# GEO.works Mobile vs The Sentry

The clearest difference is device support: GEO.works Mobile at 3 against The Sentry's 1. GEO.works Mobile also leads on iOS requirement (15.0 vs 17.0). On price, update cadence, 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.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | GEO.works Mobile | The Sentry |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Size | 74 MB | 28 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Berenice s.r.l.](https://appshunter.io/developer/1565324903) | [The Sentry Connect](https://appshunter.io/developer/1592291008) |

## What reviewers say

### GEO.works Mobile

[App page](https://appshunter.io/ios/app/geoworks-mobile/id1565324900)

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

**In-app purchases:** none


### The Sentry

[App page](https://appshunter.io/ios/app/the-sentry/id1592291006)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GEO.works Mobile free?

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

### Is The Sentry free?

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

### Do GEO.works Mobile or The Sentry have ads?

Neither GEO.works Mobile nor The Sentry shows ads.

### Which is updated more often, GEO.works Mobile or The Sentry?

GEO.works Mobile ships an update every 3 months, and The Sentry every 3 months. Most recently, GEO.works Mobile was updated on November 3, 2026 and The Sentry on November 7, 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.*