ZenBus vs Rezilio Alerts
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ZenBus
This app provides real-time tracking for shuttles and school buses, offering estimated arrival times and location updates. It allows users to set arrival notifications and can integrate with NFC tags for boarding and disembarking alerts, enhancing safety and peace of mind for guardians.
- Real-time bus location tracking
- Estimated arrival time (ETA) updates
- Customizable arrival notifications
- NFC tagging for boarding/disembarking alerts
- Guardian/Parental monitoring
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ZenBus is the ultimate all-in-one solution for tracking shuttles and school buses. With ZenBus, managers and users can effortlessly stay informed about the real-time location and estimated arrival times (ETAs) of their buses and shuttles. Never miss a stop with ZenBus, as it offers the convenient feature of setting arrival notifications according to your preferences. In addition, ZenBus can be seamlessly paired with Zenduit's NFC tagging feature, allowing Guardians/Parents to receive direct notifications when their Traveller/Child boards and disembarks the bus. With this advanced technology, Guardians/Parents can have peace of mind, knowing that their Traveller's/Child's whereabouts can be closely monitored throughout the journey.
Rezilio Alerts
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Rezilio Alerts & Communications is a high-performance emergency call and alert communication system based on a state-of-the-art IP telephony infrastructure. It reliably and robustly delivers the right messages to the right people via a full range of media and distribution channels. Our Alerts & Communications product is suitable for all environments (municipal, industrial, hospitals, education, public safety services, etc.) and is essential to your emergency, crisis management or business continuity plans. Easy to use and versatile, Rezilio Alerts & Communications integrates dynamic digital geomatics, enabling you to view the progress of your alerts and notifications in real time. With this product, you can easily: Send alerts and communications from your home or any other location connected to the mobile application. Transmit voice messages and digital data (SMS-email) according to the priority order and time you choose. View the progress of your alerts and messages via a management dashboard (responses received, transmitted and in circulation).
Screenshots
Verdict
The clearest difference is update cadence: Rezilio Alerts at every 3 weeks against ZenBus's every 6 weeks. Rezilio Alerts also leads on iOS requirement (14.0 vs 18.0). On price, ads, in-app purchases and device support 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.
ZenBus ships an update every 6 weeks, Rezilio Alerts every 3 weeks. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.
| Parameter | ZenBus | Rezilio Alerts |
|---|---|---|
| Price | Free | Free |
| Rating | 1.1 (9 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 9 — better | — |
| Update frequency | Every 6 weeks | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 18.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 21 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | Zenduit | Rezilio Technologie inc. |
In-app purchases
ZenBus
No in-app purchases
Rezilio Alerts
No in-app purchases









