# Ground Support vs SentriX

The clearest difference is update cadence: SentriX at every 5 weeks against Ground Support's every 3 months. On price, ads, 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.

Ground Support ships an update every 3 months, SentriX every 5 weeks. The most recent releases landed on May 15, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Ground Support | SentriX |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Size | 34 MB | 31 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [DSI UNDERGROUND AUSTRALIA PTY LIMITED](https://appshunter.io/developer/1495730468) | [Crime Stoppers International Inc](https://appshunter.io/developer/1728371439) |

## What reviewers say

### Ground Support

[App page](https://appshunter.io/ios/app/ground-support/id1495730469)

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

**In-app purchases:** none


### SentriX

[App page](https://appshunter.io/ios/app/sentrix/id6476953273)

**In-app purchases:** none


## Frequently asked questions

### Is Ground Support free?

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

### Is SentriX free?

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

### Do Ground Support or SentriX have ads?

Neither Ground Support nor SentriX shows ads.

### Which is updated more often, Ground Support or SentriX?

Ground Support ships an update every 3 months, and SentriX every 5 weeks. Most recently, Ground Support was updated on May 15, 2026 and SentriX on September 17, 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.*