Comparison

CPR Metronome vs Code Blue CPR

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

Head to head
About

CPR Metronome

This app provides visual and auditory cues to help users practice the correct rhythm for CPR chest compressions. It supports 100bpm or 120bpm and displays essential CPR steps for unresponsive individuals.

Highlights
  • Visual rhythm cues
  • Auditory rhythm cues
  • Adjustable tempo (100/120 bpm)
  • CPR step guide
  • Training aid
Features
Read full description

CPR Metronome allows you – in training sessions – to learn faster the correct rhythm to keep for the best quality of CPR. It gives you a visual and acustical signal to keep 100bpm or 120 bpm. In the second screen you can see the steps to do, if you see a person who is unresponsive and doesn’t breathe.

About

Code Blue CPR

This professional medical app assists healthcare providers during cardiac arrest and resuscitation events by precisely tracking CPR cycles, medication timing, rhythms, and procedures. It offers customizable workflows, real-time event logging, and post-code reporting tools, all based on current resuscitation guidelines.

Highlights
  • Dual CPR & Epinephrine Timers
  • Real-time Event Logging
  • Compression Fraction Tracking
  • Customizable Medications & Procedures
  • First Responder Mode
  • Code History & PDF Export
  • Integrated ACLS & Resuscitation Flowcharts
Currently charting
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Code Blue is a professional CPR and ACLS timer designed to support healthcare providers during cardiac arrest and resuscitation events, where every second matters. Built and tested in real clinical environments, Code Blue helps you track CPR cycles, epinephrine timing, rhythms, medications, and procedures with precision — even during long, complex codes. Whether you need a simple CPR timer or a complete cardiac arrest log, Code Blue adapts to your workflow. # Core Features # DUAL CPR & EPINEPHRINE TIMERS - Simultaneously track CPR compression cycles and epinephrine intervals - High-contrast visual alerts when time limits are exceeded REAL-TIME EVENT LOG - Register rhythms, pulse checks, medications, procedures, and interventions - Access a concise summary or a full resuscitation timeline at any moment COMPRESSION FRACTION TRACKING - Monitor compression fraction to reduce pauses and optimize CPR quality # Fully Customizable for Your Practice # CUSTOM MEDICATIONS & PROCEDURES - Add and save your own medications, doses, procedures, and rhythms FLEXIBLE WORKFLOWS Configure the app as a simple CPR timer Or use advanced logging for prolonged cardiac arrest scenarios more than an hour # First Responder & Post-Code Tools # FIRST RESPONDER MODE - Designed for out-of-hospital cardiac arrest - Save event location coordinates for later review on the interactive map CODE HISTORY & PDF EXPORT - Save previous codes - Generate and share detailed PDF reports for documentation, teaching, or review # Evidence-Based Flowcharts # ACLS & RESUSCITATION GUIDELINES - Integrated CPR and cardiac arrest flowcharts - Based on AHA ACLS and ERC post-resuscitation care guidelines # Built for Healthcare Professionals # Designed for use in: - Emergency Departments - ICUs - Wards - Prehospital and first-responder settings Code Blue helps you stay focused on patient care while the app handles timing, tracking, and documentation. # Support & Legal # For suggestions, feature requests, or bug reports, contact: Customer Support: suporte.codigoazul@gmail.com Privacy Policy: https://sites.google.com/view/codeblueapp/privacy End User License Agreement (EULA): https://sites.google.com/view/codeblueapp/eula

Screenshots

CPR Metronome2 screens
Code Blue CPR4 screens

Verdict

The call

The clearest difference is review sentiment: Code Blue CPR at 80% against CPR Metronome's 0%. Code Blue CPR also leads on rating (4.5 vs 1.0) and in-app purchases (none vs 1). CPR Metronome's advantage is price (Free vs $7.99) and iOS requirement (12.2 vs 16). On 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

CPR Metronome is free to download; Code Blue CPR costs $7.99 up front. CPR Metronome sells 1 one-off in-app purchase. Code Blue CPR asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Code Blue CPR holds the better App Store score, 4.5 against 1.0. That said, the two scores are not equally well evidenced: Code Blue CPR has 37 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 0% of CPR Metronome's written reviews are positive against 80% of Code Blue CPR's.

UpkeepUpdate frequency

CPR Metronome ships an update every 4 months, Code Blue CPR every 3 weeks. The most recent releases landed on September 7, 2026 and September 19, 2026 respectively.

Scorecard9 real differences · 2 level
CPR Metronome versus Code Blue CPR: the parameters behind the verdict, then further details
ParameterCPR MetronomeCode Blue CPR
PriceFree — better$7.99
Rating1.0 (2 ratings)4.5 (37 ratings) — better
Positive reviews0.0% of reviews80.0% of reviews — better
Number of ratings237 — better
Update frequencyEvery 4 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree — betterPaid
Best chart rank—#52 — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.2 — better16
Further details — not scored
Size10 MB107 MB
Age rating4+17+
DeveloperDavide ArcozziMichael Mattesco Horta

Customer experience

CPR Metronome

All ratings2 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews7 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Code Blue CPR

All ratings37 ratings
Positive89.2%
Neutral2.7%
Negative8.1%
Written reviews15 reviews
Positive80.0%
Neutral13.3%
Negative6.7%

In-app purchases

1 purchases

CPR Metronome

One-time1
  • Remove advertisment$0.99
None

Code Blue CPR

No in-app purchases

Questions

Is CPR Metronome free?
CPR Metronome is free to download, with in-app purchases available.
Is Code Blue CPR free?
Code Blue CPR costs $7.99, with no in-app purchases.
Which has better reviews, CPR Metronome or Code Blue CPR?
Code Blue CPR is rated higher. CPR Metronome averages 1.0 out of 5 from 2 ratings, while Code Blue CPR averages 4.5 from 37 ratings.
Do CPR Metronome or Code Blue CPR have ads?
Neither CPR Metronome nor Code Blue CPR shows ads.
Which is updated more often, CPR Metronome or Code Blue CPR?
CPR Metronome ships an update every 4 months, and Code Blue CPR every 3 weeks. Most recently, CPR Metronome was updated on September 7, 2026 and Code Blue CPR on September 19, 2026.

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