Leak Defense System
Calance Utilities iPhoneiPadiPod touch
Leak Defense System is a free Utilities app for iPhone and iPad by Calance. Rated 3.0/5 from 21 ratings. Requires iOS 15.6. Updated October 6, 2026.
- Rating
- 3.0
- 21 ratings
- Price
- Free
- on the App Store
- Size
- 31 MB
- Age 4+
- Updated
- Oct 6
- 2026 · v6.4.0
Screenshots
About Leak Defense System
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!
Ratings & reviews
3.0
21 ratings
What’s new
Version 6.4.0 · Updated October 6, 2026
• Added landscape mode, made exiting standby easier on older systems, and various other enhancements.
App privacy
The developer, Calance, reported these privacy practices to Apple.
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Contact Info: Physical Address, Email Address, Name, Phone Number
- Identifiers: User ID, Device ID
Used for: App Functionality
Alternatives to Leak Defense System
Looking for apps like Leak Defense System? Here are 6 similar apps on the App Store. The highest rated is FloLogic (4.9/5), and all 6 are free to download.
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FloLogic
4.9
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OvrC Connect
3.1
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ICVIEW PRO
2.6
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SaunaLogic
4.8
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KOHLER Energy Management
4.7
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Bromic Smart-Heat
3.0
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Leak Defense System | 3.0 / 5 (21 ratings) | Free | October 6, 2026 | |
| FloLogic | 4.9 / 5 (510) | Free | Jul 15, 2026 | Compare |
| OvrC Connect | 3.1 / 5 (23) | Free | Oct 2, 2025 | Compare |
| ICVIEW PRO | 2.6 / 5 (63) | Free | Mar 18, 2026 | Compare |
| SaunaLogic | 4.8 / 5 (1,065) | Free | Aug 1, 2025 | Compare |
| KOHLER Energy Management | 4.7 / 5 (633) | Free | Sep 14, 2026 | Compare |
| Bromic Smart-Heat | 3.0 / 5 (21) | Free | Jun 13, 2025 | Compare |