# Gargoyle Sentinel vs Oureon

The clearest difference is ads: Oureon at none against Gargoyle Sentinel's shown. Oureon also leads on update cadence (every 11 days vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Gargoyle Sentinel ships an update every 2 months, Oureon every 11 days. The most recent releases landed on October 3, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Gargoyle Sentinel | Oureon |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 11 days** |
| Size | 110 MB | 90 MB |
| Requires iOS | **15.5** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Gargoyle Systems, LLC](https://appshunter.io/developer/1830723387) | [Oureon Technologies](https://appshunter.io/developer/1896448756) |

## What reviewers say

### Gargoyle Sentinel

[App page](https://appshunter.io/ios/app/gargoyle-sentinel/id6749488575)

**Features:** macOS Compatibility

**In-app purchases:** none


### Oureon

[App page](https://appshunter.io/ios/app/oureon/id6767263457)

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

**In-app purchases:** none


## Frequently asked questions

### Is Gargoyle Sentinel free?

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

### Is Oureon free?

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

### Do Gargoyle Sentinel or Oureon have ads?

Gargoyle Sentinel shows ads; Oureon does not.

### Which is updated more often, Gargoyle Sentinel or Oureon?

Gargoyle Sentinel ships an update every 2 months, and Oureon every 11 days. Most recently, Gargoyle Sentinel was updated on October 3, 2026 and Oureon on October 1, 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.*