Comparison

Voltsec vs SensorDeck

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

Head to head
About

Voltsec

Features
Read full description

Voltsec can help you protect and keep an eye on your home when you are away. STAY PROTECTED AND MONITOR YOUR HOME AT ALL TIMES! Why pay premium prices for home security when you don't need to? We offer all of the same services and cutting edge technology as our competitors at a third the price. SERVICES OFFERED: * SENSOR MONITORING: Be alerted whenever a sensor is triggered. System works with hard-wired doors, windows, glass break sensors, motion sensors, water sensors, fire detectors, and more! * SENSOR HISTORY See a running 30 day history of every sensor triggered in your house. * COMPLETE CUSTOMIZATION You can customize what events are triggered per sensor in your home. Want a siren to sound when your back door is opened at night, but only receive a text message if the front door is open? No problem! * SECURITY ALERTS Text message, email or audible sirens. We have you covered. * WEATHER INCORPORATION Ability to receive and decode S.A.M.E. signals from the National Weather Service and be alerted via an audible siren of dangerous weather. * AUTOMATION DIY home automation with easy instructions to follow for tapping into relay switches * DIY Our entire system is powered by Raspberry Pi and Arduino technology. * REMOTE VIEWING Monitor everything in your home from your smartphone. No additional fees. * CAMERA INCORPORATION Attach snapshots from cameras to alert notifications. See who is breaking in! * TEMPERATURE Add temperature sensors to your system and be notified if the temperature exceeds your custom thresholds. You can even see a 7 day history graphed for you! Our goal is to offer every feature available by larger security firm at a fraction of the cost. This app requires that you are an active Retinasoft Security customer and a subscriber to our Voltsec service. Visit our website for more information.

About

SensorDeck

Features
Read full description

SensorDeck - Professional ThingSpeak Dashboard & Alert System Unleash the full potential of your ThingSpeak Internet of Things (IoT) projects with SensorDeck! Whether you are a hobbyist, student, or IoT professional, our native iOS dashboard provides the ultimate experience for monitoring, analyzing, and taking action on your sensor dataβ€”anytime, anywhere. Tired of clunky web interfaces on your phone? SensorDeck offers a clean, fast, and feature-rich native App solution designed specifically for iOS. v1.4.0 Major Update: More Than Just Monitoring, It’s Your Intelligent Assistant. Key Features: β€’ Multi-Channel Management & iCloud Sync: Effortlessly manage unlimited ThingSpeak channels. With iCloud sync, your channel settings and alert rules stay perfectly updated across all your iPhones and iPads. β€’ Professional Data Visualization: Powered by the Apple Charts framework for a fluid, interactive experience. Now supports Area, Line, and Bar charts, perfectly showcasing your sensor trends. β€’ Powerful Remote Alert System: Never miss a critical moment! Set custom thresholds and receive instant notifications via: β€’ Native Push Notifications. β€’ Telegram Bot Alerts: Receive status updates remotely wherever you are. β€’ Universal Webhook Support: Connect seamlessly with Discord, Slack, or any custom API for endless automation possibilities. β€’ Smart Local Caching: View your latest data even when offline. Our smart cache system reduces API requests, saving you time and data usage. β€’ Instant Statistics: Automatically calculate Max, Min, and Average values for any time range to gain immediate insights. β€’ CSV Data Export: Need deep analysis? Export all cached data from any channel into a clean CSV file with just one tap. β€’ Premium Design: Features an iOS 18-style dynamic background and a stunning Dark Mode, providing a top-tier visual and operational experience. β€’ Fully Internationalized: Full support for Traditional Chinese, English, and Japanese interfaces. Stop guessing, start gaining insights. Download SensorDeck today and take full control of your IoT data!

Screenshots

Voltsec4 screens
SensorDeck4 screens

Verdict

The call

The clearest difference is in-app purchases: Voltsec at none against SensorDeck's 1. Voltsec also leads on ads (none vs shown) and iOS requirement (12.2 vs 18.5). On price, update cadence and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. SensorDeck sells 1 one-off in-app purchase. Voltsec asks for nothing beyond the download.

UpkeepUpdate frequency

Voltsec ships an update every 2 weeks, SensorDeck every 3 weeks. The most recent releases landed on September 17, 2026 and September 19, 2026 respectively.

Scorecard3 real differences Β· 3 level
Voltsec versus SensorDeck: the parameters behind the verdict, then further details
ParameterVoltsecSensorDeck
PriceFreeFree
Update frequencyEvery 2 weeks β€” betterEvery 3 weeks
AdsNo β€” betterYes
In-app purchasesNo β€” betterYes
DevicesiPhone, iPad, iPod β€” betteriPhone, iPad
Requires iOS12.2 β€” better18.5
Further details β€” not scored
Size64 MB5 MB
Age rating4+17+
DeveloperRetinasoft Security, LLCWEI-LUN HUANG

In-app purchases

None

Voltsec

No in-app purchases

1 purchases

SensorDeck

One-time1
  • Pro Version Upgrade$4.99

Questions

Is Voltsec free?
Voltsec is free to download, with no in-app purchases.
Is SensorDeck free?
SensorDeck is free to download, with in-app purchases available.
Do Voltsec or SensorDeck have ads?
SensorDeck shows ads; Voltsec does not.
Which is updated more often, Voltsec or SensorDeck?
Voltsec ships an update every 2 weeks, and SensorDeck every 3 weeks. Most recently, Voltsec was updated on September 17, 2026 and SensorDeck on September 19, 2026.

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