Comparison

ECG Challenge vs EMS Drip Calc Lite

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

Head to head
About

ECG Challenge

This app offers over 150 real-world ECG strips for medical professionals and students to practice and improve their interpretation skills. It provides detailed rationales and personalized study options to build confidence and enhance patient care.

Highlights
  • 150+ real-world ECG strips
  • Detailed rationales
  • Personalized study options
  • Progress tracking
  • Clinically obtained ECGs
Features
Currently charting
Read full description

Sharpen Your ECG Interpretation Skills – Anytime, Anywhere Master the art of ECG interpretation with ECG Challenge, the go-to app for paramedics, nurses, medical students, and physicians. Created by Dawn Altman, a highly respected nurse, paramedic, and the ECG Guru, this app features over 150 real-world, clinically obtained ECGs to help you build confidence, improve accuracy, and enhance patient care. Why Choose ECG Challenge? Real-World Practice – Work with authentic ECG strips based on actual clinical cases. Smart Learning Tools – Gain deeper understanding with detailed rationales and helpful hints. Personalized Study Experience – Choose between random review or structured challenges to match your learning style. Track Your Progress – The “Mastered It” feature allows you to focus on areas that need more attention. Built with Limmer Education’s trusted review technology, ECG Challenge delivers a dynamic, effective, and engaging way to refine your ECG interpretation skills—so you can make confident, accurate decisions in real-world scenarios. Download today and take your ECG skills to the next level.

About

EMS Drip Calc Lite

This medical app simplifies complex IV drip calculations for pre-hospital care providers. It follows AHA, PALS, and ACLS guidelines, offering quick math guides and built-in formulas for accurate medication administration in high-pressure situations.

Highlights
  • IV drip calculations
  • AHA, PALS, ACLS guidelines
  • Pre-hospital focus
  • Quick math guides
  • Built-in formulas
  • Error prevention double-check
Features
Read full description

Includes Wt conversion to kg Fluid calc Epi drip Dopamine drip Levophen drip Medication calc MAP Overview: IV Pro EMS is a specialized medical application meticulously crafted for EMS practitioners in the pre-hospital environment. This powerful tool simplifies complex IV drip calculations following AHA ACLS and PALS guidelines, ensuring precise medication administration and promoting the highest quality of patient care. Key Features: 1. Pre-Hospital Focus: Unlike most medical apps designed for hospitals, IV Pro EMS is tailored specifically for EMS providers. We understand the unique challenges you face in the field, and our app is designed to meet those needs. 2. Quick and Easy Math Guides: We've eliminated the need for manual calculations. IV Pro EMS provides you with quick and easy math guides, allowing you to calculate IV drip rates effortlessly, even in high-pressure situations. 3. AHA, PALS, and ACLS Guidelines: Our app adheres strictly to the latest American Heart Association (AHA), Pediatric Advanced Life Support (PALS), and Advanced Cardiovascular Life Support (ACLS) guidelines. You can trust that you're delivering care in line with the best practices endorsed by these organizations. 4. Double-Check for Error Prevention: IV Pro EMS encourages a culture of double-checking to prevent errors. Before initiating any IV drip, our app prompts you to review your calculations, ensuring the utmost safety for your patients. 5. Basic Formulas Built In: We've incorporated essential formulas right into the app, eliminating the need to memorize or reference complex equations. IV Pro EMS streamlines the process, giving you more time to focus on patient care. 6. Subscription-Free: Your focus should be on patient care, not dealing with ads or subscriptions. IV Pro EMS is always ad-free and never includes in-app purchases. It's a reliable, one-time investment in your practice.Ad based Why Choose IV Pro EMS? In the fast-paced and high-stress world of pre-hospital care, accuracy and efficiency are paramount. IV Pro EMS is your indispensable tool for precise IV drip calculations, ensuring that you deliver optimal care to your patients while adhering to the latest AHA, PALS, and ACLS guidelines. Don't leave anything to chance when it comes to IV administration. Download IV Pro EMS today and experience the peace of mind that comes with having a trusted IV drip calculator by your side in the field. Your patients deserve nothing less than the best, and IV Pro EMS helps you deliver just that.

Screenshots

ECG Challenge4 screens
EMS Drip Calc Lite4 screens

Verdict

The call

The clearest difference is price: EMS Drip Calc Lite at Free against ECG Challenge's $5.99. EMS Drip Calc Lite also leads on update cadence (every 6 weeks vs every 11 months) and ratings volume (3 vs 1). ECG Challenge's advantage is ads (none vs shown) and chart position (#108 vs unranked). On rating, 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

EMS Drip Calc Lite is free to download; ECG Challenge costs $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for ECG Challenge against 5.0 for EMS Drip Calc Lite. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

UpkeepUpdate frequency

ECG Challenge ships an update every 11 months, EMS Drip Calc Lite every 6 weeks. The most recent releases landed on October 26, 2026 and October 5, 2026 respectively.

Scorecard7 real differences · 4 level
ECG Challenge versus EMS Drip Calc Lite: the parameters behind the verdict, then further details
ParameterECG ChallengeEMS Drip Calc Lite
Price$5.99Free — better
Rating5.0 (1 ratings)5.0 (3 ratings)
Positive reviews100.0% of reviews—
Number of ratings13 — better
Update frequencyEvery 11 monthsEvery 6 weeks — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationPaidAd-supported — better
Best chart rank#108 — better—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.615.1 — better
Further details — not scored
Size51 MB72 MB
Age rating17+12+
DeveloperLimmer CreativeNational Emergency Resource Group

Customer experience

ECG Challenge

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

EMS Drip Calc Lite

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

ECG Challenge

No in-app purchases

None

EMS Drip Calc Lite

No in-app purchases

Questions

Is ECG Challenge free?
ECG Challenge costs $5.99, with no in-app purchases.
Is EMS Drip Calc Lite free?
EMS Drip Calc Lite is free to download, with no in-app purchases.
Which has better reviews, ECG Challenge or EMS Drip Calc Lite?
ECG Challenge and EMS Drip Calc Lite are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.
Do ECG Challenge or EMS Drip Calc Lite have ads?
EMS Drip Calc Lite shows ads; ECG Challenge does not.
Which is updated more often, ECG Challenge or EMS Drip Calc Lite?
ECG Challenge ships an update every 11 months, and EMS Drip Calc Lite every 6 weeks. Most recently, ECG Challenge was updated on October 26, 2026 and EMS Drip Calc Lite on October 5, 2026.

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