# Nature Core vs WNoise

The clearest difference is in-app purchases: Nature Core at none against WNoise's 3. Nature Core also leads on update cadence (every 8 days vs every 3 months). On price, review sentiment, 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. Nature Core asks for nothing beyond the download.

Nature Core ships an update every 8 days, WNoise every 3 months. The most recent releases landed on October 9, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Nature Core | WNoise |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 3 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 34 MB | 67 MB |
| Requires iOS | 17.6 | **16** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Batu Akdogan](https://appshunter.io/developer/1764733157) | [ChaoYuan Zheng](https://appshunter.io/developer/1844520663) |

## What reviewers say

### Nature Core

[App page](https://appshunter.io/ios/app/nature-core/id6661032107)

This app helps you understand and reduce your environmental impact. Track your carbon footprint, discover eco-friendly tips, and connect with a community of like-minded individuals dedicated to sustainability.

**Highlights:** Carbon Footprint Tracker, Eco-Friendly Tips Library, Community Engagement, Nature-Themed Interface, Personalized Recommendations

**Features:** macOS Compatibility

**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 Nature Core free?

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

### Is WNoise free?

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

### Do Nature Core or WNoise have ads?

Neither Nature Core nor WNoise shows ads.

### Which is updated more often, Nature Core or WNoise?

Nature Core ships an update every 8 days, and WNoise every 3 months. Most recently, Nature Core was updated on October 9, 2026 and WNoise on October 15, 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.*