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. NeuroSounds sells 2 in-app purchases, starting at $1.99 per month and Frequency Generator sells 2 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

NeuroSounds ships an update every 11 days, Frequency Generator every 3 weeks. Both last shipped on September 8, 2026.

## The numbers

| Metric | NeuroSounds | Frequency Generator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 11 days** | Every 3 weeks |
| Size | 51 MB | 282 MB |
| Requires iOS | **12.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Damien Devillian](https://appshunter.io/developer/1785838605) | [Emre Atik](https://appshunter.io/developer/1686436153) |

## What reviewers say

### NeuroSounds

[App page](https://appshunter.io/ios/app/neurosounds/id6745166033)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One Month | $1.99 | per month |
| Upgrade | $9.99 | per year |


### Frequency Generator

[App page](https://appshunter.io/ios/app/frequency-generatorsound-wave/id6752813377)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3 Days Free Trial Weekly PRO | $3.99 | per 7 days |
| Sona Annual PRO | $19.99 | per year |


## Frequently asked questions

### Is NeuroSounds free?

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

### Is Frequency Generator free?

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

### Do NeuroSounds or Frequency Generator have ads?

NeuroSounds shows ads; Frequency Generator does not.

### Which is updated more often, NeuroSounds or Frequency Generator?

NeuroSounds ships an update every 11 days, and Frequency Generator every 3 weeks. Most recently, NeuroSounds was updated on September 8, 2026 and Frequency Generator on September 8, 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.*