Intergalactic Algebra vs Pathogen Zero
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Intergalactic Algebra
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.
- Algebraic problem-solving
- Rocket launching gameplay
- Common Core aligned math
- Proficiency assessment
- Optional progress reports
- Rewarding gameplay
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Introducing Intergalactic Algebra! A collection of algebra games that challenges you to use various math skills in order to solve mathematical problems in order to launch rockets into space! Intergalactic algebra uses Common Core aligned math. (Follows Common Core standard CCSS.MATH.HS.A.SSE.B.3) Now these basic operations can be used to guide rockets into space and accelerate the space race. Try Intergalactic Algebra! Assess proficiency in addition and subtraction, factoring, functions, multiples of ten, number of solutions, quadratics, rates of change, rocket trivia, systems of equations, and word problems. Rewarding levels of gameplay maintain engagement. You will forget you were doing math as you launch rockets into space! You may optionally buy reports in order to analyze what questions were missed. Teachers and parents may find this optional feature particularly useful. In order to purchase one of these reports, the player must create an account so that they can keep track of their reports and watch as they improve their math skills.
Pathogen Zero
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The world is in your hands. And in your hands, it will die. Build a pathogen from a single cell and carry it to every corner of the planet. Start with a silent outbreak in one unlucky country… and don't stop until no one is left. But be careful: the moment the world notices you, the best labs on Earth race for the cure. It's you or humanity. Only one wins. A REAL WORLD A 1:1 world map with real data for every country: population, climate, healthcare, cities, airports, seaports and borders. Nigeria doesn't play like Iceland. A rich, cold country is a fortress; a hot, crowded megacity is a powder keg. EVOLVE WITHOUT LIMITS 13 pathogen types — Bacteria, Virus, Fungus, Prion, Bio-Weapon and lethal special plagues — each with its own playstyle. A full evolution tree: spread by air, water, blood and animals; symptoms that chain into devastating combos; and traits to resist cold, heat and drugs. REAL STRATEGY Symptoms make you deadly… but they expose you. Kill too fast and you'll speed up the cure. Hide too long and you'll kill no one. Every game is a knife-edge between stealth and aggression, with decision events that change everything. And yes — even on Normal you can lose if you play badly. MASTER IT A final score and letter grade (can you earn the S?), achievements, special scenarios and difficulties up to Mega Brutal. Easy to learn, brutal to master. No ads. No nonsense. Just you against 8 billion people. How fast can you wipe humanity off the map?
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Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Intergalactic Algebra | Pathogen Zero |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (6 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 6 — better | — |
| Update frequency | Every 3 weeks | — |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Requires iOS | 13.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 280 MB | 6 MB |
| Age rating | 4+ | 12+ |
| Developer | Intergalactic Education LLC | Pol Mendieta |
In-app purchases
Intergalactic Algebra
- Factoring Rocket Report$2.99
- Functions Rocket Report$2.99
- Addition Subtraction Report$2.99
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- Multiples of Ten Report$2.99
- Num Of Solutions Report$2.99
- Quadratics Rocket Report$2.99
- Rates of Change Report$2.99
- Word Problems Rocket Report$2.99
- Rocket Trivia Rocket Report$2.99
- Progressions Report$2.99
Pathogen Zero
- Genetic Boost Pack (5)$1.99
- Unlock All Pathogens$3.99
Questions
Is Intergalactic Algebra free?
Is Pathogen Zero free?
Do Intergalactic Algebra or Pathogen Zero have ads?
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