# WNoise vs 转告

The clearest difference is in-app purchases: 转告 at none against WNoise's 3. 转告 also leads on update cadence (every 2 days vs every 3 months) and iOS requirement (13.0 vs 16). On price, ads and device support there is nothing between them.

Both are free to download. WNoise sells 3 in-app purchases, starting at $0.99 per month. 转告 asks for nothing beyond the download.

WNoise ships an update every 3 months, 转告 every 2 days. The most recent releases landed on October 15, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | WNoise | 转告 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 67 MB | 29 MB |
| Requires iOS | 16 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [ChaoYuan Zheng](https://appshunter.io/developer/1844520663) | [建波 马](https://appshunter.io/developer/1717515072) |

## What reviewers say

### WNoise

[App page](https://appshunter.io/ios/app/wnoise/id6753700979)

This app offers a rich library of natural sounds and custom audio uploads to create personalized soundscapes for relaxation, focus, and improved sleep. Manage your favorite mixes, sync them across devices, and use the sleep timer for a peaceful experience.

**Highlights:** Extensive natural sound library, Custom audio uploads, Personalized sound mix management, Cross-device cloud sync, Automatic sleep timer, Independent volume control

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| 3 Months | $2.99 | per 3 months |
| 1 Year | $7.99 | per year |


### 转告

[App page](https://appshunter.io/ios/app/id6758780415)

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

**In-app purchases:** none


## Frequently asked questions

### Is WNoise free?

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

### Is 转告 free?

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

### Do WNoise or 转告 have ads?

Neither WNoise nor 转告 shows ads.

### Which is updated more often, WNoise or 转告?

WNoise ships an update every 3 months, and 转告 every 2 days. Most recently, WNoise was updated on October 15, 2026 and 转告 on October 6, 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.*