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Comparison

CellAtlas vs B.R.A.H.M.S PCT

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

Head to head
CellAtlas
CellAtlas
Free
📚 Education
★ 3.222 ratingsView app →
B.R.A.H.M.S PCT
B.R.A.H.M.S PCT
Free
📚 Education
No ratingsView app →
About

CellAtlas

Explore blood cell morphology with expert-written lectures and a vast image database. Test your knowledge with an engaging quiz game designed for efficient learning.

Highlights
  • Blood cell morphology guide
  • Expert-written mini lectures
  • Extensive cell image database
  • CellQuiz game
  • Knowledge testing
Features
Read full description

Welcome to the CellAtlas Application - your guide to blood cell morphology. CellAtlas contains mini lectures written by hematology experts complemented by an extensive cell image database. The App also includes a game, CellQuiz. A fun and efficient way to test your knowledge in cell morphology. CellAtlas is a product from the medical technology company CellaVision.

About

B.R.A.H.M.S PCT

Features
Read full description

The Thermo Scientific™ B·R·A·H·M·S PCT™ app offers a thorough summary of current knowledge about the biomarker PCT, with a special focus on the nuances of interpretation across various disease states. This comprehensive guide to implementing Procalcitonin (PCT) is ideal for healthcare professionals to enhance their understanding of this crucial biomarker. PCT is an effective biomarker to help with improving infection management and as an aid to antibiotic therapy decisions. PCT results should always be interpreted in context of the patient’s clinical condition. Download today to access all the essential PCT information you need. The app is free of charge and is currently available in English only. Disclaimer: Thermo Fisher Scientific products are distributed globally. Uses, applications, and availability of products in each country depend on local regulatory marketing authorization status, please consult the Instructions For Use (IFU) available in your country. © 2025 Thermo Fisher Scientific Inc. All rights reserved. B·R·A·H·M·S PCT and all other trademarks are the property of Thermo Fisher Scientific and its subsidiaries unless otherwise specified Patents: www.brahms.de/patents

Screenshots

CellAtlas3 screens
B.R.A.H.M.S PCT4 screens

Verdict

The call

The clearest difference is update cadence: B.R.A.H.M.S PCT at every 2 weeks against CellAtlas's every 2 months. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

CellAtlas ships an update every 2 months, B.R.A.H.M.S PCT every 2 weeks. The most recent releases landed on October 15, 2026 and October 1, 2026 respectively.

Scorecard1 real difference · 9 level
CellAtlas versus B.R.A.H.M.S PCT: the parameters behind the verdict, then further details
ParameterCellAtlasB.R.A.H.M.S PCT
PriceFreeFree
Rating3.2 (22 ratings) — better—
Positive reviews84.3% of reviews—
Number of ratings22 — better—
Update frequencyEvery 2 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size106 MB14 MB
Age rating4+4+
DeveloperCellaVisionThermo Fisher Scientific

Bugs and requests

CellAtlas

Reported bugs

6 issues
  • Timer is too short
  • Quiz moves too slowly after correct answer
  • Duplicate images that only one counts
  • App not opening on some devices
  • Missing WBCs
Show 1 more
  • Layout issues on older iPhones

Requested features

22 requests
  • Remove timer option
  • Untimed mode
  • More time for quizzes
  • Quizzes for specific cells/sections
  • More images/examples
Show 17 more
  • Larger database of cells
  • More examples of atypical/abnormal cells
  • Ability to practice specific cell types
  • Option to quiz on specific cell types
  • More options for tests (e.g., malignancies)
  • Ability to practice maturation stages
  • Zoomable slides
  • Labels for cell structures
  • Side-by-side cell comparison
  • Save quiz results
  • Add body fluid images
  • Add coag cascade
  • Add disease states/inclusions
  • Link to LIS system
  • More photos
  • Updates for more cell pictures
  • Support for older iPhone screens

B.R.A.H.M.S PCT

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

CellAtlas

No in-app purchases

None

B.R.A.H.M.S PCT

No in-app purchases

Questions

Is CellAtlas free?
CellAtlas is free to download, with no in-app purchases.
Is B.R.A.H.M.S PCT free?
B.R.A.H.M.S PCT is free to download, with no in-app purchases.
Do CellAtlas or B.R.A.H.M.S PCT have ads?
Neither CellAtlas nor B.R.A.H.M.S PCT shows ads.
Which is updated more often, CellAtlas or B.R.A.H.M.S PCT?
CellAtlas ships an update every 2 months, and B.R.A.H.M.S PCT every 2 weeks. Most recently, CellAtlas was updated on October 15, 2026 and B.R.A.H.M.S PCT on October 1, 2026.

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