# Brown Noise vs Kyneticor

The clearest difference is ads: Kyneticor at none against Brown Noise's shown. Kyneticor also leads on review sentiment (100% vs 65%) and rating (5.0 vs 4.6). Brown Noise's advantage is monetization model (free vs free with in-app purchases) and ratings volume (754 vs 3). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Brown Noise sells 3 in-app purchases, starting at $39.99 per year and Kyneticor sells 1 in-app purchase, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Kyneticor holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Brown Noise has 754 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 65% of Brown Noise's written reviews are positive against 100% of Kyneticor's.

Brown Noise ships an update every 3 weeks, Kyneticor every 4 weeks. The most recent releases landed on October 21, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Brown Noise | Kyneticor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (754 ratings)](https://appshunter.io/ios/app/brown-noise-sleep-machine/id6499593468/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/kyneticor/id6770246781/reviews)** |
| Number of ratings | **754** | 3 |
| Positive reviews | 65.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 4 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 146 MB | 79 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [YELLOWCAT LABS LTD](https://appshunter.io/developer/6776779596) | [Belgrave Media LLC](https://appshunter.io/developer/1896727142) |

## What reviewers say

### Brown Noise

[App page](https://appshunter.io/ios/app/brown-noise-sleep-machine/id6499593468)

This free application offers a collection of authentic fan sounds designed to create a tranquil sleep environment. It helps users of all ages fall asleep effortlessly and improve their overall sleep quality. The intuitive interface and adjustable timer make it easy to customize your relaxation experience.

**Highlights:** Four authentic fan sounds, User-friendly interface, Adjustable sleep timer, Completely free

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yearly subscription | $39.99 | per year |
| Yearly subscription | $59.99 | per year |
| Yearly subscription | $59.99 | per year |


### Kyneticor

[App page](https://appshunter.io/ios/app/kyneticor/id6770246781)

This app offers guided workouts with timers and exercise explanations to help you achieve your fitness goals. Track your progress and choose from various targeted routines. It's designed to transform your fitness journey.

**Highlights:** Targeted workouts, Guided timers, Exercise explanations, Progress tracking, Fitness journey transformation

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kyneticor Premium | $4.99 | per month |


## Frequently asked questions

### Is Brown Noise free?

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

### Is Kyneticor free?

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

### Which has better reviews, Brown Noise or Kyneticor?

Kyneticor is rated higher. Brown Noise averages 4.6 out of 5 from 754 ratings, while Kyneticor averages 5.0 from 3 ratings.

### Do Brown Noise or Kyneticor have ads?

Brown Noise shows ads; Kyneticor does not.

### Which is updated more often, Brown Noise or Kyneticor?

Brown Noise ships an update every 3 weeks, and Kyneticor every 4 weeks. Most recently, Brown Noise was updated on October 21, 2026 and Kyneticor on October 5, 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.*