# Math Expert Lite vs Cosmic Rays Live

The clearest difference is update cadence: Cosmic Rays Live at monthly against Math Expert Lite's every 5 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Math Expert Lite ships an update every 5 months, Cosmic Rays Live monthly. The most recent releases landed on October 10, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Math Expert Lite | Cosmic Rays Live |
| --- | --- | --- |
| 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 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Monthly** |
| Monetization | — | Free |
| Size | 11 MB | 223 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Markus Ide](https://appshunter.io/developer/625191124) | [DigitalComoedia srl](https://appshunter.io/developer/1312853001) |

## What reviewers say

### Math Expert Lite

[App page](https://appshunter.io/ios/app/math-expert-lite/id981276547)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Math Expert Lite free?

Math Expert Lite is free to download, with no in-app purchases.

### Is Cosmic Rays Live free?

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

### Do Math Expert Lite or Cosmic Rays Live have ads?

Neither Math Expert Lite nor Cosmic Rays Live shows ads.

### Which is updated more often, Math Expert Lite or Cosmic Rays Live?

Math Expert Lite ships an update every 5 months, and Cosmic Rays Live monthly. Most recently, Math Expert Lite was updated on October 10, 2026 and Cosmic Rays Live on October 9, 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.*