Comparison

Medtimer vs RapidBlue

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

Head to head
About

Medtimer

This app provides a fast and accurate way for medical professionals to measure heart and respiratory rates. It features a simple tap interface, instant calculations, and reference charts for all age groups. Designed for efficiency in clinical settings, it keeps users focused on their patients.

Highlights
  • Tap-anywhere interface for recording
  • Intuitive HR and RR recording
  • Instant automatic rate calculations
  • Flexible measurement periods
  • Reference charts for all ages
  • iPhone, iPad, and Apple Watch support
  • Lock screen widgets
Features
Read full description

The essential heart and respiratory rate tool for clinicians. Medtimer is built for health professionals who need fast vital sign counts. Extremely simple to use, it frees you from watching the clock or performing mental calculations. Count heart rates (HR) and respiratory rates (RR) with a few simple taps, and instantly see reference range charts for adults and children of all ages. IDEAL FOR: * Nurses & Respiratory Therapists * Doctors, EMTs & Paramedics * Medical Assistants & CNAs * Caregivers & Home Health Aides * First Aid Providers * Athletic Trainers & Sports Scientists * Veterinarians & Pet Owners Developed in collaboration with physicians, Medtimer is designed for efficiency and simplicity in even the busiest clinical environments. Tap to record — everything else is done for you. Our app is trusted by medical professionals worldwide. "Simple but brilliant! Very simple, clear and uncluttered app to help quickly assess HR and respiratory rate."
— x2scoops "Best app ever! Every health care professional should have this! It's brilliant. It's on my Apple Watch. I use it with every patient. So simple but so effective."
— AG03 OLD KEY FEATURES: * Simple tap-anywhere interface to record heartbeats and breaths * Intuitively record both heart rate (HR) and respiratory rate (RR) * Instant automatic rate calculations (BPM) * Flexible measurement periods from 6 to 60 seconds * Reference charts for all age ranges * Works across iPhone, iPad, and Apple Watch * Lock Screen widgets for iPhone and Apple Watch faces — start a timer instantly with a single tap * No accounts, no advertising, and no patient data stored Medtimer keeps you focused on your patient. Measurements are taken discreetly, with no need for anyone else to touch your device. There are no pop-ups or distractions — just the information you need, when you need it. You can also contact us directly via the app with any feedback. All of this is available for free. Medtimer Pro adds history, custom charts, and a CPR metronome. Medtimer is a counting timer and reference tool for trained users. It does not diagnose, monitor, or treat any condition. Download now and experience the simplest way to count heart and respiratory rates.

About

RapidBlue

Provides quick, structured guidance for common clinical emergency scenarios. Features include ACLS-aligned cardiac arrest workflows, stroke assessment checklists, and pediatric resuscitation protocols. Designed for healthcare professionals to improve organization and documentation in critical situations.

Highlights
  • ACLS-aligned cardiac arrest workflow
  • Stroke assessment and response checklist
  • Pediatric resuscitation workflow
  • Emergency event documentation
  • Customizable clinical event timeline
Features
Read full description

RapidBlue is a fast, intuitive emergency response reference tool designed for nurses, physicians, and healthcare professionals. Instantly access structured workflows and step-by-step guidance for common clinical emergency scenarios. Features: • Code Blue — ACLS-aligned cardiac arrest workflow with real-time event timeline • Stroke — Structured stroke assessment and response checklist • Pediatric Code Blue — Age-specific pediatric resuscitation workflow • Emergency Event — General emergency event documentation and timeline • Custom Timeline — Build and track a clinical event timeline Built for speed and clarity in high-pressure environments, RapidBlue helps organize workflows and improve documentation during critical situations. Medical Disclaimer: RapidBlue is an informational workflow support tool intended for trained healthcare professionals. It does not provide medical advice, diagnosis, or treatment. Always seek the advice of a qualified physician or other licensed healthcare provider before making any medical decisions. Do not rely solely on this app for clinical decision-making or emergency situations.

Screenshots

Medtimer4 screens
RapidBlue4 screens

Verdict

The call

The clearest difference is review sentiment: RapidBlue at 100% against Medtimer's 40%. RapidBlue also leads on rating (5.0 vs 4.5) and in-app purchases (none vs 1). Medtimer's advantage is ratings volume (584 vs 2). On price, 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. Medtimer sells 1 one-off in-app purchase. RapidBlue asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

RapidBlue holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Medtimer has 584 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 40% of Medtimer's written reviews are positive against 100% of RapidBlue's.

UpkeepUpdate frequency

Medtimer ships an update every 3 months, RapidBlue monthly. The most recent releases landed on October 29, 2026 and October 17, 2026 respectively.

Scorecard7 real differences · 3 level
Medtimer versus RapidBlue: the parameters behind the verdict, then further details
ParameterMedtimerRapidBlue
PriceFreeFree
Rating4.5 (584 ratings)5.0 (2 ratings) — better
Positive reviews40.0% of reviews100.0% of reviews — better
Number of ratings584 — better2
Update frequencyEvery 3 monthsMonthly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPod
Requires iOS17.615.1 — better
Further details — not scored
Size13 MB29 MB
Age rating12+17+
DeveloperTigerpixelANDREW,J TAGLIARINO

Customer experience

Medtimer

All ratings582 ratings
Positive85.4%
Neutral4.3%
Negative10.3%
Written reviews120 reviews
Positive40.0%
Neutral15.8%
Negative44.2%

RapidBlue

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Medtimer

Reported bugs

3 issues
  • Not downloading on Apple Watch
  • Crashes on Apple Watch
  • Stops working after OS updates

Requested features

5 requests
  • Add support for new Apple Watch models
  • Integrate with Apple Health app
  • Add option to manually enter counts
  • Add complication for Apple Watch
  • Add option to disable sounds

RapidBlue

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Medtimer

One-time1
  • Medtimer Pro$3.99
None

RapidBlue

No in-app purchases

Questions

Is Medtimer free?
Medtimer is free to download, with in-app purchases available.
Is RapidBlue free?
RapidBlue is free to download, with no in-app purchases.
Which has better reviews, Medtimer or RapidBlue?
RapidBlue is rated higher. Medtimer averages 4.5 out of 5 from 584 ratings, while RapidBlue averages 5.0 from 2 ratings.
Do Medtimer or RapidBlue have ads?
Neither Medtimer nor RapidBlue shows ads.
Which is updated more often, Medtimer or RapidBlue?
Medtimer ships an update every 3 months, and RapidBlue monthly. Most recently, Medtimer was updated on October 29, 2026 and RapidBlue on October 17, 2026.

Other comparisons