Comparison

Lab Values Reference Guide vs Clinical Lab Science Review

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

Head to head
About

Lab Values Reference Guide

A quick reference tool for normal lab values and interpretation tips. It's designed for students and clinicians in medical fields, offering sorting by value, system, or panel, and includes helpful diagrams.

Highlights
  • Quick reference for normal lab values
  • PRO tips for interpretation
  • Sort by lab value, body system, or panel
  • Includes diagrams for quick reference
  • Ever-expanding content
Features
Read full description

The best pocket guide for reference ranges! *** Lab values is a quick reference tool for all normal lab values as well as PRO tips for need-to-know information to help interpretation! It is excellent for students and clinicians whether you're a nurse, physician or any medical related field! *** You can sort by lab value, body system or commonly ordered lab panel. We've even included the diagrams for quick reference! *** Our lab values reference guide is ever expanding!

About

Clinical Lab Science Review

Prepare for your clinical laboratory science certification exam with over 900 targeted quiz questions and detailed explanations. Study key areas like hematology, microbiology, and chemistry on the go to boost your knowledge and improve your exam score.

Highlights
  • 900+ targeted questions
  • Detailed explanations
  • Covers all clinical lab areas
  • Study on the go
  • Boosts conceptual knowledge
  • Improves exam score
Features
Read full description

CLS Review is a quiz style review app for clinical laboratory scientists (CLS), medical laboratory scientists (MLS), and medical technologists (MT) preparing for the ASCP or ASCPi exam. • 900+ targeted questions and detailed explanations covering all areas of the clinical lab: hematology, coagulation, microbiology, chemistry, urinalysis, blood bank, mycology, immunology, and more! • Learn new material, reinforce and solidify concepts, and put your knowledge to the test. • Study on the go, anywhere in the world, without lugging around review books and flash cards. • Guaranteed to boost your conceptual knowledge of clinical laboratory science and improve your exam score. • Pass the clinical laboratory science ASCP exam (CLS/MLS/MT) the first time!

Screenshots

Lab Values Reference Guide4 screens
Clinical Lab Science Review4 screens

Verdict

The call

The clearest difference is review sentiment: Lab Values Reference Guide at 89% against Clinical Lab Science Review's 44%. Lab Values Reference Guide also leads on in-app purchases (none vs 1) and iOS requirement (9.3 vs 13.0). Clinical Lab Science Review's advantage is rating (4.8 vs 2.9) and update cadence (every 3 months vs every 7 months). On price, ratings volume, ads 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. Clinical Lab Science Review sells 1 one-off in-app purchase. Lab Values Reference Guide asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Clinical Lab Science Review holds the better App Store score, 4.8 against 2.9. Both are backed by a comparable volume of ratings — 9 and 22 respectively. Written reviews complicate that: 89% of Lab Values Reference Guide's written reviews are positive against 44% of Clinical Lab Science Review's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Lab Values Reference Guide ships an update every 7 months, Clinical Lab Science Review every 3 months. The most recent releases landed on October 2, 2026 and October 20, 2026 respectively.

Scorecard6 real differences · 4 level
Lab Values Reference Guide versus Clinical Lab Science Review: the parameters behind the verdict, then further details
ParameterLab Values Reference GuideClinical Lab Science Review
PriceFreeFree
Rating2.9 (9 ratings)4.8 (22 ratings) — better
Positive reviews88.9% of reviews — better44.4% of reviews
Number of ratings922 — better
Update frequencyEvery 7 monthsEvery 3 months — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.3 — better13.0
Further details — not scored
Size27 MB62 MB
Age rating17+4+
DeveloperWilliam WyattTot Dojo LLC

Customer experience

Lab Values Reference Guide

All ratings9 ratings
Positive44.4%
Neutral11.1%
Negative44.4%
Written reviews9 reviews
Positive88.9%
Neutral11.1%
Negative0.0%

Clinical Lab Science Review

Written reviews18 reviews
Positive44.4%
Neutral0.0%
Negative55.6%

In-app purchases

None

Lab Values Reference Guide

No in-app purchases

1 purchases

Clinical Lab Science Review

One-time1
  • Clinical Lab Science Review - Full Version$39.99

Questions

Is Lab Values Reference Guide free?
Lab Values Reference Guide is free to download, with no in-app purchases.
Is Clinical Lab Science Review free?
Clinical Lab Science Review is free to download, with in-app purchases available.
Which has better reviews, Lab Values Reference Guide or Clinical Lab Science Review?
Clinical Lab Science Review is rated higher. Lab Values Reference Guide averages 2.9 out of 5 from 9 ratings, while Clinical Lab Science Review averages 4.8 from 22 ratings.
Do Lab Values Reference Guide or Clinical Lab Science Review have ads?
Neither Lab Values Reference Guide nor Clinical Lab Science Review shows ads.
Which is updated more often, Lab Values Reference Guide or Clinical Lab Science Review?
Lab Values Reference Guide ships an update every 7 months, and Clinical Lab Science Review every 3 months. Most recently, Lab Values Reference Guide was updated on October 2, 2026 and Clinical Lab Science Review on October 20, 2026.

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