Comparison

Code Blue PRO vs cardiBlue

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

Head to head
About

Code Blue PRO

Features
Read full description

MEDICAL DISCLAIMER Code Blue PRO is a documentation and timing tool for trained medical professionals. It is not a substitute for professional medical advice. Always seek the advice of a qualified physician or healthcare provider before making any medical decisions. This app is not a medical device. In any medical emergency, activate your code team or call your local emergency number. CODE DOCUMENTATION BUILT BY AN ER DOCTOR Code Blue PRO is the fastest way for emergency medicine teams to document, time, and review cardiac arrest resuscitations. Built in the ER by Dr. Oliver Morris, DO, a board-certified ER physician. Turns chaotic CPR events into a clean, hospital-ready record the moment the code ends. NEW: APPLE WATCH CPR METRONOME Keep your hands on the chest. The Watch companion taps the compressor's wrist at 100-120 BPM with precision haptic feedback and an optional audible beep. Standalone or synced from iPhone. No looking at a screen. No counting out loud. SUBSCRIPTION REQUIRED Code Blue PRO is a subscription app. New users get a 2-week free trial that unlocks the full app. After the trial, an active subscription is required. LIVE CODE TIMER + ACLS - Master timer, CPR cycle counter, rhythm-check prompts - 3-minute epinephrine interval alerts (audio + haptic) - Pulse check, ROSC, time of death - AHA 2020 ACLS guidance for VF, pulseless VT, PEA, asystole ONE-TAP CODE MEDICATIONS Timestamped logging for epinephrine, amiodarone, lidocaine, bicarb, calcium, vasopressin, magnesium, atropine, dextrose, naloxone, adenosine, custom meds. DEFIB + RHYTHMS Shock button with joules, biphasic/monophasic support, rhythm tagging, Dual Sequential Defibrillation reference. PROCEDURES Intubation, LMA, cric, central line, IO, chest tube, pericardiocentesis, needle decompression, tracheostomy. H's AND T's REVERSIBLE CAUSES Checklist with treatment prompts for hypovolemia, hypoxia, acidosis, hyper/hypokalemia, hypothermia, tension pneumothorax, tamponade, toxins, PE, MI. PRE-HOSPITAL / EMS FIELD DATA Initial rhythm, field shocks, down time, prehospital meds. POST-ROSC Vitals, post-ROSC checklist (12-lead, TTM, vasopressors, airway), re-arrest button. HOSPITAL-READY FLOW SHEET PDF One tap produces a Code Blue Flow Sheet on the standard 2-minute interval grid. AirDrop, Files, Messages, or EMR upload. CLINICAL REFERENCES Tappable citations: AHA 2020 ACLS, DOSE VF (DSED), Driver 2014 + Lee 2016 (Esmolol), TROICA 2008 + PEAPETT 2016 (thrombolytics), Tintinalli 9th Ed. APPLE WATCH COMPANION CPR metronome, optional beep, standalone or synced, BPM 80-140, extended runtime session. OFFLINE, PRIVATE No internet required. No accounts. No cloud sync. No analytics. BUILT FOR EMERGENCY MEDICINE Designed for ER attendings, residents, hospitalists, intensivists, ICU, anesthesia, rapid response, code teams, flight medics, paramedics. Adult, pediatric, pre-hospital. ACLS practice, simulation, real clinical use. SUBSCRIPTION - Monthly: $4.99/mo - Annual: $39.99/yr (save 33%) Both include a 2-week free trial. Charged to your Apple ID at purchase. Auto-renews unless cancelled 24h before period end. Privacy: https://codebluepro.com/privacy.html Terms: https://codebluepro.com/terms.html Always consult a qualified healthcare provider for medical advice, diagnosis, or treatment before making any medical decisions.

About

cardiBlue

This hands-free medical aid assists trained professionals during critical events by timing CPR cycles and medication intervals. It allows for voice-driven logging of events like rhythms, shocks, and medications, creating a timestamped record for easy charting. The app provides spoken prompts and an on-screen summary, with options for PDF export and AI-generated charting narratives.

