λ | Cortex Go vs Urban Relay
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
λ | Cortex Go
Access and manage your video surveillance system remotely. View live feeds, playback recordings, and receive instant alerts for motion or alarms. Supports multiple NVR models and offers advanced features like digital zoom and PTZ control.
- Live video streaming
- Video playback and recording
- Push notifications for alarms/motion
- Digital zoom and PTZ control
- Multi-site connectivity
- Instant video snapshots and sharing
- P2P connectivity for remote setup
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Compatible with λ | Cortex NVR devices - λ | Cortex NVR range (Terminator, Hibernator, Genisys & λ | Cortex Max models) Features include: - Multiple layouts - Video playback - Multi-site connectivity - Digital Zoom - PTZ Control - Hot swappable camera tiling - Instant snapshot of video and share to shareable apps - Record video footage - Push notification when alarm or motion is triggered - P2P connectivity for simple remote setup - Timeline with activity - Auto populate any site by tapping site name in portrait mode - Animated swipe left/right to load next/previous set of cameras - Forward and rewind 10 sec by tapping left/right side of full-screen - Supports Security level 1 - Re-arrange the order of devices/favourites by hold, drag and drop when device/favourites list is collapsed - Swipe left/right to load next/previous site's favorites while streaming favorites - Thumbnails as a preview in the timeline for playback video when a user scrolls over the timeline - Group favorites from different sites and auto-populate - Camera audio support - Audio challenge - Share last saved video clip to shareable apps - Backup from timeline - VA activity on timeline for λ | cortex max NVRs - File manager to list snapshots and videos - λ | Cortex TV support - Smart search
Urban Relay
Manage your parcel collection with ease using contactless technology. Access your designated parcel locker at your convenience. This app provides seamless integration with your Urban Relay system for efficient package retrieval.
- Contactless parcel collection
- Access parcel lockers anytime
- Integrated with Urban Relay system
- Convenient package retrieval
- Latest contactless technology
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Download the Urban Relay app to use all of the features and services of your specified Urban Relay parcel management system. The Urban Relay app allows you to collect your parcels from the Urban Relay locker whenever is convenient to you using the latest contactless technology. Download the latest version today! Ready when you are...
Screenshots
Verdict
The clearest difference is review sentiment: Urban Relay at 100% against λ | Cortex Go's 38%. λ | Cortex Go's advantage is update cadence (every 3 months vs every 8 months). On price, ads, in-app purchases and monetization model 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.
λ | Cortex Go ships an update every 3 months, Urban Relay every 8 months. The most recent releases landed on October 4, 2026 and October 3, 2026 respectively.
| Parameter | λ | Cortex Go | Urban Relay |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 37.5% of reviews | 100.0% of reviews — better |
| Number of ratings | 2 — better | — |
| Update frequency | Every 3 months — better | Every 8 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 | 9.0 |
| Further details — not scored | ||
| Size | 28 MB | 88 MB |
| Age rating | 4+ | 4+ |
| Developer | adata ltd | Bellsure Supplies Ltd |
Customer experience
λ | Cortex Go
Urban Relay
In-app purchases
λ | Cortex Go
No in-app purchases
Urban Relay
No in-app purchases
Questions
Is λ | Cortex Go free?
Is Urban Relay free?
Do λ | Cortex Go or Urban Relay have ads?
Which is updated more often, λ | Cortex Go or Urban Relay?
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