# RescueNet® CodeWriter vs Arctic Sun in AR

The clearest difference is ads: RescueNet® CodeWriter at none against Arctic Sun in AR's shown. RescueNet® CodeWriter also leads on update cadence (every 6 weeks vs every 8 months) and monetization model (free vs ad-supported). Arctic Sun in AR's advantage is iOS requirement (11.0 vs 15.0). On price, rating, ratings volume 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 Arctic Sun in AR. Both are backed by a comparable volume of ratings — 5 and 5 respectively.

RescueNet® CodeWriter ships an update every 6 weeks, Arctic Sun in AR every 8 months. The most recent releases landed on November 2, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | RescueNet® CodeWriter | Arctic Sun in AR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (5 ratings)](https://appshunter.io/ios/app/rescuenet-codewriter/id1334767571/reviews) | [5.0 (5 ratings)](https://appshunter.io/ios/app/arctic-sun-in-ar/id1528069499/reviews) |
| Number of ratings | 5 | 5 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 6 weeks** | Every 8 months |
| Monetization | **Free** | Ad-supported |
| Size | 132 MB | 414 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [ZOLL Data Systems, Inc.](https://appshunter.io/developer/385812404) | [Tricycle Communications, Inc.](https://appshunter.io/developer/1022384068) |

## 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


### Arctic Sun in AR

[App page](https://appshunter.io/ios/app/arctic-sun-in-ar/id1528069499)

Visualize and interact with a medical temperature management system in augmented reality. Explore device features, simulate therapy processes, and access product information. Clinicians can also reference patient brochures and contact the company directly.

**Highlights:** Augmented reality device placement, Interactive product information, Simulated user interface training, Normothermia/Hypothermia therapy simulation, Access to patient brochure PDFs, Direct company contact

**In-app purchases:** none


## Frequently asked questions

### Is RescueNet® CodeWriter free?

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

### Is Arctic Sun in AR free?

Arctic Sun in AR is free to download, with no in-app purchases.

### Which has better reviews, RescueNet® CodeWriter or Arctic Sun in AR?

RescueNet® CodeWriter and Arctic Sun in AR are both rated 5.0 out of 5 on the App Store, from 5 and 5 ratings respectively.

### Do RescueNet® CodeWriter or Arctic Sun in AR have ads?

Arctic Sun in AR shows ads; RescueNet® CodeWriter does not.

### Which is updated more often, RescueNet® CodeWriter or Arctic Sun in AR?

RescueNet® CodeWriter ships an update every 6 weeks, and Arctic Sun in AR every 8 months. Most recently, RescueNet® CodeWriter was updated on November 2, 2026 and Arctic Sun in AR on October 24, 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.*