# White Noise Plus vs Frequency Sound Wave Generator

The clearest difference is ads: White Noise Plus at none against Frequency Sound Wave Generator's shown. White Noise Plus also leads on monetization model (free vs free with in-app purchases) and rating (5.0 vs 4.7). Frequency Sound Wave Generator's advantage is update cadence (every 4 weeks vs every 15 months) and ratings volume (100 vs 28). On price, in-app purchases and device support there is nothing between them.

Both are free to download. White Noise Plus sells 1 one-off in-app purchase and Frequency Sound Wave Generator sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

White Noise Plus holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 28 and 100 respectively. Written reviews point the same way: 100% of White Noise Plus's written reviews are positive against 91% of Frequency Sound Wave Generator's.

White Noise Plus ships an update every 15 months, Frequency Sound Wave Generator every 4 weeks. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | White Noise Plus | Frequency Sound Wave Generator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (28 ratings)](https://appshunter.io/ios/app/white-noise-plus/id1281372285/reviews)** | [4.7 (100 ratings)](https://appshunter.io/ios/app/frequency-sound-wave-generator/id6478711398/reviews) |
| Number of ratings | 28 | **100** |
| Positive reviews | **100.0% of reviews** | 90.9% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 15 months | **Every 4 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 12 MB | 146 MB |
| Requires iOS | 18.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [David Albers](https://appshunter.io/developer/1281372284) | [David Krejci](https://appshunter.io/developer/1737377675) |

## What reviewers say

### White Noise Plus

[App page](https://appshunter.io/ios/app/white-noise-plus/id1281372285)

This utility app provides a variety of ambient sounds like white, brown, and pink noise to aid relaxation and sleep. It includes customizable features such as a sleep timer, volume fading, and theme options. Integration with Siri Shortcuts and widgets enhances user convenience.

**Highlights:** White, brown, and pink noise generation, Sleep timer, Wavy and fading volume control, Dark/light theme options, Siri Shortcuts support, Widget integration

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $3.00 | one-time |


### Frequency Sound Wave Generator

[App page](https://appshunter.io/ios/app/frequency-sound-wave-generator/id6478711398)

Generate and analyze sound waves with a comprehensive suite of tools. Create single or multiple tones, test speakers, tune instruments, and explore various sound effects. Play sounds in the background and export them as audio files.

**Highlights:** Single and multiple frequency generation, Musical note presets, Binaural beats and SFX generator, Sweep and noise generator, Bass/Subwoofer sound test, Metronome, Background sound playback

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly PRO subscription | $1.99 | per month |
| Yearly Pro Membership | $9.99 | per year |
| Lifetime PRO membership | $19.99 | one-time |


## Frequently asked questions

### Is White Noise Plus free?

White Noise Plus is free to download, with in-app purchases available.

### Is Frequency Sound Wave Generator free?

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

### Which has better reviews, White Noise Plus or Frequency Sound Wave Generator?

White Noise Plus is rated higher. White Noise Plus averages 5.0 out of 5 from 28 ratings, while Frequency Sound Wave Generator averages 4.7 from 100 ratings.

### Do White Noise Plus or Frequency Sound Wave Generator have ads?

Frequency Sound Wave Generator shows ads; White Noise Plus does not.

### Which is updated more often, White Noise Plus or Frequency Sound Wave Generator?

White Noise Plus ships an update every 15 months, and Frequency Sound Wave Generator every 4 weeks. Most recently, White Noise Plus was updated on November 3, 2026 and Frequency Sound Wave Generator on November 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*