# ROBOBUDDI vs WNoise

The clearest difference is in-app purchases: ROBOBUDDI at none against WNoise's 3. ROBOBUDDI also leads on iOS requirement (11.0 vs 16). WNoise's advantage is device support. On price there is nothing between them.

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

## The numbers

| Metric | ROBOBUDDI | WNoise |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Every 3 months |
| Monetization | — | Free with in-app purchases |
| Size | 100 MB | 67 MB |
| Requires iOS | **11.0** | 16 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Proscenic Science and technology co., Ltd](https://appshunter.io/developer/1196651335) | [ChaoYuan Zheng](https://appshunter.io/developer/1844520663) |

## What reviewers say

### ROBOBUDDI

[App page](https://appshunter.io/ios/app/robobuddi/id1631062944)

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is ROBOBUDDI free?

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

### Is WNoise free?

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

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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.*