Sentry by RF Code vs Spradow Logger
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Real-time video monitoring
- Thermal activity tracking
- Automated threat alerts
- Failure-tolerant connection
- Critical asset visibility
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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
Spradow Logger
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Spradow Logger allows users to connect to up to 4 compatible local pressure and/or temperature sensors to view and record live data and share saved data directly from their mobile device.
Screenshots
Verdict
The clearest difference is update cadence: Spradow Logger at every 4 weeks against Sentry by RF Code's every 7 months. Spradow Logger also leads on iOS requirement (13.0 vs 15.0). 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. Neither carries in-app purchases, so what you see is what you pay.
Sentry by RF Code ships an update every 7 months, Spradow Logger every 4 weeks. The most recent releases landed on September 15, 2026 and September 11, 2026 respectively.
| Parameter | Sentry by RF Code | Spradow Logger |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 7 months | Every 4 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 11 MB | 29 MB |
| Age rating | 4+ | 4+ |
| Developer | RF Code, Inc. | Spradow GmbH & Co. KG |
In-app purchases
Sentry by RF Code
No in-app purchases
Spradow Logger
No in-app purchases
Questions
Is Sentry by RF Code free?
Is Spradow Logger free?
Do Sentry by RF Code or Spradow Logger have ads?
Which is updated more often, Sentry by RF Code or Spradow Logger?
Other comparisons
