ZenBus vs Obyolfacto
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.
Obyolfacto
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The O by Olfacto App is designed to control Bluetooth scent diffuser products, enabling you to enjoy incredible immersive and emotional scent experiences with a few simple swipes. App Function: - On/off device control - Full timing & intensity control of each device down to the exact minute/day/scent intensity - Easily view and control all of your Bluetooth scent devices, including freestanding and wall/ceiling mounted devices - Ability to modify device name - Ability to amend device password
Screenshots
Verdict
The clearest difference is update cadence: ZenBus at every 6 weeks against Obyolfacto's every 8 months. Obyolfacto's advantage is iOS requirement (15.6 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, Obyolfacto every 8 months. Both last shipped on September 28, 2026.
| Parameter | ZenBus | Obyolfacto |
|---|---|---|
| Price | Free | Free |
| Rating | 1.1 (8 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 8 — better | — |
| Update frequency | Every 6 weeks — better | Every 8 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 18.0 | 15.6 — better |
| Further details — not scored | ||
| Size | 21 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Zenduit | cedric lalouelle |
In-app purchases
ZenBus
No in-app purchases
Obyolfacto
No in-app purchases
