Smart Entry vs Leak Defense System
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Smart Entry
Securely manage and monitor access to your property using your smartphone. This application allows for convenient control of openings, providing peace of mind and enhanced security.
- Secure access control
- Monitor property openings
- Smartphone integration
- Remote access management
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Smart Entry brings you a secure way to control, monitor, and access openings using a smartphone
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!
Screenshots
Verdict
The clearest difference is rating: Smart Entry at 3.7 against Leak Defense System's 3.0. Smart Entry also leads on iOS requirement (12.1 vs 15.6). Leak Defense System's advantage is ratings volume (21 vs 3). On price, update cadence, 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.
Smart Entry holds the better App Store score, 3.7 against 3.0. That said, the two scores are not equally well evidenced: Leak Defense System has 21 ratings behind it against 3, so its average is the more settled of the two.
Smart Entry ships an update every 6 weeks, Leak Defense System every 3 weeks. The most recent releases landed on October 2, 2026 and October 7, 2026 respectively.
| Parameter | Smart Entry | Leak Defense System |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (3 ratings) — better | 3.0 (21 ratings) |
| Positive reviews | — | 12.5% of reviews |
| Number of ratings | 3 | 21 — better |
| Update frequency | Every 6 weeks | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod |
| Requires iOS | 12.1 — better | 15.6 |
| Further details — not scored | ||
| Size | 70 MB | 31 MB |
| Age rating | 4+ | 4+ |
| Developer | Accurate Lock and Hardware co LLC | Calance |
Customer experience
Smart Entry
Leak Defense System
In-app purchases
Smart Entry
No in-app purchases
Leak Defense System
No in-app purchases
Questions
Is Smart Entry free?
Is Leak Defense System free?
Which has better reviews, Smart Entry or Leak Defense System?
Do Smart Entry or Leak Defense System have ads?
Which is updated more often, Smart Entry or Leak Defense System?
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