Comparison

Sentry by RF Code vs BluBlu Sentry

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

Head to head
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

About

BluBlu Sentry

Features
Read full description

BluBlu Sentry helps farmers and irrigation managers monitor field sensors, farm conditions, and irrigation activity in one place. Use the map to locate devices, review pressure readings and trends, track sensor status, and receive alerts when abnormal conditions need attention. Whether you are checking equipment in the field or managing several farms remotely, BluBlu Sentry gives you a clearer view of what is happening across your operation. Key features: - Monitor sensor and device status - View sensor locations on a map - Track pressure readings and trends - Follow irrigation activity and system status - Receive alerts for abnormal conditions - Manage multiple farms from one app - Review charts and historical data

Screenshots

Sentry by RF Code4 screens
BluBlu Sentry4 screens

Verdict

The call

The clearest difference is update cadence: BluBlu Sentry at fortnightly against Sentry by RF Code's every 7 months. 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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

Sentry by RF Code ships an update every 7 months, BluBlu Sentry fortnightly. The most recent releases landed on October 3, 2026 and October 7, 2026 respectively.

Scorecard1 real difference · 8 level
Sentry by RF Code versus BluBlu Sentry: the parameters behind the verdict, then further details
ParameterSentry by RF CodeBluBlu Sentry
PriceFreeFree
Rating5.0 (3 ratings) — better—
Number of ratings3 — better—
Update frequencyEvery 7 monthsFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size11 MB74 MB
Age rating4+4+
DeveloperRF Code, Inc.Blublu Tech Inc

In-app purchases

None

Sentry by RF Code

No in-app purchases

None

BluBlu Sentry

No in-app purchases

Questions

Is Sentry by RF Code free?
Sentry by RF Code is free to download, with no in-app purchases.
Is BluBlu Sentry free?
BluBlu Sentry is free to download, with no in-app purchases.
Do Sentry by RF Code or BluBlu Sentry have ads?
Neither Sentry by RF Code nor BluBlu Sentry shows ads.
Which is updated more often, Sentry by RF Code or BluBlu Sentry?
Sentry by RF Code ships an update every 7 months, and BluBlu Sentry fortnightly. Most recently, Sentry by RF Code was updated on October 3, 2026 and BluBlu Sentry on October 7, 2026.

Other comparisons