# eKeypad Alarm vs Leak Defense System

The clearest difference is review sentiment: eKeypad Alarm at 60% against Leak Defense System's 13%. eKeypad Alarm also leads on rating (3.3 vs 3.0) and iOS requirement (12.4 vs 15.6). Leak Defense System's advantage is price (Free vs $39.99) and in-app purchases (none vs 1). On ratings volume, update cadence, ads and device support there is nothing between them.

Leak Defense System is free to download; eKeypad Alarm costs $39.99 up front. eKeypad Alarm sells 1 one-off in-app purchase. Leak Defense System asks for nothing beyond the download.

eKeypad Alarm holds the better App Store score, 3.3 against 3.0. Both are backed by a comparable volume of ratings — 11 and 21 respectively. Written reviews point the same way: 60% of eKeypad Alarm's written reviews are positive against 13% of Leak Defense System's.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on November 3, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | eKeypad Alarm | Leak Defense System |
| --- | --- | --- |
| Price | $39.99 | **Free** |
| Rating | **[3.3 (11 ratings)](https://appshunter.io/ios/app/ekeypad-alarm/id293689032/reviews)** | [3.0 (21 ratings)](https://appshunter.io/ios/app/leak-defense-system/id1452931362/reviews) |
| Number of ratings | 11 | **21** |
| Positive reviews | **60.0% of reviews** | 12.5% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 32 MB | 31 MB |
| Requires iOS | **12.4** | 15.6 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [eKeypad Mobile Solutions LLC](https://appshunter.io/developer/293689035) | [Calance](https://appshunter.io/developer/1043184786) |

## What reviewers say

### eKeypad Alarm

[App page](https://appshunter.io/ios/app/ekeypad-alarm/id293689032)

Control your Elk M1 or Ness M1 alarm system remotely. Arm, disarm, and bypass your security system from your Apple devices. Offers secure, anywhere access without third-party services.

**Highlights:** Simplified arming and disarming, Bypass functions, Remote access from Apple devices, Easy setup, Secure access, Multi-system control (optional)

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Enables Multi-device support | $19.99 | one-time |


### Leak Defense System

[App page](https://appshunter.io/ios/app/leak-defense-system/id1452931362)

This system detects plumbing leaks and provides remote water shut-off capabilities for homes, high-rises, or entire buildings. It acts as an emergency shut-off solution, offering advanced control over your water supply.

**Highlights:** Remote water shut-off, Plumbing leak detection, Emergency water shut-off, Smart-home integration, Control for homes, high-rises, and buildings

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

**In-app purchases:** none


## Frequently asked questions

### Is eKeypad Alarm free?

eKeypad Alarm costs $39.99, and also offers in-app purchases.

### Is Leak Defense System free?

Leak Defense System is free to download, with no in-app purchases.

### Which has better reviews, eKeypad Alarm or Leak Defense System?

eKeypad Alarm is rated higher. eKeypad Alarm averages 3.3 out of 5 from 11 ratings, while Leak Defense System averages 3.0 from 21 ratings.

### Do eKeypad Alarm or Leak Defense System have ads?

Neither eKeypad Alarm nor Leak Defense System shows ads.

### Which is updated more often, eKeypad Alarm or Leak Defense System?

eKeypad Alarm ships an update every 3 weeks, and Leak Defense System every 3 weeks. Most recently, eKeypad Alarm was updated on November 3, 2026 and Leak Defense System on November 2, 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.*