# Code Blue Narrator vs Ionized Calcium Calculator

The clearest difference is price: Ionized Calcium Calculator at Free against Code Blue Narrator's $1.99. Ionized Calcium Calculator also leads on update cadence (every 4 days vs every 4 months). Code Blue Narrator's advantage is chart position (#124 vs unranked). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Ionized Calcium Calculator 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.

Code Blue Narrator ships an update every 4 months, Ionized Calcium Calculator every 4 days. The most recent releases landed on September 20, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Code Blue Narrator | Ionized Calcium Calculator |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/code-blue-narrator/id6752106322/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 4 days** |
| Monetization | Paid | — |
| Best chart rank | **#124** | — |
| Size | 7 MB | 1 MB |
| Requires iOS | 18.5 | **18.2** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Joshua Prince](https://appshunter.io/developer/1838058985) | [Ernie Yap](https://appshunter.io/developer/1806950808) |

## What reviewers say

### Code Blue Narrator

[App page](https://appshunter.io/ios/app/code-blue-narrator/id6752106322)

**Currently charting:** #124 Top Paid · Medical (US App Store)

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:** macOS Compatibility

**In-app purchases:** none


### Ionized Calcium Calculator

[App page](https://appshunter.io/ios/app/ionized-calcium-calculator/id6756215675)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Code Blue Narrator free?

Code Blue Narrator costs $1.99, with no in-app purchases.

### Is Ionized Calcium Calculator free?

Ionized Calcium Calculator is free to download, with no in-app purchases.

### Do Code Blue Narrator or Ionized Calcium Calculator have ads?

Neither Code Blue Narrator nor Ionized Calcium Calculator shows ads.

### Which is updated more often, Code Blue Narrator or Ionized Calcium Calculator?

Code Blue Narrator ships an update every 4 months, and Ionized Calcium Calculator every 4 days. Most recently, Code Blue Narrator was updated on September 20, 2026 and Ionized Calcium Calculator on September 9, 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.*