# DrakeEQ vs Star Exploration

The clearest difference is price: Star Exploration at Free against DrakeEQ's $0.99. Star Exploration also leads on device support (4 vs 2) and iOS requirement (15.6 vs 17.5). DrakeEQ's advantage is in-app purchases (none vs 1). On update cadence and ads there is nothing between them.

Star Exploration is free to download; DrakeEQ costs $0.99 up front. Star Exploration sells 1 one-off in-app purchase. DrakeEQ asks for nothing beyond the download.

DrakeEQ ships an update every 5 months, Star Exploration every 10 months. The most recent releases landed on September 30, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | DrakeEQ | Star Exploration |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[2.7 (3 ratings)](https://appshunter.io/ios/app/drakeeq/id314827795/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 37.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 10 months |
| Monetization | Paid | — |
| Size | 8 MB | 5 MB |
| Requires iOS | 17.5 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Onomaly LLC](https://appshunter.io/developer/314686981) | [振华 许](https://appshunter.io/developer/1437340417) |

## What reviewers say

### DrakeEQ

[App page](https://appshunter.io/ios/app/drakeeq/id314827795)

Explore the possibility of extraterrestrial life with a visually stunning calculator based on the Drake Equation. This app allows you to manipulate the equation's parameters and visualize galaxies in motion, offering an educational and entertaining experience.

**Highlights:** Drake Equation calculator, Interactive 7 parameter manipulation, Beautiful 3D galaxy visualizations, Galaxene Galaxy Engine, Educational and entertaining simulator, Universe exploration

**Features:** macOS Compatibility

**In-app purchases:** none


### Star Exploration

[App page](https://appshunter.io/ios/app/star-exploration/id6479958031)

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $0.99 | one-time |


## Frequently asked questions

### Is DrakeEQ free?

DrakeEQ costs $0.99, with no in-app purchases.

### Is Star Exploration free?

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

### Do DrakeEQ or Star Exploration have ads?

Neither DrakeEQ nor Star Exploration shows ads.

### Which is updated more often, DrakeEQ or Star Exploration?

DrakeEQ ships an update every 5 months, and Star Exploration every 10 months. Most recently, DrakeEQ was updated on September 30, 2026 and Star Exploration on October 7, 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.*