Leak Defense System vs Ross School App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Leak Defense System
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.
- Remote water shut-off
- Plumbing leak detection
- Emergency water shut-off
- Smart-home integration
- Control for homes, high-rises, and buildings
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The Leak Defense System is the industry leader in water leak shut off systems and smart-home water shut off valves. It's so advanced that you can turn off water to your home, a zone of a high-rise or the entire building with a touch of a button. Detects plumbing leaks and serves as an emergency water shut off too!
Ross School App
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Welcome to Ross School! This app is for everything Ross School-related. All are welcome. Featuring HealthKit access for Step Challenge competition.
Screenshots
Verdict
The clearest difference is update cadence: Leak Defense System at every 3 weeks against Ross School App's every 3 months. Leak Defense System also leads on device support (3 vs 1) and iOS requirement (15.6 vs 18.6). On price, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Leak Defense System ships an update every 3 weeks, Ross School App every 3 months. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.
| Parameter | Leak Defense System | Ross School App |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (21 ratings) — better | — |
| Positive reviews | 12.5% of reviews | — |
| Number of ratings | 21 — better | — |
| Update frequency | Every 3 weeks — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.6 — better | 18.6 |
| Further details — not scored | ||
| Size | 31 MB | 172 MB |
| Age rating | 4+ | 4+ |
| Developer | Calance | Refresh Software, INC |
In-app purchases
Leak Defense System
No in-app purchases
Ross School App
No in-app purchases
Questions
Is Leak Defense System free?
Is Ross School App free?
Do Leak Defense System or Ross School App have ads?
Which is updated more often, Leak Defense System or Ross School App?
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