# Intergalactic Algebra vs Pathogen Zero

The clearest difference is iOS requirement: Intergalactic Algebra at 13.0 against Pathogen Zero's 18.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Intergalactic Algebra sells 10 one-off in-app purchases and Pathogen Zero sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Intergalactic Algebra | Pathogen Zero |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (6 ratings)](https://appshunter.io/ios/app/intergalactic-algebra/id1550524246/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 280 MB | 6 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 12+ |
| Developer | [Intergalactic Education LLC](https://appshunter.io/developer/1364648815) | [Pol Mendieta](https://appshunter.io/developer/1854436570) |

## What reviewers say

### Intergalactic Algebra

[App page](https://appshunter.io/ios/app/intergalactic-algebra/id1550524246)

Engage with algebra through a collection of space-themed games. Solve mathematical problems to launch rockets and advance your skills. The app aligns with Common Core standards and offers optional reports for progress analysis.

**Highlights:** Algebraic problem-solving, Rocket launching gameplay, Common Core aligned math, Proficiency assessment, Optional progress reports, Rewarding gameplay

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Factoring Rocket Report | $2.99 | one-time |
| Functions Rocket Report | $2.99 | one-time |
| Addition Subtraction Report | $2.99 | one-time |
| Multiples of Ten Report | $2.99 | one-time |
| Num Of Solutions Report | $2.99 | one-time |
| Quadratics Rocket Report | $2.99 | one-time |
| Rates of Change Report | $2.99 | one-time |
| Word Problems Rocket Report | $2.99 | one-time |
| Rocket Trivia Rocket Report | $2.99 | one-time |
| Progressions Report | $2.99 | one-time |


### Pathogen Zero

[App page](https://appshunter.io/ios/app/pathogen-zero/id6786930453)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Genetic Boost Pack (5) | $1.99 | one-time |
| Unlock All Pathogens | $3.99 | one-time |


## Frequently asked questions

### Is Intergalactic Algebra free?

Intergalactic Algebra is free to download, with in-app purchases available.

### Is Pathogen Zero free?

Pathogen Zero is free to download, with in-app purchases available.

### Do Intergalactic Algebra or Pathogen Zero have ads?

Neither Intergalactic Algebra nor Pathogen Zero shows ads.

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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.*