# 白噪音 vs 小猫睡眠

白噪音 and 小猫睡眠 both sit at 5.0 stars, but that hides the real split: 100% of 白噪音's written reviews are positive against 65% of 小猫睡眠's. 白噪音 also leads on monetization model (free vs free with in-app purchases) and iOS requirement (12.0 vs 16.6). 小猫睡眠's advantage is update cadence (weekly vs every 2 months) and ratings volume (8 vs 2). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. 白噪音 sells 1 one-off in-app purchase and 小猫睡眠 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for 白噪音 against 5.0 for 小猫睡眠. Both are backed by a comparable volume of ratings — 2 and 8 respectively. Written reviews are what separate them: 100% of 白噪音's written reviews are positive against 65% of 小猫睡眠's.

白噪音 ships an update every 2 months, 小猫睡眠 weekly. Both last shipped on October 24, 2026.

## The numbers

| Metric | 白噪音 | 小猫睡眠 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/id1495570157/reviews) | [5.0 (8 ratings)](https://appshunter.io/ios/app/hrv/id6751336404/reviews) |
| Number of ratings | 2 | **8** |
| Positive reviews | **100.0% of reviews** | 64.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 26 MB | 120 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Soofun Games](https://appshunter.io/developer/1458590567) | [爱平 吴](https://appshunter.io/developer/1819395595) |

## What reviewers say

### 白噪音

[App page](https://appshunter.io/ios/app/id1495570157)

This app provides a collection of white noise sounds to aid sleep, improve focus, and soothe crying infants. It offers a simple interface with 125 tracks designed for various users, including those with insomnia, students, new parents, and professionals needing concentration.

**Highlights:** 125 white noise tracks, Aids sleep, Improves focus, Soothes crying infants, Simple interface, Relaxation tool

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 购买去除应用内广告功能 | $0.99 | one-time |


### 小猫睡眠

[App page](https://appshunter.io/ios/app/hrv/id6751336404)

This app offers a variety of curated white noise sounds to aid sleep, focus, and relaxation. It features a smart mixing system, customizable sound combinations, and intelligent timing options for a personalized auditory experience.

**Highlights:** Nearly 100 curated white noise sounds, Smart mixing system with independent volume control, Save favorite sound combinations, Intelligent timer for automatic shut-off, Offline use after download, Personalized themes and soundscapes

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 永久会员 | $0.99 | one-time |


## Frequently asked questions

### Is 白噪音 free?

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

### Is 小猫睡眠 free?

小猫睡眠 is free to download, with in-app purchases available.

### Which has better reviews, 白噪音 or 小猫睡眠?

白噪音 and 小猫睡眠 are both rated 5.0 out of 5 on the App Store, from 2 and 8 ratings respectively.

### Do 白噪音 or 小猫睡眠 have ads?

Neither 白噪音 nor 小猫睡眠 shows ads.

### Which is updated more often, 白噪音 or 小猫睡眠?

白噪音 ships an update every 2 months, and 小猫睡眠 weekly. Most recently, 白噪音 was updated on October 24, 2026 and 小猫睡眠 on October 24, 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.*