# Noise Machine vs Countdown Timer

The clearest difference is ads: Noise Machine at none against Countdown Timer's shown. Countdown Timer's advantage is update cadence (every 3 weeks vs every 77 months) and iOS requirement (13.0 vs 15.6). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Noise Machine ships an update every 77 months, Countdown Timer every 3 weeks. The most recent releases landed on November 2, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Noise Machine | Countdown Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/noise-machine-white-noise/id1175542506/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 77 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 25 MB | 36 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Donald Crowe](https://appshunter.io/developer/1076761632) | [Muhammad Ashiq](https://appshunter.io/developer/1194735832) |

## What reviewers say

### Noise Machine

[App page](https://appshunter.io/ios/app/noise-machine-white-noise/id1175542506)

Create personalized soundscapes to mask distracting noises and enhance focus or sleep. Combine curated ambient sounds to build your ideal peaceful background.

**Highlights:** Personalized background noise creation, Combine curated ambient sounds, Mask distracting noises, Enhance focus, Improve sleep quality, Free to use

**Features:** macOS Compatibility

**In-app purchases:** none


### Countdown Timer

[App page](https://appshunter.io/ios/app/countdown-timer-pomodoro/id6758552023)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Noise Machine free?

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

### Is Countdown Timer free?

Countdown Timer is free to download, with no in-app purchases.

### Do Noise Machine or Countdown Timer have ads?

Countdown Timer shows ads; Noise Machine does not.

### Which is updated more often, Noise Machine or Countdown Timer?

Noise Machine ships an update every 77 months, and Countdown Timer every 3 weeks. Most recently, Noise Machine was updated on November 2, 2026 and Countdown Timer on November 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.*