Comparison

Pocket Infusion Calculator vs EchoRef

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

Head to head
About

Pocket Infusion Calculator

This medical app helps health professionals calculate intravenous fluid infusion rates. It offers accurate and straightforward calculations for both gravity drips and IV pumps, including infusion rate, total volume, and medication infusion times. All features are accessible for free and offline.

Highlights
  • Calculate infusion rate
  • Calculate total volume
  • Calculate total time
  • Calculate medication infusion
  • Supports gravity drip
  • Supports IV pump
  • Offline functionality
Features
Read full description

"Pocket Infusion Calculator: IV Pump and Drip Rate" application is intended to be used by health professionals to calculate infusion rate of intravenous fluid. Why should you choose "Pocket Infusion Calculator: IV Pump and Drip Rate"? - Top infusion calculator app. - A simple, accurate, and straightforward infusion calculator for intravenous drip. - All of the calculation can be used for gravity drip or intravenous infusion pump. - You can calculate infusion rate, total volume of infusion, total time of infusion, and medications or drugs infusion. - Drip calculator to calculate IV infusion pump drip rate. - You can use all of the features for free and without internet connection. "Pocket Infusion Calculator: IV Pump and Drip Rate" consists of several calculation features to calculate infusion rate, total volume of infusion, and medications infusion. All of the calculation can be used both for gravity infusion drip or intravenous infusion pump. "Pocket Infusion Calculator: IV Pump and Drip Rate" is also can be used to calculate medications infusion rate. The medication infusion rate also can be applied for gravity infusion drip and also intravenous infusion pump. Disclaimer: all calculations must be re-checked and should not be used alone to guide patient care, nor should they substitute for clinical judgment. Calculations in this "Pocket Infusion Calculator: IV Pump and Drip Rate" app might be different with your local practice. Consult to expert doctor whenever necessary.

About

EchoRef

This educational reference app provides comprehensive information on point-of-care ultrasound (POCUS), echocardiography, and cardiac measurements. It includes lessons on interventional procedures and hemodynamic calculations for medical professionals.

Highlights
  • Point-of-care ultrasound (POCUS)
  • Transthoracic echocardiography (TTE)
  • Transesophageal echocardiography (TEE)
  • Cardiac dimensions and valve measurements
  • Hemodynamic and ultrasound calculations
  • Interventional procedure lessons
Features
Read full description

Echocardiography and point-of-care ultrasound organized for the bedside. EchoRef is a comprehensive echocardiography and ultrasound reference for physicians, nurses, advanced practice clinicians, sonographers, medical students, and other healthcare learners. Review TEE, TTE, and POCUS videos, check cardiac measurements and diagnostic criteria, evaluate native and prosthetic valves, and perform commonly used ultrasound and hemodynamic calculations, all in one focused reference. FEATURES • Educational video library covering 2D and 3D TEE, interventional echocardiography, mechanical circulatory support, and clinical cases • POCUS instruction for cardiac, lung, abdominal, vascular, and peripheral nerve block examinations • Cardiac anatomy measurements and reference values for chamber size, ventricular function, diastology, and vascular structures • Native valve assessment for aortic, mitral, tricuspid, and pulmonic stenosis and regurgitation • Prosthetic valve reference for surgical valves, TAVR, and prosthesis evaluation • Ultrasound and hemodynamic calculators for valve area, cardiac output, ventricular function, filling pressures, vascular resistance, shunts, fluid responsiveness, and more • Cardiac equations, hemodynamic reference values, and ultrasound physics • Clinical protocols, focused examination guidance, findings atlas, and reporting documentation • Acquisition guidance, measurement tips, common pitfalls, and related clinical content • Global search, favorites, related links, and personal notes EchoRef connects ultrasound physics, image acquisition, echocardiographic interpretation, and bedside decision-making. Whether you are learning standard views, reviewing an unfamiliar finding, evaluating valve disease, or checking a calculation, the app makes relevant information easy to find. Created by Rishi Kumar, MD, FACC (“RK.MD”), an academic adult cardiothoracic anesthesiologist and cardiovascular ICU intensivist committed to free, open-access medical education. Learn more at https://rk.md EchoRef is intended for educational and informational purposes only. It does not provide medical advice and is not a substitute for professional judgment, diagnosis, or treatment. Clinical findings and calculations must be independently verified and interpreted in the context of the individual patient. Seek guidance from a qualified healthcare professional regarding any medical condition. Do not disregard or delay professional medical advice because of information provided by this app.

Screenshots

Pocket Infusion Calculator4 screens
EchoRef4 screens

Verdict

The call

The clearest difference is rating: EchoRef at 4.9 against Pocket Infusion Calculator's 3.8. EchoRef also leads on ads (none vs shown) and update cadence (every 2 months vs every 25 months). Pocket Infusion Calculator's advantage is iOS requirement (12.0 vs 26.0). On price, 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.

ReceptionRating · Positive reviews · Number of ratings

EchoRef holds the better App Store score, 4.9 against 3.8. That said, the two scores are not equally well evidenced: EchoRef has 1.4K ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 83% of Pocket Infusion Calculator's written reviews are positive against 100% of EchoRef's.

UpkeepUpdate frequency

Pocket Infusion Calculator ships an update every 25 months, EchoRef every 2 months. Both last shipped on October 29, 2026.

Scorecard7 real differences · 3 level
Pocket Infusion Calculator versus EchoRef: the parameters behind the verdict, then further details
ParameterPocket Infusion CalculatorEchoRef
PriceFreeFree
Rating3.8 (6 ratings)4.9 (1.4K ratings) — better
Positive reviews83.3% of reviews100.0% of reviews — better
Number of ratings61.4K — better
Update frequencyEvery 25 monthsEvery 2 months — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supportedFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.0 — better26.0
Further details — not scored
Size36 MB104 MB
Age rating12+17+
DeveloperPutu Angga Risky RaharjaRishi Kumar

Customer experience

Pocket Infusion Calculator

All ratings6 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews6 reviews
Positive83.3%
Neutral0.0%
Negative16.7%

EchoRef

All ratings1,387 ratings
Positive97.2%
Neutral1.4%
Negative1.4%
Written reviews12 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Pocket Infusion Calculator

No in-app purchases

None

EchoRef

No in-app purchases

Questions

Is Pocket Infusion Calculator free?
Pocket Infusion Calculator is free to download, with no in-app purchases.
Is EchoRef free?
EchoRef is free to download, with no in-app purchases.
Which has better reviews, Pocket Infusion Calculator or EchoRef?
EchoRef is rated higher. Pocket Infusion Calculator averages 3.8 out of 5 from 6 ratings, while EchoRef averages 4.9 from 1.4K ratings.
Do Pocket Infusion Calculator or EchoRef have ads?
Pocket Infusion Calculator shows ads; EchoRef does not.
Which is updated more often, Pocket Infusion Calculator or EchoRef?
Pocket Infusion Calculator ships an update every 25 months, and EchoRef every 2 months. Most recently, Pocket Infusion Calculator was updated on October 29, 2026 and EchoRef on October 29, 2026.

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