Comparison

Malaria Invasion™ vs Open

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Malaria Invasion™

This educational game simulates the malaria parasite's invasion of red blood cells. Players learn about the complex biological mechanisms involved in infection, immune system evasion, and parasite replication through engaging gameplay and visuals.

Highlights
  • Simulates malaria parasite's blood-stage infection
  • 3 levels focusing on circulation, attachment, and invasion
  • Teaches about merozoite invasion of RBCs
  • Illustrates immune system evasion mechanisms
  • Uses real science with attractive visuals and animations
  • Designed as a supplement for higher education biomedical science
Read full description

Follow us on Twitter and Instagram: @Drexel_IMMID, #IMMID, #MalariaInvasion Visit our website: drexel.edu/medicine/immid-cbpd Purpose: Malaria Invasion is the second in a series of educational mobile games developed by the Institute for Molecular Medicine and Infectious Disease at Drexel University College of Medicine, to introduce players to the dynamic world of infectious disease. The first mobile game was CD4 Hunter™. These games are primarily intended for use as a learning tool to supplement the biomedical science curriculum in higher education, by intersecting science with engaging game mechanics. Game Features: Malaria Invasion is a 3-level game in which players take the role of the malaria parasite, Plasmodium in the blood-stage of infection. Specifically, players play as a Plasmodium merozoite that arose in the bloodstream of an individual that had been bitten by an infected mosquito. By intersecting real science, with attractive visuals and animations, and simple gameplay, each game level teaches players about essential aspects of the complex mechanism by which merozoites invade RBCs while evading the immune system: • Level 1, Circulation: The goal is to identify and infect as many RBCs as possible and not be detected by the immune system. • Level 2, Attachment: The goal is to attach specific proteins produced by the merozoite to their specific receptors on the RBC. The successful protein-receptor binding will increase the intracellular calcium needed to proceed with the invasion process. • Level 3, Invasion: The goal is to develop the tight junctions necessary to engage the actin-myosin motor and drive the merozoite into the RBC. Learning Goals: 1. Explain the role of the Plasmodium merozoite in the progression of the blood-stage malaria infection. 2. Identify RBCs and their specific cell-surface receptors as the merozoite targets in the post-hepatic stage of the Plasmodium replication cycle. 3. Identify the key Plasmodium organelles involved in RBC invasion and define the function of essential protein ligands they secrete to facilitate invasion. 4. Explain the role of the essential ligand-receptor pairs in the process of RBC invasion by the Plasmodium 5. Correlate the evasion of the immune system with the progression of the malaria infection during the blood stage of the Plasmodium replication cycle. 6. Identify important metabolic and structural changes involved in the process of Plasmodium merozoite invasion of RBCs. Credits: Malaria Invasion was designed and developed by faculty of the Department of Microbiology and Immunology (Mary Ann Comunale, EdD, MS and Sandra Urdaneta-Hartmann, MD, Ph.D., MBA) at Drexel University College of Medicine, and an undergraduate student from Drexel University’s Game Design Program (John Harvey). Plasmo® was designed based on original artwork by Andrew Bishop, an Animation and Visual Effects student at Drexel University. Lawrence Bergman, Ph.D., James Burns, Ph.D., ​and Akhil Vaidya, Ph.D., also faculty in the Department of Microbiology and Immunology, contributed their expertise on malaria. Brian Wigdahl, Ph.D., Chair of the Department of Microbiology and Immunology and Executive Director of the Institute for Molecular Medicine and Infectious Disease is the Executive Producer of Malaria Invasion. Funding for this project was provided by the Department of Microbiology and Immunology and the Institute for Molecular Medicine and Infectious Disease. Additional funding was granted by Drexel University’s Office of the Provost and the Steinbright Career Development Center.

About

Open

Access your educational courses and content directly from your mobile device. Download materials for offline use, update your profile, and receive important notifications. Students can track grades and badges, while teachers can grade assignments on the go.

Highlights
  • Access courses on mobile
  • Download content for offline use
  • Update profile information
  • Receive course notifications
  • View grades and badges (student)
  • Grade assignments (teacher)
Features
Read full description

Welcome to the Open LMS Mobile App! With the Open LMS Mobile App, you can: • Access your courses directly from your mobile device • Download content for offline access • Update your profile information • Receive course notifications and messages • As a student: view your course grades and awarded badges on your profile • As a teacher: grade assignments both online and offline • ...and much more! We love feedback! If you have any questions or comments, feel free to leave us a note and a rating on the Store.

Screenshots

Malaria Invasion™4 screens
Open4 screens

Verdict

The call

The clearest difference is review sentiment: Malaria Invasion™ at 100% against Open's 21%. Malaria Invasion™ also leads on rating (5.0 vs 2.7) and iOS requirement (12.0 vs 15.0). Open's advantage is update cadence (every 2 months vs every 24 months) and ratings volume (86 vs 5). On price, ads, in-app purchases and monetization model 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

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

Malaria Invasion™ holds the better App Store score, 5.0 against 2.7. That said, the two scores are not equally well evidenced: Open has 86 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 100% of Malaria Invasion™'s written reviews are positive against 21% of Open's.

UpkeepUpdate frequency

Malaria Invasion™ ships an update every 24 months, Open every 2 months. The most recent releases landed on October 22, 2026 and October 20, 2026 respectively.

Scorecard5 real differences · 5 level
Malaria Invasion™ versus Open: the parameters behind the verdict, then further details
ParameterMalaria Invasion™Open
PriceFreeFree
Rating5.0 (5 ratings) — better2.7 (86 ratings)
Positive reviews100.0% of reviews — better21.2% of reviews
Number of ratings586 — better
Update frequencyEvery 24 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.0
Further details — not scored
Size138 MB70 MB
Age rating12+17+
DeveloperDrexel UniversityPeopleFluent, Inc.

Customer experience

Malaria Invasion™

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Open

All ratings84 ratings
Positive34.5%
Neutral8.3%
Negative57.1%
Written reviews33 reviews
Positive21.2%
Neutral9.1%
Negative69.7%

In-app purchases

None

Malaria Invasion™

No in-app purchases

None

Open

No in-app purchases

Questions

Is Malaria Invasion™ free?
Malaria Invasion™ is free to download, with no in-app purchases.
Is Open free?
Open is free to download, with no in-app purchases.
Which has better reviews, Malaria Invasion™ or Open?
Malaria Invasion™ is rated higher. Malaria Invasion™ averages 5.0 out of 5 from 5 ratings, while Open averages 2.7 from 86 ratings.
Do Malaria Invasion™ or Open have ads?
Neither Malaria Invasion™ nor Open shows ads.
Which is updated more often, Malaria Invasion™ or Open?
Malaria Invasion™ ships an update every 24 months, and Open every 2 months. Most recently, Malaria Invasion™ was updated on October 22, 2026 and Open on October 20, 2026.

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