# Cosmic Rays Live vs Chambers Library

The clearest difference is review sentiment: Cosmic Rays Live at 67% against Chambers Library's 0%. Cosmic Rays Live also leads on update cadence (monthly vs every 15 months) and iOS requirement (12.0 vs 15.6). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Cosmic Rays Live ships an update monthly, Chambers Library every 15 months. The most recent releases landed on October 9, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Cosmic Rays Live | Chambers Library |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cosmic-rays-live/id1312853002/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | **66.7% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 15 months |
| Monetization | Free | Free |
| Size | 223 MB | 90 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DigitalComoedia srl](https://appshunter.io/developer/1312853001) | [Hachette UK (Holdings)Limited](https://appshunter.io/developer/361205465) |

## What reviewers say

### Cosmic Rays Live

[App page](https://appshunter.io/ios/app/cosmic-rays-live/id1312853002)

Visualize real-time cosmic ray data from a connected device on your smartphone. Save and replay collected data for later analysis. Explore the universe's energetic particles from anywhere.

**Highlights:** Real-time cosmic ray visualization, Internet connectivity to Cosmic Rays Cube, Data saving and re-play functionality, Smartphone and tablet support

**Features:** macOS Compatibility

**In-app purchases:** none


### Chambers Library

[App page](https://appshunter.io/ios/app/chambers-library/id6463718329)

Access a curated collection of ebooks and audiobooks from Chambers, featuring reference works, poetry, and unique content. This app is designed for word enthusiasts seeking educational and inspiring literary experiences.

**Highlights:** Chambers Dictionary access, Brewer's Dictionary of Phrase & Fable, Poetry collection, Reference works, Audiobooks, Ebooks

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

**In-app purchases:** none


## Frequently asked questions

### Is Cosmic Rays Live free?

Cosmic Rays Live is free to download, with no in-app purchases.

### Is Chambers Library free?

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

### Do Cosmic Rays Live or Chambers Library have ads?

Neither Cosmic Rays Live nor Chambers Library shows ads.

### Which is updated more often, Cosmic Rays Live or Chambers Library?

Cosmic Rays Live ships an update monthly, and Chambers Library every 15 months. Most recently, Cosmic Rays Live was updated on October 9, 2026 and Chambers Library on October 1, 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.*