# TC Mobile vs OnScene Xplorer 4

The clearest difference is update cadence: TC Mobile at every 3 weeks against OnScene Xplorer 4's every 3 months. OnScene Xplorer 4's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 18.0). On price, 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.

TC Mobile ships an update every 3 weeks, OnScene Xplorer 4 every 3 months. The most recent releases landed on October 22, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | TC Mobile | OnScene Xplorer 4 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (48 ratings)](https://appshunter.io/ios/app/tc-mobile-tablet-command/id1161577043/reviews)** | — |
| Number of ratings | **48** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Free | — |
| Size | 199 MB | 243 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tablet Command, Inc](https://appshunter.io/developer/584903860) | [Iron Compass Map Co](https://appshunter.io/developer/1237245091) |

## What reviewers say

### TC Mobile

[App page](https://appshunter.io/ios/app/tc-mobile-tablet-command/id1161577043)

Receive real-time emergency incident information, including location and type, directly on your iPhone. Get updates from your computer-aided dispatch system and easily navigate to incident locations using your preferred mapping app.

**Highlights:** Real-time incident notifications, Incident location and type details, Unit assignments and comments, Navigation integration with mapping apps, Progressive incident updates

**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 TC Mobile free?

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

### Is OnScene Xplorer 4 free?

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

### Do TC Mobile or OnScene Xplorer 4 have ads?

Neither TC Mobile nor OnScene Xplorer 4 shows ads.

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

TC Mobile ships an update every 3 weeks, and OnScene Xplorer 4 every 3 months. Most recently, TC Mobile was updated on October 22, 2026 and OnScene Xplorer 4 on September 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*