# Drake Equation Calculator vs Matrix

The clearest difference is update cadence: Matrix at every 5 weeks against Drake Equation Calculator's every 20 months. Drake Equation Calculator's advantage is iOS requirement (11.0 vs 15.1). On price, 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.

Drake Equation Calculator ships an update every 20 months, Matrix every 5 weeks. The most recent releases landed on October 20, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Drake Equation Calculator | Matrix |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/drake-equation-calculator/id1360650293/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | — | Yes |
| Update frequency | Every 20 months | **Every 5 weeks** |
| Monetization | Free | — |
| Size | 62 MB | 32 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [PHILIP MOK](https://appshunter.io/developer/1360650292) | [Om Prakash Chapagain](https://appshunter.io/developer/1618620262) |

## What reviewers say

### Drake Equation Calculator

[App page](https://appshunter.io/ios/app/drake-equation-calculator/id1360650293)

Calculate the number of communicative extraterrestrial civilizations in our galaxy using the Drake Equation. This educational tool provides a straightforward way to explore the factors involved in estimating alien life.

**Highlights:** Drake Equation calculation, Extraterrestrial civilization estimation, Educational tool, Scientific exploration

**Features:** macOS Compatibility

**In-app purchases:** none


### Matrix

[App page](https://appshunter.io/ios/app/matrix-analysis/id1619005601)

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

**In-app purchases:** none


## Frequently asked questions

### Is Drake Equation Calculator free?

Drake Equation Calculator is free to download, with no in-app purchases.

### Is Matrix free?

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

### Which is updated more often, Drake Equation Calculator or Matrix?

Drake Equation Calculator ships an update every 20 months, and Matrix every 5 weeks. Most recently, Drake Equation Calculator was updated on October 20, 2026 and Matrix on October 27, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*