Comparison

Orion Sentry vs Sentry2

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

Orion Sentry

Anti Theft Software

Free

🔧 Utilities

★ 5.01 ratingsView app →

Sentry app

About

Orion Sentry

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

Read full description

Orion Sentry Viewer is the free companion app for Orion Sentry on Mac. • Get instant alerts on your iPhone whenever an alarm is triggered on your Mac. • Browse motion-triggered photos stored in iCloud • Save important security photos to your iPhone • View photos in a clean, modern interface • Completely free to use Requires Orion Sentry on Mac and an iCloud account.

About

Sentry2

Features

Read full description

Sentry es una herramienta integral diseñada para mejorar la eficiencia, comunicación y seguimiento en el mundo de la vigilancia. Pensada específicamente para los vigilantes de seguridad, esta aplicación permite a los profesionales en el campo documentar con precisión y en tiempo real todas sus actividades diarias, desde formularios rutinarios hasta informes detallados y fotografías relacionadas con incidentes específicos.

Screenshots

Orion Sentry4 screens

Sentry23 screens

Verdict

The call

The clearest difference is in-app purchases: Sentry2 at none against Orion Sentry's 2. Sentry2 also leads on iOS requirement (15.1 vs 18.5). Orion Sentry's advantage is update cadence (weekly vs every 2 months). On price, ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Orion Sentry sells 2 in-app purchases, starting at $0.99 per month. Sentry2 asks for nothing beyond the download.

UpkeepUpdate frequency

Orion Sentry ships an update weekly, Sentry2 every 2 months. The most recent releases landed on October 15, 2026 and October 3, 2026 respectively.

Scorecard3 real differences · 7 level

Orion Sentry versus Sentry2: the parameters behind the verdict, then further details
Parameter	Orion Sentry	Sentry2
Price	Free	Free
Rating	5.0 (1 ratings) — better	—
Positive reviews	62.5% of reviews	—
Number of ratings	1 — better	—
Update frequency	Weekly — better	Every 2 months
Ads	No	No
In-app purchases	Yes	No — better
Monetization	Free with in-app purchases	—
Devices	iPhone, iPad, Mac	iPhone, iPad, iPod
Requires iOS	18.5	15.1 — better
Further details — not scored
Size	14 MB	23 MB
Age rating	4+	4+
Developer	Lithium ehf	BePart Innova

In-app purchases

2 purchases

Orion Sentry

Subscriptions1

Orion Sentry Pro Monthly3 Days trial$0.991 Month

One-time1

Orion Sentry Pro (Forever)$9.99

None

Sentry2

No in-app purchases

Questions

Is Orion Sentry free?

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

Is Sentry2 free?

Sentry2 is free to download, with no in-app purchases.

Do Orion Sentry or Sentry2 have ads?

Neither Orion Sentry nor Sentry2 shows ads.

Which is updated more often, Orion Sentry or Sentry2?

Orion Sentry ships an update weekly, and Sentry2 every 2 months. Most recently, Orion Sentry was updated on October 15, 2026 and Sentry2 on October 3, 2026.