# CODES vs NDX Ground Ops

The clearest difference is update cadence: NDX Ground Ops at every 3 months against CODES's every 15 months. CODES's advantage is ratings volume (7 vs 2). 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 CODES against 5.0 for NDX Ground Ops. Both are backed by a comparable volume of ratings — 7 and 2 respectively.

CODES ships an update every 15 months, NDX Ground Ops every 3 months. The most recent releases landed on June 1, 2026 and June 10, 2026 respectively.

## The numbers

| Metric | CODES | NDX Ground Ops |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (7 ratings)](https://appshunter.io/ios/app/codes-nj-dfs/id6457414055/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/ndx-ground-ops/id6504170678/reviews) |
| Number of ratings | **7** | 2 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 101 MB | 19 MB |
| Requires iOS | 17.0 | **16.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Christopher Konash](https://appshunter.io/developer/1700927216) | [NDX, LLC](https://appshunter.io/developer/1720955127) |

## 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


### NDX Ground Ops

[App page](https://appshunter.io/ios/app/ndx-ground-ops/id6504170678)

This application provides real-time aircraft tracking, allowing users to monitor movements, tows, and flights. It also enables the generation of reports and identification of damage, with detailed statistics available via a web interface.

**Highlights:** Real-time aircraft tracking, Movement and tow monitoring, Flight data display, Damage identification, Report generation, Web app statistics

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CODES free?

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

### Is NDX Ground Ops free?

NDX Ground Ops is free to download, with no in-app purchases.

### Which has better reviews, CODES or NDX Ground Ops?

CODES and NDX Ground Ops are both rated 5.0 out of 5 on the App Store, from 7 and 2 ratings respectively.

### Do CODES or NDX Ground Ops have ads?

Neither CODES nor NDX Ground Ops shows ads.

### Which is updated more often, CODES or NDX Ground Ops?

CODES ships an update every 15 months, and NDX Ground Ops every 3 months. Most recently, CODES was updated on June 1, 2026 and NDX Ground Ops on June 10, 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.*