Comparison

Gate Keeper Communicator vs Elon Smart Water

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

Head to head
About

Gate Keeper Communicator

Manage visitor access and receive real-time notifications for your community or office. Residents can create visitor appointments and report incidents directly through the app after registering on the web portal.

Highlights
  • Visitor notifications
  • Create visitor appointments
  • Report incidents
  • Resident account registration
  • Access controlled community management
Features
Read full description

Gate Keeper is a Visitor Management solution that is used by various access controlled communities and business office parks. The Communicator application forms part of the Gate Keeper suite and enables residents to receive visitor and general notifications. You get a notification once somebody has signed in for your address. Additionally residents and tenants can create appointments for their visitors and report incidents on Gate Keeper. "Gate Keeper Communicator" let the resident become a part of the solution. To start, the residents need to register an account in the Gate Keeper web portal. Once the account has been approved by the Estate Administrator, the resident will be able to add his/her account credentials in the Communicator application. Special mentions to: - Alamofire/Alamofire - evgenyneu/keychain-swift - icons8.com - soundable.com Kind regards, Pieter van Dyk

About

Elon Smart Water

Features
Read full description

The Elon Smart Hot Water app works with the Elon Smart Water Thermostat to give you full control of your Kwikot electric geyser from your phone. Monitor your water temperature and track solar and grid energy use in real time. Set heating schedules, request a grid heating boost when you need it, and receive instant fault alerts before small problems become costly ones. Compatible with solar PV systems, the Elon Smart Water Thermostat prioritises solar energy to heat your water, reducing your reliance on the grid. The app shows you exactly how much solar and grid power you're using, so you always know where your energy is going. Features: * Real-time water temperature and energy monitoring * Solar and grid usage tracking * Customisable heating schedules and profiles * Grid heating boost on demand * Instant fault and alarm notifications * Compatible with Kwikot electric geysers Once set up, the app runs quietly in the background and alerts you only when something needs your attention.

Screenshots

Gate Keeper Communicator2 screens
Elon Smart Water4 screens

Verdict

The call

The clearest difference is update cadence: Elon Smart Water at every 3 weeks against Gate Keeper Communicator's every 7 months. Gate Keeper Communicator's advantage is device support (3 vs 1) and iOS requirement (9.0 vs 16.0). On price, ads and in-app purchases there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

UpkeepUpdate frequency

Gate Keeper Communicator ships an update every 7 months, Elon Smart Water every 3 weeks. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

Scorecard3 real differences ยท 5 level
Gate Keeper Communicator versus Elon Smart Water: the parameters behind the verdict, then further details
ParameterGate Keeper CommunicatorElon Smart Water
PriceFreeFree
Positive reviews14.3% of reviewsโ€”
Update frequencyEvery 7 monthsEvery 3 weeks โ€” better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeโ€”
DevicesiPhone, iPad, iPod โ€” betteriPhone
Requires iOS9.0 โ€” better16.0
Further details โ€” not scored
Size25 MB72 MB
Age rating4+4+
DeveloperPieter van DykPowerOptimal (Pty) Ltd.

In-app purchases

None

Gate Keeper Communicator

No in-app purchases

None

Elon Smart Water

No in-app purchases

Questions

Is Gate Keeper Communicator free?
Gate Keeper Communicator is free to download, with no in-app purchases.
Is Elon Smart Water free?
Elon Smart Water is free to download, with no in-app purchases.
Do Gate Keeper Communicator or Elon Smart Water have ads?
Neither Gate Keeper Communicator nor Elon Smart Water shows ads.
Which is updated more often, Gate Keeper Communicator or Elon Smart Water?
Gate Keeper Communicator ships an update every 7 months, and Elon Smart Water every 3 weeks. Most recently, Gate Keeper Communicator was updated on November 2, 2026 and Elon Smart Water on October 30, 2026.

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