# zzZ White Noise Sound Machine vs Snapi

The clearest difference is price: Snapi at Free against zzZ White Noise Sound Machine's $0.99. Snapi also leads on update cadence (every 3 weeks vs every 4 months). zzZ White Noise Sound Machine's advantage is in-app purchases (none vs 3) and iOS requirement (10.0 vs 13.0). On ads and device support there is nothing between them.

Snapi is free to download; zzZ White Noise Sound Machine costs $0.99 up front. Snapi sells 3 in-app purchases, starting at $0.99 per month. zzZ White Noise Sound Machine asks for nothing beyond the download.

zzZ White Noise Sound Machine ships an update every 4 months, Snapi every 3 weeks. The most recent releases landed on October 29, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | zzZ White Noise Sound Machine | Snapi |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/zzz-white-noise-sound-machine/id1504437675/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | Paid | — |
| Size | 211 MB | 33 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Mohamed Ezzat](https://appshunter.io/developer/598710614) | [Isaac Sanchez](https://appshunter.io/developer/1740535269) |

## What reviewers say

### zzZ White Noise Sound Machine

[App page](https://appshunter.io/ios/app/zzz-white-noise-sound-machine/id1504437675)

This app offers a curated collection of white noise, nature sounds, ASMR, and radio stations to aid sleep, relaxation, focus, and baby soothing. It features background playback and an auto-stop timer for customized sessions.

**Highlights:** Extensive sound library, Background playback, Auto-stop timer, Relaxation radio stations, ASMR sound collection, Baby sleep sounds

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

**In-app purchases:** none


### Snapi

[App page](https://appshunter.io/ios/app/snapi/id6748089655)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month | $0.99 | per month |
| 3 Months | $1.99 | per 3 months |
| 1 Year | $9.99 | per year |


## Frequently asked questions

### Is zzZ White Noise Sound Machine free?

zzZ White Noise Sound Machine costs $0.99, with no in-app purchases.

### Is Snapi free?

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

### Do zzZ White Noise Sound Machine or Snapi have ads?

Neither zzZ White Noise Sound Machine nor Snapi shows ads.

### Which is updated more often, zzZ White Noise Sound Machine or Snapi?

zzZ White Noise Sound Machine ships an update every 4 months, and Snapi every 3 weeks. Most recently, zzZ White Noise Sound Machine was updated on October 29, 2026 and Snapi on October 11, 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.*