---
title: "Clinical Lab Science Review - Reviews, Revenue and Downloads in United States | Apple App Store"
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+ target"
---

# Clinical Lab Science Review — United States

![Clinical Lab Science Review App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/94/e4/0c/94e40c67-057f-ee3f-1aad-f9cc64697d39/AppIcon-0-0-1x_U007emarketing-0-11-0-85-220.png/434x0w.png)

**Developer:** [Unknown](https://apptail.io/developer/unknown-WOkc)
**Category:** Education
**Rating:** 5.0/5 (9 ratings)
**Price:** Free
**Bundle ID:** com.clsreview.ios
**Store:** Apple App Store
**Country:** United States
**Version:** 2.2.0 (released 2026-01-06)
**Original Release:** 2017-05-16
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id1230284230)
**AppTail Page:** [https://apptail.io/app/clinical-lab-science-review-dkOd/united-states](https://apptail.io/app/clinical-lab-science-review-dkOd/united-states)

## Clinical Lab Science Review 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!

## Clinical Lab Science Review Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/c5/77/8f/c5778fc6-f6b2-97e5-7098-ef3c27292268/1.png/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/f4/3a/eb/f43aeb55-896a-44f9-238e-7a29f3431601/2.png/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/5f/8e/b5/5f8eb522-eae2-3128-b78c-3955e91192e3/3.png/1242x2688.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/eb/0b/23/eb0b2360-02a0-35fd-2f89-fe0028b5b126/4.png/1242x2688.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/53/a5/20/53a52007-25c2-590f-1f10-783288bfe9b1/5.png/1242x2688.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/49/ca/8b/49ca8ba2-f0d9-7ff8-2577-4769a0d69c0b/6.png/1242x2688.png)
- [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/33/2e/91/332e9116-6e86-0582-fa2b-30b47feee6aa/7.png/1242x2688.png)
- [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/c6/42/52/c642526c-d00f-d9ea-503c-482afe36338c/8.png/1242x2688.png)

## Clinical Lab Science Review Rating Breakdown in United States
- 5 stars: 9 (100%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 0 (0%)

## Clinical Lab Science Review Reviews in United States

### *---- "Scam , don't upgrade"
I upgraded the app for $39.99 , a week ago and it has not upgraded yet!!. The upgrade part Is a scam .
-- whooom may concern, 2024-06-25

### *---- "Doesn’t open"
Purchased upgrade but app opens up to a white screen. Won’t allow me to proceed after purchase.
-- AL4119, 2024-01-22

### *---- "Didn’t help"
This is app not helping so don’t buy it!!
-- Siyashi, 2023-04-27

### ****- "So far not a bad tool to have on the go!"
Like the title says, I’m not carrying a review book around with me everywhere I go while I prep for my boards so this is an excellent way to review 

Note: a few small issues on my end:
The subscript 2 for BB (ie R2r1) doesn’t show clearly, looks like a zero
And there is a question regarding how long plasma has to be frozen, the wording needs to be more specific (PF24 vs FFP)

Otherwise certainly a great tool to use
-- C hillin, 2023-01-01

### *---- "Great concept but very repetitive, just basic questions, and way too expensive"
I love the idea but I want to be doing more complex level 2 and 3 questions if I’m going to pay this much money. Love the idea but right now would not recommend buying this for students.
-- Aman.tefe, 2022-11-02

### *---- "Crashes"
iPad crashes every time I try to increase the number of questions greater than 10.
-- Alicee', 2022-10-03

### **--- "Not worth the money"
This app is great for doing questions on the go. Some of the explanations contain memory devices which I also found helpful. That being said, the questions were really repetitive and way too basic compared to what I ended up facing on the exam.  This app would be great if it was $10. $40 is way too much.
-- Rdisher, 2022-06-12

### *---- "Crashes"
iPad crashes every time I try to increase the number of questions greater than 10.  Works fine on my iPhone but the tiny iPhone screen is very inconvenient.
-- BJAMH, 2021-08-13

### ***** "Awesome App"
No need for reviewers and recordings to study. 

I recommend to have videos available. I watch youtube for processes to refresh my mind on daily lab routine.
-- Uyat, 2021-03-07

### ****- "Awesome!"
I just recently downloaded this app and it’s definitely helping me study a lot for the ASCP! The only problem I do have is that I am getting a lot of the same questions whenever I do less than 50 questions at random. I’m also starting to notice that it sometimes comes up in the same order. Overall, I love the app and would recommend it as a good study tool to quiz yourself on the go!
-- mahlesah, 2020-08-20

[View all Clinical Lab Science Review reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews)

## Clinical Lab Science Review In-App Purchases
| Item | Price |
|------|-------|
| Clinical Lab Science Review - Full Version | $39.99 |


## Clinical Lab Science Review Discovered Keywords
- clinical lab science review
- clinical lab sciences
- cell atlas

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## Clinical Lab Science Review Available In
- [United States](https://apptail.io/app/clinical-lab-science-review-dkOd/united-states)
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---

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