Comparison

LS Check vs SAM4 Online

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

Head to head

Student Auscultation Manikin

Free

📚 Education

★ 5.01 ratingsView app →

About

LS Check

Read full description

A dedicated check-in mobile companion app for learners to be used with CAE LearningSpace check-in kiosks for QR code based authentication.

About

SAM4 Online

This interactive platform offers extensive simulated sound libraries and lesson guides for over 60 medical conditions. It provides students with easy access to class materials, quizzes, tests, and a virtual manikin for auscultation training.

Highlights

Simulated sounds library
Lesson guides for 60+ conditions
Virtual manikin simulator
Access to class materials
Quizzes and tests
Control physical manikin

Features

Read full description

SAM4 Online is an interactive auscultation training platform that gives users access to an extensive simulated sounds library and lesson guides for over 60 conditions The SAM4 Online app gives students easy access to the SAM4 Online platform from their own device. It includes access to class materials including readings, quizzes, case studies, tests and assignments, as well as an easy to use virtual manikin and auscultation simulator. The SAM4 Online App can also be used to control the SAM4 Auscultation Manikin by Cardionics.

Screenshots

LS Check4 screens

SAM4 Online4 screens

Verdict

The call

The clearest difference is in-app purchases: LS Check at none against SAM4 Online's 1. SAM4 Online's advantage is iOS requirement (12.2 vs 14.0). On price, update cadence, 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. SAM4 Online sells 1 one-off in-app purchase. LS Check asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 6 months. The most recent releases landed on September 9, 2026 and September 18, 2026 respectively.

Scorecard2 real differences · 7 level

LS Check versus SAM4 Online: the parameters behind the verdict, then further details
Parameter	LS Check	SAM4 Online
Price	Free	Free
Rating	—	5.0 (1 ratings) — better
Number of ratings	—	1 — better
Update frequency	Every 6 months	Every 6 months
Ads	No	No
In-app purchases	No — better	Yes
Monetization	—	Free with in-app purchases
Devices	iPhone, iPod	iPhone, iPad, iPod — better
Requires iOS	14.0	12.2 — better
Further details — not scored
Size	15 MB	90 MB
Age rating	4+	12+
Developer	Elevate Healthcare, Inc.	3B Scientific

In-app purchases

None

LS Check

No in-app purchases

1 purchases

SAM4 Online

One-time1

Personal User - Full Content$19.99

Questions

Is LS Check free?

LS Check is free to download, with no in-app purchases.

Is SAM4 Online free?

SAM4 Online is free to download, with in-app purchases available.

Do LS Check or SAM4 Online have ads?

Neither LS Check nor SAM4 Online shows ads.

Which is updated more often, LS Check or SAM4 Online?

LS Check ships an update every 6 months, and SAM4 Online every 6 months. Most recently, LS Check was updated on September 9, 2026 and SAM4 Online on September 18, 2026.