# Noise Generator vs SoulTuner

The clearest difference is price: Noise Generator at Free against SoulTuner's $0.99. Noise Generator also leads on iOS requirement (15.0 vs 18.6). SoulTuner's advantage is ads (none vs shown) and update cadence (every 5 days vs fortnightly). On in-app purchases and device support there is nothing between them.

Noise Generator is free to download; SoulTuner costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Noise Generator ships an update fortnightly, SoulTuner every 5 days. The most recent releases landed on November 5, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | Noise Generator | SoulTuner |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.7 (2K ratings)](https://appshunter.io/ios/app/noise-generator-full-spectrum/id1206450560/reviews)** | — |
| Number of ratings | **2K** | — |
| Positive reviews | 74.7% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 38 MB | 3 MB |
| Requires iOS | **15.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [TMSOFT](https://appshunter.io/developer/288669797) | [Techné Media](https://appshunter.io/developer/486076968) |

## What reviewers say

### Noise Generator

[App page](https://appshunter.io/ios/app/noise-generator-full-spectrum/id1206450560)

Generate a variety of custom color noises, including brown, pink, white, blue, and violet. Fine-tune your audio experience with low and high cut filters. This app offers a simple interface that remembers your settings for quick, personalized sound generation.

**Highlights:** Generate brown, pink, white, blue, and violet noise, Low and high cut filters for customization, Simple interface remembers settings, Advanced mathematical formulas for audio generation, AirPlay support for external devices

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Spot on performance
- 👍 Customizable noise options
- 🚀 Wide range of frequency spectrum
- 👍 Convenient for sleeping and focus
- 👍 Helps with tinnitus and anxiety

**What reviewers complain about**

- 🐛 Crashes and stops working
- 🐛 Ads interfere with functionality
- 🔋 High battery drain
- 🐛 Unreliable, cuts out randomly
- 🐛 Detectable sound pattern loop

**Reported bugs**

- Scrolling issues on iPhone 13 Pro
- Beeping noise looping in background
- Stops playing when app is in background

**Requested features**

- Add green noise option
- Ability to save custom presets
- Include a sleep timer
- Landscape mode support
- Equalizer/smoother frequency controls


### SoulTuner

[App page](https://appshunter.io/ios/app/soultuner/id6820549671)

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

**In-app purchases:** none


## Frequently asked questions

### Is Noise Generator free?

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

### Is SoulTuner free?

SoulTuner costs $0.99, with no in-app purchases.

### Do Noise Generator or SoulTuner have ads?

Noise Generator shows ads; SoulTuner does not.

### Which is updated more often, Noise Generator or SoulTuner?

Noise Generator ships an update fortnightly, and SoulTuner every 5 days. Most recently, Noise Generator was updated on November 5, 2026 and SoulTuner on November 1, 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.*