# White Noise Plus vs Askar Astro Controller

The clearest difference is in-app purchases: Askar Astro Controller at none against White Noise Plus's 1. Askar Astro Controller also leads on update cadence (daily vs every 15 months) and iOS requirement (14.0 vs 18.6). On price, ads and device support there is nothing between them.

Both are free to download. White Noise Plus sells 1 one-off in-app purchase. Askar Astro Controller asks for nothing beyond the download.

White Noise Plus ships an update every 15 months, Askar Astro Controller daily. The most recent releases landed on July 16, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | White Noise Plus | Askar Astro Controller |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (28 ratings)](https://appshunter.io/ios/app/white-noise-plus/id1281372285/reviews)** | — |
| Number of ratings | **28** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 15 months | **Daily** |
| Monetization | Free | — |
| Size | 12 MB | 106 MB |
| Requires iOS | 18.6 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [David Albers](https://appshunter.io/developer/1281372284) | [Jiaxing Ruixing Optical Instrument Co., Ltd.](https://appshunter.io/developer/6792950937) |

## 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 |


### Askar Astro Controller

[App page](https://appshunter.io/ios/app/askar-astro-controller/id6792950935)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is White Noise Plus free?

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

### Is Askar Astro Controller free?

Askar Astro Controller is free to download, with no in-app purchases.

### Do White Noise Plus or Askar Astro Controller have ads?

Neither White Noise Plus nor Askar Astro Controller shows ads.

### Which is updated more often, White Noise Plus or Askar Astro Controller?

White Noise Plus ships an update every 15 months, and Askar Astro Controller daily. Most recently, White Noise Plus was updated on July 16, 2026 and Askar Astro Controller on September 29, 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.*