Comparison

Protein Guide vs Human Cells..

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

Head to head
About

Protein Guide

Explore the intricate stages of protein structure with detailed diagrams, explanations, and animations. This app serves as a valuable reference for both beginners and experienced individuals, offering insights into unique properties and biological functions.

Highlights
  • Detailed diagrams of protein structure
  • Explanations of protein stages
  • Animations of protein structures
  • Information on unique properties and functions
  • Example proteins demonstrating structural aspects
  • ClassKit integration for teachers
Features
Read full description

Learn about each stage of a proteins structure with detailed diagrams and explanations. This is a great experience if you are just starting out and need to learn about proteins, or if you have lots of experience and want a handy reference with you wherever you go. Protein Guide has a great selection of example proteins to look at, with each demonstrating an aspect of protein structure. There is also more detailed info about the protein, describing unique properties, as well as its function in biological systems. There is also an animation of the proteins' itself to highlight its unique structure. Protein Guide takes advantage of the full iPad canvas. It also supports multitasking, with slide-over and split-view (requires iPad Air 2 and later). This means you can have your protein examples up, while reading or taking notes. Teachers can assign things to read for students in Protein Guide easily with ClassKit.

About

Human Cells..

Features
Read full description

Learn about human body cells, their structure, and biological functions. Human Cells Guide is an offline reference designed to help users explore the structure, functions, and characteristics of different human cell types. Discover organized information about cell anatomy, biological roles, and how specialized cells contribute to human body systems. The app provides clear explanations and visual references to support learning in biology, anatomy, and medical education. Cell Information • Name and classification of each cell type • Cell structure and main organelles • Shape, size, and distinguishing features • Key biological functions • Typical locations in the human body • Cell origins and related tissues Cell Structure and Function • Understand how different cells work • Learn the role of cells in body systems • Explore specialized cells and their functions • Review important biological markers Images and Visual Learning • High-quality cell illustrations • Visual support for anatomy and histology study • Clear reference images for learning Search and Navigation • Fast search for cell types • Organized categories for easier browsing • Quick access to important cell information Learning Tools • Quiz mode to test your knowledge • Educational facts about human cells • Structured content designed for easier study Favorites • Save important cell types • Quickly access frequently studied cells Designed for Study and Reference • Clean and simple interface • Works fully offline • Fast navigation through cell entries Privacy Focused • No unnecessary permissions • No personal data collection • All information remains on your device Who This App Is For • Medical students • Biology students • Doctors and healthcare professionals • Researchers and educators • Anyone interested in human biology Human Cells Guide helps you explore human cell types, understand their structure and functions, and study the essential building blocks of life. Download Human Cells Guide to explore human body cells anytime. LICENSED APPLICATION END USER LICENSE AGREEMENT: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Protein Guide4 screens
Human Cells..4 screens

Verdict

The call

The clearest difference is in-app purchases: Protein Guide at none against Human Cells..'s 2. Protein Guide also leads on ads (none vs shown) and iOS requirement (11.0 vs 15.0). Human Cells..'s advantage is update cadence (weekly vs every 9 months). On price 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Human Cells.. sells 2 in-app purchases, starting at $1.99 per month. Protein Guide asks for nothing beyond the download.

UpkeepUpdate frequency

Protein Guide ships an update every 9 months, Human Cells.. weekly. The most recent releases landed on October 16, 2026 and October 14, 2026 respectively.

Scorecard4 real differences · 6 level
Protein Guide versus Human Cells..: the parameters behind the verdict, then further details
ParameterProtein GuideHuman Cells..
PriceFreeFree
Rating4.8 (36 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings36 — better—
Update frequencyEvery 9 monthsWeekly — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better15.0
Further details — not scored
Size224 MB174 MB
Age rating4+4+
DeveloperAxton PittOlga Ivanova

In-app purchases

None

Protein Guide

No in-app purchases

2 purchases

Human Cells..

Subscriptions1
  • subscription$1.991 Month
One-time1
  • sponsorship$1.99

Questions

Is Protein Guide free?
Protein Guide is free to download, with no in-app purchases.
Is Human Cells.. free?
Human Cells.. is free to download, with in-app purchases available.
Do Protein Guide or Human Cells.. have ads?
Human Cells.. shows ads; Protein Guide does not.
Which is updated more often, Protein Guide or Human Cells..?
Protein Guide ships an update every 9 months, and Human Cells.. weekly. Most recently, Protein Guide was updated on October 16, 2026 and Human Cells.. on October 14, 2026.

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