# TROVA vs Leak Defense System

The clearest difference is review sentiment: TROVA at 95% against Leak Defense System's 13%. TROVA also leads on rating (4.7 vs 3.0). Leak Defense System's advantage is monetization model (free vs paid). On price, ratings volume, update cadence and ads there is nothing between them.

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

TROVA holds the better App Store score, 4.7 against 3.0. Both are backed by a comparable volume of ratings — 35 and 21 respectively. Written reviews point the same way: 95% of TROVA's written reviews are positive against 13% of Leak Defense System's.

TROVA ships an update every 2 weeks, Leak Defense System every 3 weeks. The most recent releases landed on October 20, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | TROVA | Leak Defense System |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (35 ratings)](https://appshunter.io/ios/app/trova/id1410649535/reviews)** | [3.0 (21 ratings)](https://appshunter.io/ios/app/leak-defense-system/id1452931362/reviews) |
| Number of ratings | **35** | 21 |
| Positive reviews | **95.2% of reviews** | 12.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Paid | **Free** |
| Size | 34 MB | 31 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Trova](https://appshunter.io/developer/1410649534) | [Calance](https://appshunter.io/developer/1043184786) |

## What reviewers say

### TROVA

[App page](https://appshunter.io/ios/app/trova/id1410649535)

This smart storage solution offers secure, discreet, and portable containment for personal items. It utilizes biometric scanning and Bluetooth connectivity for access control, with a "never lost" feature to track its last known location. Receive notifications to ensure contents remain private.

**Highlights:** Biometric unlocking, Bluetooth connectivity, GPS location tracking, Time-based open notifications, Lock/Unlock functionality, Battery life indicator

**Features:** macOS Compatibility

**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 TROVA free?

TROVA 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, TROVA or Leak Defense System?

TROVA is rated higher. TROVA averages 4.7 out of 5 from 35 ratings, while Leak Defense System averages 3.0 from 21 ratings.

### Do TROVA or Leak Defense System have ads?

Neither TROVA nor Leak Defense System shows ads.

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

TROVA ships an update every 2 weeks, and Leak Defense System every 3 weeks. Most recently, TROVA was updated on October 20, 2026 and Leak Defense System on October 7, 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.*