Comparison

Sentry by RF Code vs Mobile Guard Sentrynet

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

Mobile Guard Sentrynet

Features
Read full description

MobileGuard helps you observe your iPhone’s network behavior and identify signals that may deserve attention through time-limited VPN analysis sessions started voluntarily by the user. TRAFFIC MONITORING AND ALERTS During a session, MobileGuard analyzes traffic metadata and the ratio between data sent and received. Persistent upload activity while the phone is idle, small frequent transmissions, or sudden outbound spikes may indicate unusual synchronization, automated activity, or potential data-exfiltration patterns. Indicators are checked against international threat-intelligence datasets to highlight potentially malicious destinations, infrastructure associated with malware or Command & Control servers, and behavior compatible with spyware. MobileGuard generates alerts and a security report to help you understand the detected destinations, volumes, timing, and risk level. An anomaly does not automatically prove that a device has been compromised. Modern apps communicate in the background and can produce legitimate variations. MobileGuard highlights trends and indicators that may require further investigation instead of drawing conclusions from a single event. PRIVACY BY DESIGN Analysis is limited to the technical and security metadata required to provide the service, such as destination IP address and port, protocol, hostname when available, country, session timing and duration, traffic volumes, and risk indicators. MobileGuard does not inspect or store packet payloads, messages or communication content, passwords, payment-card data, full URLs, or URL parameters. Navigation metadata is used exclusively to identify potentially malicious destinations or anomalous traffic and to generate the alerts and reports requested by the user. The VPN session metadata required to provide the service is stored on MobileGuard servers. It is not sold, used for advertising or profiling, or shared with advertising networks, data brokers, or analytics services. If notifications are enabled, Firebase is used only for delivery and receives no VPN data. MobileGuard is a professional network-security analysis tool. Its report can be reviewed by cybersecurity experts to evaluate the context and assess whether the detected connections are legitimate. YOU REMAIN IN CONTROL You decide when to start an analysis session and can stop it at any time. Ten-minute analysis units are available as a consumable in-app purchase. From Settings, you can review the VPN disclosure, manage purchases, sign out, or permanently delete your account and associated data. MobileGuard provides security indicators and analytical support. It does not replace antivirus software, a forensic examination, or advice from a qualified security professional.

Screenshots

Sentry by RF Code4 screens
Mobile Guard Sentrynet4 screens

Verdict

The call

The clearest difference is in-app purchases: Sentry by RF Code at none against Mobile Guard Sentrynet's 1. Sentry by RF Code also leads on device support (3 vs 1) and iOS requirement (15.0 vs 26.0). Mobile Guard Sentrynet's advantage is update cadence (daily vs every 7 months). On price and ads 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. Mobile Guard Sentrynet sells 1 one-off in-app purchase. Sentry by RF Code asks for nothing beyond the download.

UpkeepUpdate frequency

Sentry by RF Code ships an update every 7 months, Mobile Guard Sentrynet daily. The most recent releases landed on September 15, 2026 and September 18, 2026 respectively.

Scorecard4 real differences · 5 level
Sentry by RF Code versus Mobile Guard Sentrynet: the parameters behind the verdict, then further details
ParameterSentry by RF CodeMobile Guard Sentrynet
PriceFreeFree
Rating5.0 (3 ratings) — better—
Number of ratings3 — better—
Update frequencyEvery 7 monthsDaily — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better26.0
Further details — not scored
Size11 MB6 MB
Age rating4+4+
DeveloperRF Code, Inc.Sentrynet Srl

In-app purchases

None

Sentry by RF Code

No in-app purchases

1 purchases

Mobile Guard Sentrynet

One-time1
  • 10-minute analysis units$3.99

Questions

Is Sentry by RF Code free?
Sentry by RF Code is free to download, with no in-app purchases.
Is Mobile Guard Sentrynet free?
Mobile Guard Sentrynet is free to download, with in-app purchases available.
Do Sentry by RF Code or Mobile Guard Sentrynet have ads?
Neither Sentry by RF Code nor Mobile Guard Sentrynet shows ads.
Which is updated more often, Sentry by RF Code or Mobile Guard Sentrynet?
Sentry by RF Code ships an update every 7 months, and Mobile Guard Sentrynet daily. Most recently, Sentry by RF Code was updated on September 15, 2026 and Mobile Guard Sentrynet on September 18, 2026.

Other comparisons