Comparison

e vs Biochemistry Tutoring

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

Head to head
About

e

Features
Read full description

e-lea, the new standard in e-learning comes to IOS to change the world.

About

Biochemistry Tutoring

Features
Read full description

Biochemistry Tutor is a focused study app built for a typical one-semester biochemistry course. It helps students review core concepts, practice calculations, and build fluency with the pathways, structures, and laboratory methods that define introductory biochemistry. This app includes in app purchases. Study foundational principles that include cellular organization, fundamental chemical principles, and aqueous acid-base/buffer systems. All other additional topics unlock with a one-time in-app purchase. The app is organized into major course categories with targeted subcategories, so students can study one topic at a time instead of working through a generic question bank. Questions are designed to reinforce conceptual understanding, memorization, and quantitative problem solving at the level expected in class, quizzes, and exams. Core topics include: • Foundational principles • Biomolecules • Membranes and cell communication • Catalysis and regulation • Bioenergetics • Metabolic pathways • Genetic information flow • Biochemical techniques Study areas include: • Water, pH, buffers, and Henderson-Hasselbalch reasoning • Amino acids, proteins, folding, and structure-function relationships • Carbohydrates, lipids, membranes, DNA, and RNA • Enzyme catalysis, Michaelis-Menten kinetics, inhibition, and regulation • Glycolysis, the TCA cycle, oxidative phosphorylation, lipid metabolism, and nitrogen metabolism • DNA replication, transcription, RNA processing, and translation • Chromatography, electrophoresis, spectroscopy, enzyme assays, and protein analysis Features: • Large biochemistry question bank across major course units • Definitional, numeric, graphical, and structure-based questions • Metabolic pathway visual questions, including pathway rendering for glycolysis and TCA-focused study • Immediate feedback with explanations • End-of-quiz performance summaries and progress tracking • Focused subcategory quizzes for efficient review • Accessibility controls, text-size options, and appearance settings • Multiple language options for app interface localization Biochemistry Tutor is designed for: • Undergraduate students in introductory biochemistry • Pre-med, biology, chemistry, and related science majors • Students preparing for course exams, lab quizzes, and cumulative finals • Anyone who wants structured, repeatable practice in core biochemistry Whether you are reviewing amino acid chemistry, working through enzyme kinetics, memorizing metabolic intermediates, or studying lab methods, Biochemistry Tutor gives you a clean and efficient way to practice the material that matters most. Study with structure. Practice with purpose. Build real biochemistry fluency.

Screenshots

e1 screens
Biochemistry Tutoring4 screens

Verdict

The call

The clearest difference is in-app purchases: e at none against Biochemistry Tutoring's 1. e also leads on iOS requirement (14.4 vs 17.0). Biochemistry Tutoring's advantage is update cadence (fortnightly vs every 4 months). On price, ads and device support there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Biochemistry Tutoring sells 1 one-off in-app purchase. e asks for nothing beyond the download.

UpkeepUpdate frequency

e ships an update every 4 months, Biochemistry Tutoring fortnightly. The most recent releases landed on November 7, 2026 and November 12, 2026 respectively.

Scorecard3 real differences Ā· 3 level
e versus Biochemistry Tutoring: the parameters behind the verdict, then further details
ParametereBiochemistry Tutoring
PriceFreeFree
Update frequencyEvery 4 monthsFortnightly — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS14.4 — better17.0
Further details — not scored
Size1 MB43 MB
Age rating4+4+
Developere LEA Technologies Sp. z o.o.David Soulsby

In-app purchases

None

e

No in-app purchases

1 purchases

Biochemistry Tutoring

One-time1
  • Unlock All Biochemistry Topics$4.99

Questions

Is e free?
e is free to download, with no in-app purchases.
Is Biochemistry Tutoring free?
Biochemistry Tutoring is free to download, with in-app purchases available.
Do e or Biochemistry Tutoring have ads?
Neither e nor Biochemistry Tutoring shows ads.
Which is updated more often, e or Biochemistry Tutoring?
e ships an update every 4 months, and Biochemistry Tutoring fortnightly. Most recently, e was updated on November 7, 2026 and Biochemistry Tutoring on November 12, 2026.

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