# Loop vs White noise for sleep

The clearest difference is in-app purchases: Loop at none against White noise for sleep's 1. White noise for sleep's advantage is ads (none vs shown) and update cadence (every 15 months vs every 69 months). On price and device support there is nothing between them.

Both are free to download. White noise for sleep sells 1 in-app purchase, starting at $1.99 per 7 days. Loop asks for nothing beyond the download.

Loop ships an update every 69 months, White noise for sleep every 15 months. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Loop | White noise for sleep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (3 ratings)](https://appshunter.io/ios/app/loop-countdown-timer/id1490670940/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 69 months | **Every 15 months** |
| Monetization | Ad-supported | — |
| Size | 7 MB | 46 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NEXTLINK PTY LTD](https://appshunter.io/developer/1115197533) | [秋平 李](https://appshunter.io/developer/1636667539) |

## What reviewers say

### Loop

[App page](https://appshunter.io/ios/app/loop-countdown-timer/id1490670940)

Enhance your productivity with a distraction-free countdown timer. Customize your work and study sessions with over 10 themes to improve focus and avoid procrastination. Achieve your goals efficiently by planning and managing your time effectively.

**Highlights:** Distraction-free focus, Customizable work/study timers, Over 10 themes, Avoid procrastination, Effective time planning, Improve productivity

**Features:** macOS Compatibility

**In-app purchases:** none


### White noise for sleep

[App page](https://appshunter.io/ios/app/white-noise-for-sleep/id1669647320)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 睡眠管理-连续包周订阅 | $1.99 | per 7 days |


## Frequently asked questions

### Is Loop free?

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

### Is White noise for sleep free?

White noise for sleep is free to download, with in-app purchases available.

### Do Loop or White noise for sleep have ads?

Loop shows ads; White noise for sleep does not.

### Which is updated more often, Loop or White noise for sleep?

Loop ships an update every 69 months, and White noise for sleep every 15 months. Most recently, Loop was updated on October 24, 2026 and White noise for sleep on October 19, 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.*