# CopLogger3 vs OnScene Xplorer 4

The clearest difference is price: OnScene Xplorer 4 at Free against CopLogger3's $1.99. OnScene Xplorer 4 also leads on device support (3 vs 1) and iOS requirement (13.0 vs 27.0). On update cadence, ads and in-app purchases there is nothing between them.

OnScene Xplorer 4 is free to download; CopLogger3 costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

CopLogger3 ships an update every 2 months, OnScene Xplorer 4 every 3 months. The most recent releases landed on October 24, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | CopLogger3 | OnScene Xplorer 4 |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[4.5 (11 ratings)](https://appshunter.io/ios/app/coplogger3/id377672420/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 87.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | — |
| Size | 4 MB | 243 MB |
| Requires iOS | 27.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [PALIANTech](https://appshunter.io/developer/307752890) | [Iron Compass Map Co](https://appshunter.io/developer/1237245091) |

## What reviewers say

### CopLogger3

[App page](https://appshunter.io/ios/app/coplogger3/id377672420)

This app serves as a standalone mobile computing terminal for police officers. It allows users to track incidents from start to finish, log daily activities, and email or archive them. The app offers customizable databases, note-taking, and editing capabilities to streamline police work.

**Highlights:** Track calls and incidents, Log daily activity, Email and archive logs, Customizable databases, Add and edit notes, Backup and restore data, Night/Day mode

**Features:** macOS Compatibility, iMessage stickers, Vision Pro support

**In-app purchases:** none


### OnScene Xplorer 4

[App page](https://appshunter.io/ios/app/onscene-xplorer-4/id1562927434)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CopLogger3 free?

CopLogger3 costs $1.99, with no in-app purchases.

### Is OnScene Xplorer 4 free?

OnScene Xplorer 4 is free to download, with no in-app purchases.

### Do CopLogger3 or OnScene Xplorer 4 have ads?

Neither CopLogger3 nor OnScene Xplorer 4 shows ads.

### Which is updated more often, CopLogger3 or OnScene Xplorer 4?

CopLogger3 ships an update every 2 months, and OnScene Xplorer 4 every 3 months. Most recently, CopLogger3 was updated on October 24, 2026 and OnScene Xplorer 4 on September 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.*