# CODES vs OnDuty App

The clearest difference is in-app purchases: CODES at none against OnDuty App's 2. CODES also leads on ratings volume (7 vs 1). OnDuty App's advantage is update cadence (every 3 days vs every 15 months) and iOS requirement (15.0 vs 17.0). On price, rating, ads and device support there is nothing between them.

Both are free to download. OnDuty App sells 2 in-app purchases, starting at $2.99 per month. CODES asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for CODES against 5.0 for OnDuty App. That said, the two scores are not equally well evidenced: CODES has 7 ratings behind it against 1, so its average is the more settled of the two.

CODES ships an update every 15 months, OnDuty App every 3 days. The most recent releases landed on September 18, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | CODES | OnDuty App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (7 ratings)](https://appshunter.io/ios/app/codes-nj-dfs/id6457414055/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/onduty-app/id6786702167/reviews) |
| Number of ratings | **7** | 1 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 3 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 101 MB | 20 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Christopher Konash](https://appshunter.io/developer/1700927216) | [Dan Jones](https://appshunter.io/developer/6786702169) |

## What reviewers say

### CODES

[App page](https://appshunter.io/ios/app/codes-nj-dfs/id6457414055)

This app streamlines firefighting operations for New Jersey Fire Departments by enabling Mutual Aid Coordinators to manage resources and responses efficiently. It provides access to county resources and alarm assignments, enhancing situational awareness and decision-making during emergencies.

**Highlights:** Resource management, Response coordination, Mutual aid management, County resource access, Department alarm assignments, Real-time data access

**Features:** macOS Compatibility

**In-app purchases:** none


### OnDuty App

[App page](https://appshunter.io/ios/app/onduty-app/id6786702167)

This AI-powered field companion assists paramedics and EMTs with clinical decision support and shift management. It offers a streamlined alternative to traditional binders and PDFs, designed for high-stress emergency situations.

**Highlights:** AI-powered clinical decision support, Shift schedule management, Streamlined workflow, Pocket-sized tool, Designed by veteran paramedic

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $2.99 | per month |
| Yearly Subscription | $29.99 | per year |


## Frequently asked questions

### Is CODES free?

CODES is free to download, with no in-app purchases.

### Is OnDuty App free?

OnDuty App is free to download, with in-app purchases available.

### Which has better reviews, CODES or OnDuty App?

CODES and OnDuty App are both rated 5.0 out of 5 on the App Store, from 7 and 1 ratings respectively.

### Do CODES or OnDuty App have ads?

Neither CODES nor OnDuty App shows ads.

### Which is updated more often, CODES or OnDuty App?

CODES ships an update every 15 months, and OnDuty App every 3 days. Most recently, CODES was updated on September 18, 2026 and OnDuty App on October 7, 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.*