Comparison

Concept Pro Viewer vs Nimbus Digital

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Concept Pro Viewer

Access and manage your video recorder system from your smartphone. View live feeds, control PTZ cameras, and search recorded footage remotely. Adjust settings and trigger alarms with ease.

Highlights
  • Manage multiple DVR/NVR connections
  • Live video viewing (single/split-screen)
  • PTZ camera control (PAN, TILT, ZOOM)
  • Remote search and playback
  • Remote DVR/NVR settings management
  • Two-way audio support
Features
Read full description

Concept Pro Viewer is the mobile client for the Concept Pro video recorder range. Users can use this app too: • Manage multiple DVR/NVR connections • Live view of the connected DVR/NVR in either single or split-screen modes • Have full control over PTZ cameras, allowing the user to PAN, TILT, and ZOOM, when configured correctly • Call presets for connected PTZ cameras • Pinch zoom is available on all single screen video • Remotely change the DVR/NVR settings, just like in WebRA, the web browser viewing platform • Remotely Search footage and playback on your smartphone • View the NVR system log • Listen to connected audio devices • Switch between HD video and HQ video streams • Remotely trigger the alarm output relay • Two-way audio

About

Nimbus Digital

This app unifies fire safety compliance tools, enabling users to log weekly tests, receive instant alerts for system events, and access on-site engineering data. It simplifies fire safety management for building managers, facilities teams, and fire system engineers, ensuring compliance with UK regulations.

Highlights
  • Log weekly fire alarm tests
  • Receive instant fire system alerts
  • Access real-time panel data
  • Manage service visits
  • Capture on-site compliance records
  • Ensure UK compliance requirements
Features
Read full description

Nimbus Digital brings together the functionality of Nimbus Engineer, Nimbus Notify, and Nimbus Weekly Test into a single, unified app — making fire safety compliance simpler, faster, and smarter. With Nimbus Digital you can: - Run Weekly Tests – Log and verify weekly fire alarm tests with full traceability. - Stay Notified – Receive instant alerts for fire system events, faults, and compliance updates. - Engineer Tools – Access real-time panel data, manage service visits, and capture compliance records on-site. Whether you’re a building manager, facilities team, or fire system engineer, Nimbus Digital keeps you connected to your fire safety responsibilities in one easy-to-use platform. Designed to meet the latest UK compliance requirements, Nimbus Digital ensures your audit trail is always complete, accurate, and regulator-ready.

Screenshots

Concept Pro Viewer4 screens
Nimbus Digital4 screens

Verdict

The call

The clearest difference is review sentiment: Nimbus Digital at 67% against Concept Pro Viewer's 7%. Nimbus Digital also leads on update cadence (every 2 weeks vs every 2 months). Concept Pro Viewer's advantage is iOS requirement (8.0 vs 15.0). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Concept Pro Viewer ships an update every 2 months, Nimbus Digital every 2 weeks. The most recent releases landed on June 11, 2026 and September 15, 2026 respectively.

Scorecard3 real differences · 7 level
Concept Pro Viewer versus Nimbus Digital: the parameters behind the verdict, then further details
ParameterConcept Pro ViewerNimbus Digital
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews6.7% of reviews66.7% of reviews — better
Number of ratings1 — better—
Update frequencyEvery 2 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 — better15.0
Further details — not scored
Size34 MB262 MB
Age rating4+17+
DeveloperVideconNimbus Digital Solutions Ltd

Customer experience

Concept Pro Viewer

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews60 reviews
Positive6.7%
Neutral3.3%
Negative90.0%

Nimbus Digital

Written reviews3 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

In-app purchases

None

Concept Pro Viewer

No in-app purchases

None

Nimbus Digital

No in-app purchases

Questions

Is Concept Pro Viewer free?
Concept Pro Viewer is free to download, with no in-app purchases.
Is Nimbus Digital free?
Nimbus Digital is free to download, with no in-app purchases.
Do Concept Pro Viewer or Nimbus Digital have ads?
Neither Concept Pro Viewer nor Nimbus Digital shows ads.
Which is updated more often, Concept Pro Viewer or Nimbus Digital?
Concept Pro Viewer ships an update every 2 months, and Nimbus Digital every 2 weeks. Most recently, Concept Pro Viewer was updated on June 11, 2026 and Nimbus Digital on September 15, 2026.

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