# Earthtunes vs Entangled.org

The clearest difference is device support: Earthtunes at 3 against Entangled.org's 1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Earthtunes ships an update every 3 months, Entangled.org every 2 months. The most recent releases landed on October 10, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Earthtunes | Entangled.org |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/earthtunes/id1529159097/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | — | 34.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 20 MB | 68 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Northwestern University](https://appshunter.io/developer/348646676) | [Entagled](https://appshunter.io/developer/1709266004) |

## What reviewers say

### Earthtunes

[App page](https://appshunter.io/ios/app/earthtunes/id1529159097)

Explore the Earth's hidden sounds by amplifying low-frequency seismic waves. This app transforms inaudible geological vibrations into audible pitches, offering a unique auditory experience of our planet's inner workings. Discover the fascinating acoustic phenomena generated by environmental sources and seismic events.

**Highlights:** Listen to inaudible seismic waves, Amplify low-frequency sounds, Experience Earth's geological vibrations, Understand seismic wave origins, Fascinating auditory exploration

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

**In-app purchases:** none


### Entangled.org

[App page](https://appshunter.io/ios/app/entangledorg/id6467852455)

Explore the connection between consciousness and random quantum data. Track deviations from chance for yourself, your city, and the global network. Analyze trends, receive alerts for significant deviations, and contribute to a collective exploration of psi phenomena.

**Highlights:** Quantum random bit generation, Global and city-based trend analysis, Personal data tracking and charting, Alerts for significant data trends, Privacy-focused network exploration, Private notes for trend observations

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

**In-app purchases:** none


## Frequently asked questions

### Is Earthtunes free?

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

### Is Entangled.org free?

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

### Do Earthtunes or Entangled.org have ads?

Neither Earthtunes nor Entangled.org shows ads.

### Which is updated more often, Earthtunes or Entangled.org?

Earthtunes ships an update every 3 months, and Entangled.org every 2 months. Most recently, Earthtunes was updated on October 10, 2026 and Entangled.org on October 30, 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.*