# Total Biochem — Biochemistry - Study and Play

> Biochemistry - Study and Play (iPhone/iPad app by Sinter Labs LLC.)

- Source: https://appshunter.io/ios/app/total-biochem/id6809552525 (this page in markdown: same URL + `.md`)
- Developer: [Sinter Labs LLC](https://appshunter.io/developer/6796522374)
- Category: Games, Education, Puzzle, Strategy
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.1 · 62 MB
- Languages: American English
- Released: 2026-09-17
- Data updated: 2026-09-21
- User reviews in markdown: https://appshunter.io/ios/app/total-biochem/id6809552525/reviews.md

## What is Total Biochem?

A complete biochemistry study app with a bonus night-shift mystery game. Drill every topic and read every pathway — then take a case on the metabolic service, where the same biochemistry is the only thing that tells you what's wrong with the patient.

STUDY — EVERYTHING BEFORE THE EXAM (AND AFTER)

• 3,300+ Practice Items: 37 drill topics from amino acids to metabolic integration — enzyme kinetics, the pathways, inborn errors, lab methods, the central dogma, and more. Built for course exams, MCAT review, and anyone coming back to biochemistry.

• A Lesson for Every Topic: the rules, the traps, and figures drawn the way the exam draws them — kinetics plots and pathway boards you can actually read.

• Flashcards & Cheat Sheets: 31 decks and 550+ cards with spaced review, plus pinned reference sheets — the pKa ladder, the control points, the compartments, the quick reference.

• Mock Exams & the Course Map: build a practice test with pace presets and
exam-style deferred feedback, fix what you missed, and clear units on the Course Map.

• Mechanisms, Arrow by Arrow: 15 step-by-step walkthroughs — serine proteases, PLP, TPP, kinases, aldolases — one electron push at a time.

PLAY — THE BONUS: A CLINICAL MYSTERY

• Work the Night Service: seven floors of a hospital, from the nursery to the exercise lab. Patients arrive with a story — an infant who vomits after fruit juice, a runner with cola-colored urine — and your job is to find the enzyme that failed.

• Read the Labs Yourself: order tests against a clock, a reagent budget, and one tube of blood that never refills. The instrument shows you the trace; it never tells you what it means. Misread it, and the wrong number goes in the file.

• Place the Block: pin a block on one step of the pathway board and see what the body would do — what piles up, what runs out. When it matches the labs, you call the attending. Three answers, one phone call, no partial credit.

• A Hospital with Secrets: every floor has its own story — a swapped formula lot, a visitor after hours, a signature from a clinic that closed last year. Look around, ask the right person, and find out.

Free to try. One purchase unlocks everything — no subscriptions, no microtransactions.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Full Game | $9.99 | one-time |



## Version history (last 1 release)

### 1.0.0 — 2026-09-17

No release notes.

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## More apps by Sinter Labs LLC

- [Total Synthesis: Ochem Study](https://appshunter.io/ios/app/total-synthesis-ochem-study/id6796522372)

All apps by Sinter Labs LLC: https://appshunter.io/developer/6796522374

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-21.*