EMS Calculator vs AEMT PASS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
EMS Calculator
This medical app provides ultra-fast drug dosing calculations for pediatric and adult emergencies based on patient weight. It offers quick access to dosing ranges and specific infusion calculations, eliminating the need for extensive reference materials.
- Ultra-fast drug dosing
- Pediatric and adult calculations
- Weight-based dosing ranges
- Nicardipine infusion calculator
- One-page interface
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EMS Calculator is a one page ultra-fast emergency pediatric and adult drug dosing calculator. There is only one control - the patient's weight. This immediately gives you a dosing range, eliminating the need to flip through pages of information. If you want to read about the drug you can get a textbook; otherwise, this gives you everything you want - fast! The weight range is from 1 to 250 kg. The information button gives you the range calculation. A nicardipine infusion range is also given for the treatment of severe hypertension.
AEMT PASS
Prepare for your AEMT certification exam with a comprehensive study tool. It offers over 270 NREMT-style questions, full-length practice exams, and detailed rationales to build confidence and readiness.
- 270+ high-yield questions
- NREMT-style questions
- Predictive scoring
- Full-length practice exams
- Detailed rationales
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Pass Your AEMT Exam with Confidence! AEMT PASS is the proven way to master the NREMT exam and pass on your first attempt. Developed in collaboration with Bill Brown, former Executive Director of the NREMT, this app transforms the way you study, helping you feel confident and prepared. Comprehensive Coverage – 270+ high-yield questions across Airway, Cardiology, Trauma, Medical, and Operations New NREMT-style Questions – Includes multiple response, TEIs, and clinical judgment scenarios Predictive Scoring – Know your readiness before exam day Full-Length Practice Exams – Two 135-question tests simulate the real NREMT experience Detailed Rationales – Learn the "why" behind every answer Don't risk exam day uncertainty—download AEMT PASS today and take control of your success!
Screenshots
Verdict
The clearest difference is price: EMS Calculator at $0.99 against AEMT PASS's $21.99. EMS Calculator also leads on iOS requirement (6.0 vs 17.6). AEMT PASS's advantage is rating (2.4 vs 1.8) and update cadence (every 6 months vs every 16 months). On review sentiment, ads, in-app purchases and monetization model 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
EMS Calculator costs $0.99 and AEMT PASS $21.99 up front. Neither carries in-app purchases, so what you see is what you pay.
AEMT PASS holds the better App Store score, 2.4 against 1.8. That said, the two scores are not equally well evidenced: AEMT PASS has 29 ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 25% of EMS Calculator's written reviews are positive against 22% of AEMT PASS's, so the app with the better star average is not the one people write more warmly about.
EMS Calculator ships an update every 16 months, AEMT PASS every 6 months. The most recent releases landed on November 1, 2026 and November 8, 2026 respectively.
| Parameter | EMS Calculator | AEMT PASS |
|---|---|---|
| Price | $0.99 — better | $21.99 |
| Rating | 1.8 (4 ratings) | 2.4 (29 ratings) — better |
| Positive reviews | 25.0% of reviews — better | 22.2% of reviews |
| Number of ratings | 4 | 29 — better |
| Update frequency | Every 16 months | Every 6 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Best chart rank | — | #40 — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 6.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 1 MB | 51 MB |
| Age rating | 17+ | 17+ |
| Developer | Crystal Clear Solutions | Limmer Creative |
Customer experience
EMS Calculator
AEMT PASS
In-app purchases
EMS Calculator
No in-app purchases
AEMT PASS
No in-app purchases
Questions
Is EMS Calculator free?
Is AEMT PASS free?
Which has better reviews, EMS Calculator or AEMT PASS?
Do EMS Calculator or AEMT PASS have ads?
Which is updated more often, EMS Calculator or AEMT PASS?
Other comparisons
