# ENSPIRE Controller vs Leak Defense System

The clearest difference is rating: Leak Defense System at 3.0 against ENSPIRE Controller's 2.0. Leak Defense System also leads on update cadence (every 3 weeks vs every 10 months). ENSPIRE Controller's advantage is ratings volume (97 vs 21). On price, review sentiment, 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.

Leak Defense System holds the better App Store score, 3.0 against 2.0. Both are backed by a comparable volume of ratings — 97 and 21 respectively. Written reviews complicate that: 18% of ENSPIRE Controller's written reviews are positive against 13% of Leak Defense System's, so the app with the better star average is not the one people write more warmly about.

ENSPIRE Controller ships an update every 10 months, Leak Defense System every 3 weeks. The most recent releases landed on July 27, 2026 and August 14, 2026 respectively.

## The numbers

| Metric | ENSPIRE Controller | Leak Defense System |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (97 ratings)](https://appshunter.io/ios/app/enspire-controller-us/id1109063596/reviews) | **[3.0 (21 ratings)](https://appshunter.io/ios/app/leak-defense-system/id1452931362/reviews)** |
| Number of ratings | **97** | 21 |
| Positive reviews | **18.0% of reviews** | 12.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 17 MB | 30 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yamaha Corporation of America](https://appshunter.io/developer/408058585) | [Calance](https://appshunter.io/developer/1043184786) |

## What reviewers say

### ENSPIRE Controller

[App page](https://appshunter.io/ios/app/enspire-controller-us/id1109063596)

Control your Yamaha Disklavier ENSPIRE piano wirelessly. Access built-in songs, download thousands more, and enjoy exclusive streaming piano music channels. Seamless integration with your mobile devices makes managing your instrument effortless.

**Highlights:** Wireless network connectivity, Access to built-in and downloadable songs, Thousands of performances available, Exclusive streaming piano music channels, Intuitive controller design

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

**In-app purchases:** none


### 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 ENSPIRE Controller free?

ENSPIRE Controller is free to download, with no in-app purchases.

### Is Leak Defense System free?

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

### Which has better reviews, ENSPIRE Controller or Leak Defense System?

Leak Defense System is rated higher. ENSPIRE Controller averages 2.0 out of 5 from 97 ratings, while Leak Defense System averages 3.0 from 21 ratings.

### Do ENSPIRE Controller or Leak Defense System have ads?

Neither ENSPIRE Controller nor Leak Defense System shows ads.

### Which is updated more often, ENSPIRE Controller or Leak Defense System?

ENSPIRE Controller ships an update every 10 months, and Leak Defense System every 3 weeks. Most recently, ENSPIRE Controller was updated on July 27, 2026 and Leak Defense System on August 14, 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.*