Comparison

Serolab vs PathoPlay

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

Head to head
About

Serolab

Features
Read full description

SeroLab is an educational medical laboratory app designed for students and trainees. The app provides structured learning content combined with interactive features, including: • Interactive quizzes and practice questions to test knowledge • Self-assessment tools with instant answer selection • Organized educational content for medical laboratory topics • User-driven navigation between learning sections and quizzes SeroLab is not a static reference app. Users actively interact with the content by answering questions, testing themselves, and reviewing educational materials in an engaging way. This app is intended for medical laboratory students and trainees who want to improve their understanding through active learning, not passive reading.

About

PathoPlay

Learn disease and drug mechanisms through interactive puzzles. Connect molecular cascades, identify drug targets, and understand how disruptions lead to illness across 10 body systems. Offers daily challenges and offline access.

Highlights
  • Mechanism-based learning
  • Interactive puzzles
  • Disease and drug tracing
  • Daily challenges
  • Offline access
  • 10 body systems covered
Features
Read full description

PathoPlay teaches pathophysiology and pharmacology by mechanism, not memorization. Trace how diseases start, how drugs treat them, and how the same molecular cascades recur across organ systems. Can you connect the chain? Portal hypertension → splanchnic capillary pressure → fluid transudation → ascites. Every link matters. Miss one, and the pathway breaks. Now treat it. Five drugs in your cart. Only one hits the right molecular target. Choose wrong, the cascade continues. Now sabotage it. A healthy cascade. Five insults: pathogens, toxins, autoantibodies, stressors. Only one disrupts the pathway at the right node. Drop it correctly, and watch the disease unfold step by step. FIVE MODES Chain — Drag and connect steps from trigger to clinical outcome. Reverse — Start with a clinical finding and trace backward to the root cause. How attendings think. Versus — Two similar diseases side by side. Fill in the gaps that distinguish them. Treat — Drag the correct drug onto the right molecular target to block the cascade. Pharmacology by mechanism. Sabotage — Drop the right pathogen, toxin, or autoantibody onto the node it disrupts. Watch the cascade fail in real time. PLUS Mechanisms — Study horizontally instead of by body system. 28 immunopathology, toxin, and hemodynamic clusters span every mode. Daily Challenge — One new chain every day. Build your streak in under 3 minutes. 650 PUZZLES ACROSS 10 BODY SYSTEMS Cardiovascular, Respiratory, Renal, GI & Hepatology, Neurology, Endocrine, Infectious Disease, Hematology, Reproductive, Rheumatology — pathophysiology, pharmacology, and mechanism-disruption in every system. Sabotage highlights: H. pylori, HBV cccDNA, C. difficile, doxorubicin cardiotoxicity, anti-PLA2R membranous, falciparum malaria, prion disease, MS, Hashimoto, Graves, TTP, HIT, APS, HPV cervical cancer, drug-induced lupus, statin myopathy. WHO IT'S FOR Medical students preparing for USMLE Step 1 and Step 2 CK. Nursing students mastering mechanisms for NCLEX. PA, NP, and pharmacy students building clinical reasoning foundations. Anyone who wants to understand why diseases happen and how drugs work. WHY IT WORKS Most study tools ask you to recall facts. PathoPlay asks you to think with mechanism as the unit of reasoning. Five different ways to engage the same molecular reality builds understanding that survives exam pressure and translates to clinical practice. Every puzzle ends with a clinical pearl referenced to standard medical textbooks. From the makers of MedDiagnosis (clinical case simulator) and Kinetics (USMLE biochemistry). ACCESS 200 chains free across all 10 body systems One-time purchase unlocks all four premium modes, the Mechanisms browse, and all future content, yours forever No subscriptions, no ads, fully offline Evidence-based content referenced to Robbins & Cotran, Harrison's, Guyton & Hall, Goodman & Gilman's, Pathoma, Nat Rev Dis Primers, NEJM, and Lancet. Support: contact@diagnosticstudios.com Educational use only. Not for clinical decision-making. USMLE® is a trademark of NBME/FSMB. No affiliation or endorsement.

Screenshots

Serolab3 screens
PathoPlay4 screens

Verdict

The call

The clearest difference is in-app purchases: Serolab at none against PathoPlay's 1. On price, ads, device support and iOS requirement 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. PathoPlay sells 1 one-off in-app purchase. Serolab asks for nothing beyond the download.

Scorecard1 real difference · 8 level
Serolab versus PathoPlay: the parameters behind the verdict, then further details
ParameterSerolabPathoPlay
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequency—Every 11 days
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.0.0 — better15.1
Further details — not scored
Size47 MB58 MB
Age rating12+17+
DeveloperWaad saud F AlOSAIMIHelena Kaso

In-app purchases

None

Serolab

No in-app purchases

1 purchases

PathoPlay

One-time1
  • PathoPlay Premium$12.99

Questions

Is Serolab free?
Serolab is free to download, with no in-app purchases.
Is PathoPlay free?
PathoPlay is free to download, with in-app purchases available.
Do Serolab or PathoPlay have ads?
Neither Serolab nor PathoPlay shows ads.

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