# AllDomain vs UAP Sentinel

The clearest difference is in-app purchases: AllDomain at none against UAP Sentinel's 3. AllDomain also leads on update cadence (daily vs weekly) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. UAP Sentinel sells 3 in-app purchases, starting at $3.99 per month. AllDomain asks for nothing beyond the download.

AllDomain ships an update daily, UAP Sentinel weekly. Both last shipped on October 31, 2026.

## The numbers

| Metric | AllDomain | UAP Sentinel |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Weekly |
| Size | 3 MB | 4 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [DANE ERIC KLINE](https://appshunter.io/developer/1887310578) | [Alessio Rossi](https://appshunter.io/developer/1896699182) |

## What reviewers say

### AllDomain

[App page](https://appshunter.io/ios/app/alldomain-uap-intelligence/id6761015122)

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

**In-app purchases:** none


### UAP Sentinel

[App page](https://appshunter.io/ios/app/uap-sentinel-sky-tracker-hud/id6807983426)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sentinel Monthly Pro | $3.99 | per month |
| Sentinel Annual Pro | $29.99 | per year |
| Lifetime Operator Pass | $69.99 | one-time |


## Frequently asked questions

### Is AllDomain free?

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

### Is UAP Sentinel free?

UAP Sentinel is free to download, with in-app purchases available.

### Do AllDomain or UAP Sentinel have ads?

Neither AllDomain nor UAP Sentinel shows ads.

### Which is updated more often, AllDomain or UAP Sentinel?

AllDomain ships an update daily, and UAP Sentinel weekly. Most recently, AllDomain was updated on October 31, 2026 and UAP Sentinel on October 31, 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.*