Orion Sentry vs AntiTheft Protector
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Instant alarm alerts on iPhone
- Browse motion-triggered photos
- Save security photos to iPhone
- Clean, modern interface
- Free to use
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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.
AntiTheft Protector
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Because my phone was stolen, I designed this app. Main features: 1. Charging monitoring: Prevents phone theft while charging. 2. Movement monitoring: Works in static scenarios (e.g., phone placed on a desk) to prevent theft. 3. Pocket monitoring: Protect your device in the pocket and bag. 4. Both features remain active even when the app is in the background or the screen is off. Pro version includes: Movement monitoring, customizable alarm delay times, and more.
Screenshots
Verdict
The clearest difference is update cadence: Orion Sentry at weekly against AntiTheft Protector's every 2 months. AntiTheft Protector's advantage is iOS requirement (16.6 vs 18.5). On price, ads, in-app purchases 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
Both are free to download. Orion Sentry sells 2 in-app purchases, starting at $0.99 per month and AntiTheft Protector sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Orion Sentry ships an update weekly, AntiTheft Protector every 2 months. The most recent releases landed on September 10, 2026 and September 19, 2026 respectively.
| Parameter | Orion Sentry | AntiTheft Protector |
|---|---|---|
| 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 | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, Mac — better | iPhone, iPad |
| Requires iOS | 18.5 | 16.6 — better |
| Further details — not scored | ||
| Size | 14 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Lithium ehf | 永杰 杨 |
In-app purchases
Orion Sentry
- Orion Sentry Pro Monthly3 Days trial$0.991 Month
- Orion Sentry Pro (Forever)$9.99
AntiTheft Protector
- Pro$0.99
Questions
Is Orion Sentry free?
Is AntiTheft Protector free?
Do Orion Sentry or AntiTheft Protector have ads?
Which is updated more often, Orion Sentry or AntiTheft Protector?
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