# Aurora APPO vs Mark43 OnScene

The clearest difference is ads: Mark43 OnScene at none against Aurora APPO's shown. Mark43 OnScene also leads on update cadence (every 2 weeks vs every 13 months). Aurora APPO's advantage is iOS requirement (15.0 vs 18.6). On price, in-app purchases and device support there is nothing between them.

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

Aurora APPO ships an update every 13 months, Mark43 OnScene every 2 weeks. The most recent releases landed on September 16, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Aurora APPO | Mark43 OnScene |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.6 (14 ratings)](https://appshunter.io/ios/app/mark43-onscene/id1589516697/reviews)** |
| Number of ratings | — | **14** |
| Positive reviews | — | 28.6% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 13 months | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 49 MB | 357 MB |
| Requires iOS | **15.0** | 18.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 17+ | 4+ |
| Developer | [Association of Professional Police Officers](https://appshunter.io/developer/1457563772) | [Mark43](https://appshunter.io/developer/1324797261) |

## What reviewers say

### Aurora APPO

[App page](https://appshunter.io/ios/app/aurora-appo/id1457563773)

**Features:** macOS Compatibility

**In-app purchases:** none


### Mark43 OnScene

[App page](https://appshunter.io/ios/app/mark43-onscene/id1589516697)

This app provides critical first responder functionality for law enforcement officers in the field. It enables real-time event details, assignment acceptance, and information collection that integrates with reporting tools. Stay safe, effective, and aware with up-to-the-second alerts and secure data.

**Highlights:** Real-time event details and updates, Location cautions and alerts, Accept assignments and routing, Self-initiate calls with auto-location, View critical assignment information, Secure data and state-of-the-art security

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Aurora APPO free?

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

### Is Mark43 OnScene free?

Mark43 OnScene is free to download, with no in-app purchases.

### Do Aurora APPO or Mark43 OnScene have ads?

Aurora APPO shows ads; Mark43 OnScene does not.

### Which is updated more often, Aurora APPO or Mark43 OnScene?

Aurora APPO ships an update every 13 months, and Mark43 OnScene every 2 weeks. Most recently, Aurora APPO was updated on September 16, 2026 and Mark43 OnScene on October 11, 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.*