# RescueNet® CodeWriter vs Code Blue Flow

The clearest difference is update cadence: Code Blue Flow at every 2 days against RescueNet® CodeWriter's every 2 months. Code Blue Flow also leads on iOS requirement (13.0 vs 15.0). RescueNet® CodeWriter's advantage is ratings volume (4 vs 1). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for RescueNet® CodeWriter against 5.0 for Code Blue Flow. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

RescueNet® CodeWriter ships an update every 2 months, Code Blue Flow every 2 days. The most recent releases landed on September 28, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | RescueNet® CodeWriter | Code Blue Flow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/rescuenet-codewriter/id1334767571/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/code-blue-flow/id6772416460/reviews) |
| Number of ratings | **4** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | Free | Free |
| Size | 125 MB | 21 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [ZOLL](https://appshunter.io/developer/385812404) | [Bruce Lim](https://appshunter.io/developer/6772416462) |

## What reviewers say

### RescueNet® CodeWriter

[App page](https://appshunter.io/ios/app/rescuenet-codewriter/id1334767571)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Code Blue Flow

[App page](https://appshunter.io/ios/app/code-blue-flow/id6772416460)

This medical timer app helps healthcare teams manage critical care events like CPR cycles and medication dosages. It logs events, provides a detailed summary for handoffs, and exports reports in PDF or text format for easy charting.

**Highlights:** CPR cycle tracking, Customizable medication timers, Shock and pause functionality, One-tap event logging, Handoff summary generation, Shareable PDF and text export, Local history of codes

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RescueNet® CodeWriter free?

RescueNet® CodeWriter is free to download, with no in-app purchases.

### Is Code Blue Flow free?

Code Blue Flow is free to download, with no in-app purchases.

### Which has better reviews, RescueNet® CodeWriter or Code Blue Flow?

RescueNet® CodeWriter and Code Blue Flow are both rated 5.0 out of 5 on the App Store, from 4 and 1 ratings respectively.

### Do RescueNet® CodeWriter or Code Blue Flow have ads?

Neither RescueNet® CodeWriter nor Code Blue Flow shows ads.

### Which is updated more often, RescueNet® CodeWriter or Code Blue Flow?

RescueNet® CodeWriter ships an update every 2 months, and Code Blue Flow every 2 days. Most recently, RescueNet® CodeWriter was updated on September 28, 2026 and Code Blue Flow on October 6, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*