Comparison

CEN Review & Prep 2026 vs Code Blue PRO

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

Head to head
About

CEN Review & Prep 2026

Prepare for the CEN® exam with over 1200 practice questions and mock exams. Master emergency nursing concepts with detailed explanations and track your progress to identify areas for improvement. Study offline anytime, anywhere.

Highlights
  • 1200+ CEN-style practice questions
  • Full-length mock exams
  • Detailed answer explanations
  • Progress tracking
  • Offline study access
  • Memory Mode flashcards
  • Exam countdown widgets
Features
Currently charting
Read full description

Get fully prepared to pass the CEN® exam and elevate your emergency nursing credentials. This expert-built study app helps you master the official BCEN® content and practice with real exam-style questions designed to help you think like a certified ER nurse. What You’ll Get: • 1200+ CEN-style practice questions • Full-length mock exams simulating the real BCEN® test • Detailed answer explanations and clinical rationales • Covers shock, trauma, cardiovascular, respiratory, GI, neuro, psych, OB, toxicology & more • Progress tracking to identify strengths and focus on weak areas • Offline study access — anytime, anywhere • Apple Watch support to help you stay focused • Track exam countdowns with widgets • Memory Mode – smart flashcards to boost memory. Add your own or save from daily questions for quick review. Whether you’re preparing for the CEN®, or exploring other BCEN® certifications like CBRN®, CPEN®, or TCRN®, this app sets the foundation for success in emergency nursing. Privacy Policy: https://www.freeprivacypolicy.com/live/bec41986-3865-4526-a010-91e5dedb2cf9 Terms of Use: https://www.freeprivacypolicy.com/live/2d5829fa-5351-4d07-98ea-b859382bb100

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.

Screenshots

CEN Review & Prep 20264 screens
Code Blue PRO4 screens

Verdict

The call

The clearest difference is update cadence: Code Blue PRO at daily against CEN Review & Prep 2026's every 9 months. CEN Review & Prep 2026's advantage is chart position (#181 vs unranked). On price, ads, 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. CEN Review & Prep 2026 sells 2 in-app purchases, starting at $14.99 per month and Code Blue PRO sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

CEN Review & Prep 2026 ships an update every 9 months, Code Blue PRO daily. The most recent releases landed on August 10, 2026 and September 18, 2026 respectively.

Scorecard2 real differences · 8 level
CEN Review & Prep 2026 versus Code Blue PRO: the parameters behind the verdict, then further details
ParameterCEN Review & Prep 2026Code Blue PRO
PriceFreeFree
Rating5.0 (1 ratings) — better
Number of ratings1 — better
Update frequencyEvery 9 monthsDaily — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases
Best chart rank#181 — better
DevicesiPhone, iPad, Apple Watch — betteriPhone, Apple Watch
Requires iOS16.0 — better17.0
Further details — not scored
Size26 MB7 MB
Age rating4+17+
DeveloperEmil IsmayilovOLIVER JAMES MORRIS

In-app purchases

2 purchases

CEN Review & Prep 2026

Subscriptions2
  • Monthly Pro Access$14.991 Month
  • Yearly Pro Access$99.991 Year
2 purchases

Code Blue PRO

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

Questions

Is CEN Review & Prep 2026 free?
CEN Review & Prep 2026 is free to download, with in-app purchases available.
Is Code Blue PRO free?
Code Blue PRO is free to download, with in-app purchases available.
Do CEN Review & Prep 2026 or Code Blue PRO have ads?
Neither CEN Review & Prep 2026 nor Code Blue PRO shows ads.
Which is updated more often, CEN Review & Prep 2026 or Code Blue PRO?
CEN Review & Prep 2026 ships an update every 9 months, and Code Blue PRO daily. Most recently, CEN Review & Prep 2026 was updated on August 10, 2026 and Code Blue PRO on September 18, 2026.

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