Comparison

Orion Sentry vs Sentry by RF Code

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

Head to head
About

Orion Sentry

This companion app provides instant alerts for triggered alarms on your Mac. Browse and save motion-triggered photos stored in iCloud through a clean interface. It requires the desktop version and an iCloud account.

Highlights
  • Instant alarm alerts
  • 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. https://lithium.is/privacy-policy/ https://lithium.is/terms-of-use/

About

Sentry by RF Code

Continuously monitors remote IT environments, providing real-time video and thermal data. Receive automated alerts for potential threats to prevent costly IT issues.

Highlights
  • Real-time video monitoring
  • Thermal activity tracking
  • Automated threat alerts
  • Failure-tolerant connection
  • Critical asset visibility
Read full description

Know what’s going on in your remote IT spaces without having to be on-site. Sentry is constantly monitoring unmanned, remote IT environments so you don’t have to. With deep intelligence and real-time alerts, Sentry makes it easier to prevent, thwart, or remediate costly IT situations. Key Features: * Critical Asset Visibility: Get live and recorded video monitoring of all your remote IT environments from anywhere at any time. * Thermal Monitoring: Sentry tracks temperature activity. Thermal sensors monitor temperature fluctuations, pinpoint hot spots, and alert you of any spikes. * Failure-Tolerant Connection: With a backup battery, Sentry stays up and running to give you uninterrupted visibility in the face of power failure or an area-wide outage. * Automated, Real-Time Alerts: When something goes wrong, you need to know. Sentry will send an alert when it detects a threat to your remote IT environment. https://www.rfcode.com/sentry

Screenshots

Orion Sentry4 screens
Sentry by RF Code4 screens

Verdict

The call

The clearest difference is in-app purchases: Sentry by RF Code at none against Orion Sentry's 2. Sentry by RF Code also leads on ratings volume (3 vs 1) and iOS requirement (15.0 vs 18.5). Orion Sentry's advantage is update cadence (every 9 days vs every 7 months). On price, rating, 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. Sentry by RF Code asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Orion Sentry against 5.0 for Sentry by RF Code. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

UpkeepUpdate frequency

Orion Sentry ships an update every 9 days, Sentry by RF Code every 7 months. Both last shipped on November 3, 2026.

Scorecard5 real differences · 5 level
Orion Sentry versus Sentry by RF Code: the parameters behind the verdict, then further details
ParameterOrion SentrySentry by RF Code
PriceFreeFree
Rating5.0 (1 ratings)5.0 (3 ratings)
Positive reviews66.7% of reviews—
Number of ratings13 — better
Update frequencyEvery 9 days — betterEvery 7 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, MaciPhone, iPad, iPod
Requires iOS18.515.0 — better
Further details — not scored
Size14 MB11 MB
Age rating4+4+
DeveloperLithium ehfRF Code, Inc.

Customer experience

Orion Sentry

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews9 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

Sentry by RF Code

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

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

Sentry by RF Code

No in-app purchases

Questions

Is Orion Sentry free?
Orion Sentry is free to download, with in-app purchases available.
Is Sentry by RF Code free?
Sentry by RF Code is free to download, with no in-app purchases.
Which has better reviews, Orion Sentry or Sentry by RF Code?
Orion Sentry and Sentry by RF Code are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.
Do Orion Sentry or Sentry by RF Code have ads?
Neither Orion Sentry nor Sentry by RF Code shows ads.
Which is updated more often, Orion Sentry or Sentry by RF Code?
Orion Sentry ships an update every 9 days, and Sentry by RF Code every 7 months. Most recently, Orion Sentry was updated on November 3, 2026 and Sentry by RF Code on November 3, 2026.

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