λ | Cortex Go vs North Hydraulic Services Ltd
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
North Hydraulic Services Ltd
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North Hydraulic Services Companion App To Enable Engineers to manage jobs from their device whilst out in the field. Engineers can view their jobs allocated to them. They can review all job information and even add engineer service sheets to each job.
Screenshots
Verdict
The clearest difference is update cadence: North Hydraulic Services Ltd at every 3 weeks against λ | Cortex Go's every 3 months. λ | Cortex Go's advantage is iOS requirement (9.0 vs 13.0). 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.
λ | Cortex Go ships an update every 3 months, North Hydraulic Services Ltd every 3 weeks. The most recent releases landed on October 21, 2026 and October 16, 2026 respectively.
| Parameter | λ | Cortex Go | North Hydraulic Services Ltd |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) — better | — |
| Positive reviews | 37.5% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 3 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 28 MB | 44 MB |
| Age rating | 4+ | 17+ |
| Developer | adata ltd | Brian Revie |
In-app purchases
λ | Cortex Go
No in-app purchases
North Hydraulic Services Ltd
No in-app purchases
Questions
Is λ | Cortex Go free?
Is North Hydraulic Services Ltd free?
Do λ | Cortex Go or North Hydraulic Services Ltd have ads?
Which is updated more often, λ | Cortex Go or North Hydraulic Services Ltd?
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