# 浪加Impulse vs Frequency Generator

The clearest difference is in-app purchases: 浪加Impulse at none against Frequency Generator's 3. 浪加Impulse also leads on iOS requirement (14.0 vs 16). On price, ads and device support there is nothing between them.

Both are free to download. Frequency Generator sells 3 in-app purchases, starting at $4.99 per 7 days. 浪加Impulse asks for nothing beyond the download.

## The numbers

| Metric | 浪加Impulse | Frequency Generator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/frequency-generator-solfeggio/id6763857623/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Size | 106 MB | 5 MB |
| Requires iOS | **14.0** | 16 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Impulse (Qingdao) Health Tech Co.Ltd.](https://appshunter.io/developer/1362465982) | [LEAN ASIA CO., LTD](https://appshunter.io/developer/1815050814) |

## What reviewers say

### 浪加Impulse

[App page](https://appshunter.io/ios/app/impulse/id1518552426)

**Features:** macOS Compatibility

**In-app purchases:** none


### Frequency Generator

[App page](https://appshunter.io/ios/app/frequency-generator-solfeggio/id6763857623)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Binaural Beats Weekly | $4.99 | per 7 days |
| Sound Therapy Yearly | $24.99 | per year |
| Brainwaves Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is 浪加Impulse free?

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

### Is Frequency Generator free?

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

### Do 浪加Impulse or Frequency Generator have ads?

Neither 浪加Impulse nor Frequency Generator shows ads.

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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.*