ZTrust vs Wattstopperi3
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ZTrust
This app provides administrators with a centralized platform for managing user accounts, credentials, and permissions. It streamlines application monitoring, allowing for efficient tracking of user activity and account deactivation with real-time updates.
- Simplified user account management
- Credential management
- Permissions provisioning
- Centralized dashboard
- Application monitoring
- User activity tracking
- Account deactivation
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ZTrust offers simplified user account management for administrators, consolidating tasks like credential management and permissions provisioning into one platform. Our centralized dashboard streamlines application monitoring, allowing admins to monitor user activity, deactivate accounts, and receive real-time updates efficiently.
Wattstopperi3
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Stay connected to your building portfolio - anytime, anywhere. With the Wattstopper i3 app, you can monitor, control, and optimize your facilities on the go. Access advanced tools for continuous commissioning, fault detection and diagnostics, interactive reporting, and real-time event alerts, all from your mobile device. Identify issues early, respond faster, and keep your buildings running at peak performance - right from the palm of your hand.
Screenshots
Verdict
ZTrust and Wattstopperi3 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
ZTrust ships an update every 3 weeks, Wattstopperi3 every 4 weeks. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.
| Parameter | ZTrust | Wattstopperi3 |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 weeks — better | Every 4 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.4 | 15.6 — better |
| Further details — not scored | ||
| Size | 55 MB | 81 MB |
| Age rating | 4+ | 4+ |
| Developer | Prodevans Technology Pvt. Ltd. | THE WATT STOPPER, INC. |
In-app purchases
ZTrust
No in-app purchases
Wattstopperi3
No in-app purchases
