# Gate Keeper Communicator vs Elon Smart Water

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.

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

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.

## The numbers

| Metric | Gate Keeper Communicator | Elon Smart Water |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 14.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 25 MB | 72 MB |
| Requires iOS | **9.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Pieter van Dyk](https://appshunter.io/developer/1351426137) | [PowerOptimal (Pty) Ltd.](https://appshunter.io/developer/1636859984) |

## What reviewers say

### Gate Keeper Communicator

[App page](https://appshunter.io/ios/app/gate-keeper-communicator/id1351426138)

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:** macOS Compatibility

**In-app purchases:** none


### Elon Smart Water

[App page](https://appshunter.io/ios/app/elon-smart-water/id1636859982)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*