# OrionShip vs Orion Sentry

The clearest difference is in-app purchases: OrionShip at none against Orion Sentry's 2. OrionShip also leads on iOS requirement (15.0 vs 18.5). Orion Sentry's advantage is update cadence (weekly vs monthly). On price, ads and device support there is nothing between them.

Both are free to download. Orion Sentry sells 2 in-app purchases, starting at $0.99 per month. OrionShip asks for nothing beyond the download.

OrionShip ships an update monthly, Orion Sentry weekly. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | OrionShip | Orion Sentry |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/orion-sentry/id1594469593/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 62.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 100 MB | 14 MB |
| Requires iOS | **15.0** | 18.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Agência Maritma Orion](https://appshunter.io/developer/1451596930) | [Lithium ehf](https://appshunter.io/developer/1583999127) |

## What reviewers say

### OrionShip

[App page](https://appshunter.io/ios/app/orionship/id1451596931)

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

**In-app purchases:** none


### Orion Sentry

[App page](https://appshunter.io/ios/app/orion-sentry/id1594469593)

Receive instant alerts on your iPhone when your Mac's security is breached. Browse and save motion-triggered photos stored in iCloud through a clean interface. This free companion app enhances your Mac's security system.

**Highlights:** Instant alarm alerts on iPhone, Browse motion-triggered photos, Save security photos to iPhone, Clean, modern interface, Free to use

**Features:** Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Orion Sentry Pro Monthly | $0.99 | per month |
| Orion Sentry Pro (Forever) | $9.99 | one-time |


## Frequently asked questions

### Is OrionShip free?

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

### Is Orion Sentry free?

Orion Sentry is free to download, with in-app purchases available.

### Do OrionShip or Orion Sentry have ads?

Neither OrionShip nor Orion Sentry shows ads.

### Which is updated more often, OrionShip or Orion Sentry?

OrionShip ships an update monthly, and Orion Sentry weekly. Most recently, OrionShip was updated on October 24, 2026 and Orion Sentry on October 27, 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.*