Comparison

RescueNet® CodeWriter vs Code Blue Narrator

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

Head to head
About

RescueNet® CodeWriter

This medical documentation tool simplifies code data capture for mobile devices. It integrates with a case review system to ensure accuracy, offering features like timers and vital sign buttons for efficient data entry.

Highlights
  • Code data documentation
  • Integration with RescueNet CaseReview
  • Timer functionality
  • Vitals tracking
  • Key event buttons
  • Easy-to-use interface
Features
Read full description

The ZOLL RescueNet CodeWriter documenter is an easy-to-use application for mobile phones or tablets that simplifies code data documentation. When used with RescueNet CaseReview, RescueNet CodeWriter not only captures essential code data, but also helps ensure documentation accuracy with options such as timer, vitals and key event buttons. Simply launch the app and tap the Start New Code button to get started.* *Requires paid subscription to RescueNet CaseReview.

About

Code Blue Narrator

This app assists healthcare professionals in critical care settings by enabling hands-free voice logging of resuscitation events, tracking medications and interventions, and providing essential ICU calculators. It offers real-time timers and secure offline functionality for bedside reliability.

Highlights
  • Voice-guided code logging
  • Medication and intervention tracking
  • CPR and procedure timers
  • ICU drip and fluid balance calculators
  • Back-charting capability
  • Offline functionality
Features
Currently charting
Read full description

Code Blue Narrator with Critical Care RN is designed for healthcare providers working in high-stakes environments such as ICUs, EDs, and rapid response teams. Key Features: • Voice-Guided Code Logging – Document resuscitation events in real time with hands-free voice input. • Medication & Intervention Tracking – Record epinephrine, calcium chloride, amiodarone, and other critical medications with automated timestamps. • CPR & Procedure Timers – Built-in timers for compressions, pulse checks, and procedures to keep teams aligned. • Critical Care RN Tools – • Drip calculators for commonly used ICU infusions. • CRRT fluid balance and intake/output calculator. • Back-charting capability with chronological log preservation. • User-Friendly Interface – Optimized for speed, clarity, and real-time use in critical care. • Secure & Offline Ready – Functions without server connectivity for bedside reliability.

Screenshots

RescueNet® CodeWriter4 screens
Code Blue Narrator4 screens

Verdict

The call

The clearest difference is price: RescueNet® CodeWriter at Free against Code Blue Narrator's $1.99. RescueNet® CodeWriter also leads on update cadence (every 6 weeks vs every 4 months) and ratings volume (5 vs 1). Code Blue Narrator's advantage is chart position (#81 vs unranked). On rating, 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

RescueNet® CodeWriter is free to download; Code Blue Narrator costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for RescueNet® CodeWriter against 5.0 for Code Blue Narrator. That said, the two scores are not equally well evidenced: RescueNet® CodeWriter has 5 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

RescueNet® CodeWriter ships an update every 6 weeks, Code Blue Narrator every 4 months. The most recent releases landed on October 13, 2026 and October 1, 2026 respectively.

Scorecard6 real differences · 5 level
RescueNet® CodeWriter versus Code Blue Narrator: the parameters behind the verdict, then further details
ParameterRescueNet® CodeWriterCode Blue Narrator
PriceFree — better$1.99
Rating5.0 (5 ratings)5.0 (1 ratings)
Positive reviews100.0% of reviews—
Number of ratings5 — better1
Update frequencyEvery 6 weeks — betterEvery 4 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterPaid
Best chart rank—#81 — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better18.5
Further details — not scored
Size132 MB7 MB
Age rating4+4+
DeveloperZOLL Data Systems, Inc.Joshua Prince

Customer experience

RescueNet® CodeWriter

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Code Blue Narrator

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

RescueNet® CodeWriter

No in-app purchases

None

Code Blue Narrator

No in-app purchases

Questions

Is RescueNet® CodeWriter free?
RescueNet® CodeWriter is free to download, with no in-app purchases.
Is Code Blue Narrator free?
Code Blue Narrator costs $1.99, with no in-app purchases.
Which has better reviews, RescueNet® CodeWriter or Code Blue Narrator?
RescueNet® CodeWriter and Code Blue Narrator are both rated 5.0 out of 5 on the App Store, from 5 and 1 ratings respectively.
Do RescueNet® CodeWriter or Code Blue Narrator have ads?
Neither RescueNet® CodeWriter nor Code Blue Narrator shows ads.
Which is updated more often, RescueNet® CodeWriter or Code Blue Narrator?
RescueNet® CodeWriter ships an update every 6 weeks, and Code Blue Narrator every 4 months. Most recently, RescueNet® CodeWriter was updated on October 13, 2026 and Code Blue Narrator on October 1, 2026.

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