Highlights
  • Hands-free voice logging
  • CPR cycle timer with prompts
  • Epinephrine interval timer
  • Timestamped event log
  • PDF export of timeline
  • AI-generated charting narrative
Features
Read full description

Run the code. cardiBlue keeps the record. cardiBlue is a documentation and timing aid for trained medical professionals. It is not a medical device, does not provide clinical guidance or decision support, and is not a substitute for professional judgment. In an emergency, follow your institution's protocols and activate your code team. cardiBlue is a hands-free code blue timer built for nurses and code teams. Say "start code" and it listens: log rhythms, shocks, and medications by voice while it runs your CPR cycle timer and epinephrine interval with spoken prompts — your hands never leave the patient. VOICE-DRIVEN LOGGING • "Rhythm is V-fib" — "Shock delivered" — "Epinephrine given" • Timestamped event log built as you speak • Voice undo for corrections, kept transparently in the record • Works face-up on the crash cart, no tapping required TIMERS THAT SPEAK UP • 2:00 CPR cycle timer with spoken cycle prompts • Epinephrine timer (3–5 min, configurable) with due reminders • Haptic confirmations for loud rooms; full silent mode available THE RECORD, READY FOR CHARTING • On-screen summary the moment the code ends — free, always • PDF export of the complete timeline (Pro or single purchase) • AI-written charting narrative generated from your event log • Multi-arrest breakdowns: ROSC, re-arrest, per-arrest stats • Corrected entries shown transparently, never hidden SIMPLE PRICING The live timer, voice commands, and on-screen summary are free forever. Your first PDF export is free. After that: subscribe for unlimited exports and your full code history, or buy a single report — no subscription required. PRIVATE BY DESIGN No accounts. No sign-up. No patient information — ever. cardiBlue logs event types and times only, stored on your device. cardiBlue records what you tell it and times intervals. It does not diagnose, recommend treatment, or provide ACLS guidance. It is a training and documentation aid, not a medical device. Always follow your institution's protocols and use your own clinical judgment. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Code Blue PRO4 screens
cardiBlue4 screens

Verdict

The call

Code Blue PRO and cardiBlue are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Code Blue PRO sells 2 in-app purchases, starting at $3.99 per month and cardiBlue sells 3 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Code Blue PRO ships an update daily, cardiBlue every 2 days. The most recent releases landed on October 6, 2026 and October 7, 2026 respectively.

ScorecardNo meaningful differences
Code Blue PRO versus cardiBlue: the parameters behind the verdict, then further details
ParameterCode Blue PROcardiBlue
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyDaily — betterEvery 2 days
AdsNoNo
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, Apple WatchiPhone, iPad
Requires iOS17.016.4 — better
Further details — not scored
Size7 MB29 MB
Age rating17+12+
DeveloperOLIVER JAMES MORRISVirtugenic, LLC

In-app purchases

2 purchases

Code Blue PRO

Subscriptions2
  • Code Blue PRO14 Days trial$3.991 Month
  • Code Blue PRO (Annual)14 Days trial$39.991 Year
3 purchases

cardiBlue

Subscriptions2
  • cardiBlue Pro — Monthly7 Days trial$5.991 Month
  • cardiBlue Pro — Yearly7 Days trial$44.991 Year
One-time1
  • Single Report$2.99

Questions

Is Code Blue PRO free?
Code Blue PRO is free to download, with in-app purchases available.
Is cardiBlue free?
cardiBlue is free to download, with in-app purchases available.
Do Code Blue PRO or cardiBlue have ads?
Neither Code Blue PRO nor cardiBlue shows ads.
Which is updated more often, Code Blue PRO or cardiBlue?
Code Blue PRO ships an update daily, and cardiBlue every 2 days. Most recently, Code Blue PRO was updated on October 6, 2026 and cardiBlue on October 7, 2026.

Other comparisons