# 微声白噪音 vs NumEase

The clearest difference is in-app purchases: NumEase at none against 微声白噪音's 1. NumEase also leads on ads (none vs shown). 微声白噪音's advantage is update cadence (every 4 days vs every 8 days) and iOS requirement (11.0 vs 16.0). On price and device support there is nothing between them.

Both are free to download. 微声白噪音 sells 1 one-off in-app purchase. NumEase asks for nothing beyond the download.

微声白噪音 ships an update every 4 days, NumEase every 8 days. The most recent releases landed on October 12, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 微声白噪音 | NumEase |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/wetrack-studio/id1492861857/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Every 8 days |
| Monetization | Free with in-app purchases | — |
| Size | 82 MB | 3 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [滙 钟](https://appshunter.io/developer/861882814) | [晓慧 蔡](https://appshunter.io/developer/1782819680) |

## What reviewers say

### 微声白噪音

[App page](https://appshunter.io/ios/app/wetrack-studio/id1492861857)

This app offers a variety of ambient soundscapes like forests, thunderstorms, and oceans to help users focus, sleep, or relax. It's designed for students, those with insomnia, or anyone seeking peace in noisy environments.

**Highlights:** Nature soundscapes, Focus aid, Sleep aid, Relaxation sounds, Meditation sounds

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 去除广告 | $0.99 | one-time |


### NumEase

[App page](https://appshunter.io/ios/app/numease/id6739755814)

**In-app purchases:** none


## Frequently asked questions

### Is 微声白噪音 free?

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

### Is NumEase free?

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

### Do 微声白噪音 or NumEase have ads?

微声白噪音 shows ads; NumEase does not.

### Which is updated more often, 微声白噪音 or NumEase?

微声白噪音 ships an update every 4 days, and NumEase every 8 days. Most recently, 微声白噪音 was updated on October 12, 2026 and NumEase on October 7, 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.*