Comparison

TetherX vs Gateway Configuration Tool

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

Head to head
About

TetherX

This app provides unified monitoring and control of physical infrastructure, including video surveillance, access systems, and sensors. It offers real-time data, instant notifications, and secure management for professionals across various sites.

Highlights
  • Unified monitoring of video, sensors, and access
  • Real-time sensor data and environmental monitoring
  • Alarm status and instant push notifications
  • Access control management
  • Secure biometric authentication
  • Fast, native performance
Features
Read full description

TetherX puts your entire physical infrastructure at your fingertips. Monitor video surveillance, control access systems, track sensors, and manage alarms across all your sites from a single, beautifully designed app. UNIFIED MONITORING - Live video feeds from all your cameras - Real-time sensor data and environmental monitoring - Alarm status and instant notifications - Access control management POWERFUL FEATURES - Push notifications for critical alerts - Secure biometric authentication (Face ID / Touch ID) - Fast, native performance BUILT FOR PROFESSIONALS - Control room operators - Security managers - Facility managers - System integrators TetherX connects to your existing infrastructure through our secure gateway, giving you complete visibility and control whether you're on-site or on the go. Requires a TetherX account. Visit tetherx.io to learn more.

About

Gateway Configuration Tool

This utility app simplifies connecting your HeartSine Gateway to a Wi-Fi network. Once connected, it helps monitor your AED's readiness and reports issues to a central management system.

Highlights
  • Wi-Fi network connection
  • AED readiness monitoring
  • Issue reporting to LIFELINKcentral
  • On-screen setup instructions
  • In-app help
Features
Read full description

HeartSine Gateway Configuration Tool is designed to enable easy connection of your HeartSine Gateway to your Wi-Fi network. When integrated with your HeartSine samaritan AED, the HeartSine Gateway will monitor the readiness of the AED and report any issues to LIFELINKcentral AED Program Manager. In your LIFELINKcentral account, you can view the readiness of all AEDs that have been set up in the account, locate the AEDs on a map, view a dashboard and more. You also can set up email notifications to be alerted when readiness has been impacted. HeartSine Gateway Configuration Tool walks you through the steps required to connect the HeartSine Gateway to your local Wi-Fi network. Simply follow the onscreen instructions, or use the in app help. For additional assistance with the set-up, please be sure and consult your HeartSine Gateway User Manual. Congratulations on your decision to install a HeartSine samaritan AED featuring HeartSine Gateway at your organization to protect your staff and customers. Readiness matters.

Screenshots

TetherX4 screens
Gateway Configuration Tool4 screens

Verdict

The call

The clearest difference is update cadence: TetherX at every 2 months against Gateway Configuration Tool's every 7 months. Gateway Configuration Tool's advantage is review sentiment (100% vs 91%) and iOS requirement (12.0 vs 18.4). On price, ads, in-app purchases and monetization model 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

TetherX ships an update every 2 months, Gateway Configuration Tool every 7 months. The most recent releases landed on September 19, 2026 and October 10, 2026 respectively.

Scorecard3 real differences · 7 level
TetherX versus Gateway Configuration Tool: the parameters behind the verdict, then further details
ParameterTetherXGateway Configuration Tool
PriceFreeFree
Rating5.0 (3 ratings) — better—
Positive reviews90.9% of reviews100.0% of reviews — better
Number of ratings3 — better—
Update frequencyEvery 2 months — betterEvery 7 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.412.0 — better
Further details — not scored
Size3 MB16 MB
Age rating4+4+
DeveloperTether Technology LtdHEARTSINE TECHNOLOGIES LIMITED

Customer experience

TetherX

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews11 reviews
Positive90.9%
Neutral0.0%
Negative9.1%

Gateway Configuration Tool

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

TetherX

No in-app purchases

None

Gateway Configuration Tool

No in-app purchases

Questions

Is TetherX free?
TetherX is free to download, with no in-app purchases.
Is Gateway Configuration Tool free?
Gateway Configuration Tool is free to download, with no in-app purchases.
Do TetherX or Gateway Configuration Tool have ads?
Neither TetherX nor Gateway Configuration Tool shows ads.
Which is updated more often, TetherX or Gateway Configuration Tool?
TetherX ships an update every 2 months, and Gateway Configuration Tool every 7 months. Most recently, TetherX was updated on September 19, 2026 and Gateway Configuration Tool on October 10, 2026.

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