# Pink Noise Machine vs When Will I

The clearest difference is in-app purchases: When Will I at none against Pink Noise Machine's 2. Pink Noise Machine's advantage is ads (none vs shown) and update cadence (monthly vs every 7 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Pink Noise Machine sells 2 in-app purchases, starting at $3.99 per 7 days. When Will I asks for nothing beyond the download.

Pink Noise Machine ships an update monthly, When Will I every 7 months. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Pink Noise Machine | When Will I |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 7 months |
| Size | 222 MB | 5 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Chris Wakefield](https://appshunter.io/developer/1674151615) | [Talon Strike Software](https://appshunter.io/developer/558604945) |

## What reviewers say

### Pink Noise Machine

[App page](https://appshunter.io/ios/app/pink-noise-machine-ambient/id6450679902)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Access | $3.99 | per 7 days |
| SleepWaves Premium | $24.99 | one-time |


### When Will I

[App page](https://appshunter.io/ios/app/when-will-i/id6466922587)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Pink Noise Machine free?

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

### Is When Will I free?

When Will I is free to download, with no in-app purchases.

### Do Pink Noise Machine or When Will I have ads?

When Will I shows ads; Pink Noise Machine does not.

### Which is updated more often, Pink Noise Machine or When Will I?

Pink Noise Machine ships an update monthly, and When Will I every 7 months. Most recently, Pink Noise Machine was updated on October 27, 2026 and When Will I on October 30, 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.*