NUUO iViewer vs i
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
NUUO iViewer
Access and view live video feeds from your NUUO security camera systems remotely. Monitor multiple cameras, control PTZ functions, and receive event notifications on your iOS device.
- Remote live video monitoring
- Multiple camera view
- Physical/Digital PTZ control
- Snapshot support
- Event push notifications
- Playback support
- Megapixel resolution support
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NUUO iViewer is a free app specially built for iOS devices that allows you to remotely monitor live video from security cameras through NUUO Surveillance systems. Users can view multiple cameras simultaneously by 3G or WiFi. It also supports snapshots and physical / digital PTZ control. Features on NUUO iViewer: 1. Up to 64 channels of live view display 2. Can setup multiple servers (Single server connection) 3. Support Snapshots 4. Support Physical / Digital PTZ control (Depends on camera) 5. Preset point support (Depends on camera) 6. Digital Input/Output support 7. Support Megapixel resolution 8. Support Playback 9. Support Push Notification (Available with NVRmini2, NVRSolo & Mainconsole) 10. Support ezNUUO (P2P) (Available with NVRsolo) 11. Favorite view for all NUUO recording servers 12. New Event List Button (Available with NVRmini2, NVRSolo & Mainconsole) 13. Support Audio 14. Support Demo Site 15. Support Talk (New Feature in v4.1.0; Only with NVRmini2, NVRsolo & Mainconsole) 16. Support QR code (New Feature in v4.3.0, Only with NVRSolo) Supported Systems iOS - iOS 7, 8 & 9 - iPhone 4 and above - iPad2 / the NEW iPad / iPad Air / iPad Air2 / iPad Pro Supported NUUO products & software version: -NVR(IP+)/Hybrid NDVR/ DVR: v3.5.0 or above version (Push Notification is available with v4.1) -NVRmini2: v1.0 or above version (Push Notification is available with v1.6) -TitanNVR: v1.0 or above version -NVRsolo: v1.0 -Crystal: v2.0 or above version Supported Video codec: -MJPEG -MPEG4 -H.264 -H.265 Known issues: -iViewer may receive the event push notification from the previous NUUO recording server if the user delete the iViewer and install the iViewer again within 30 days -User has to log in iViewer again to get the latest information, including camera information, user privilege and new digital output devices.
i
Remotely monitor live video from security cameras on iOS devices. View multiple cameras, take snapshots, and control PTZ functions. Supports up to 64 channels and various video codecs.
- Remote live video monitoring
- Multi-camera view
- Snapshot support
- PTZ control
- Up to 64 channels
- Push notifications
- Playback support
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i-Security is a free app specially built for iOS devices that allows you to remotely monitor live video from security cameras through i-Security Surveillance systems. Users can view multiple cameras simultaneously by 3G or WiFi. It also supports snapshots and physical / digital PTZ control. Features on i-Security: 1. Up to 64 channels of live view display 2. Can setup multiple servers (Single server connection) 3. Support Snapshots 4. Support Physical / Digital PTZ control (Depends on camera) 5. Preset point support (Depends on camera) 6. Digital Input/Output support 7. Support Megapixel resolution 8. Support Playback 9. Support Push Notification 10. Support findNVR (P2P) 11. Favorite view for all i-Security recording servers 12. New Event List Button 13. Support Audio 14. Support Demo Site 15. Support Talk 16. Support QR code Supported Systems Supported OS: iOS - iOS 8 above - iPhone 4 and above - iPad / iPad2 / iPad Air / iPad Air2 / iPad Pro Supported Video codec: -MJPEG -MPEG4 -H.264 -H.265
Screenshots
Verdict
The clearest difference is iOS requirement: i at 8.0 against NUUO iViewer's 13.0. On price, rating, review sentiment and ratings volume 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.
i holds the better App Store score, 1.8 against 1.6. Both are backed by a comparable volume of ratings — 15 and 20 respectively. Written reviews complicate that: 25% of NUUO iViewer's written reviews are positive against 20% of i's, so the app with the better star average is not the one people write more warmly about.
NUUO iViewer ships an update every 6 weeks, i every 2 months. The most recent releases landed on October 23, 2026 and October 29, 2026 respectively.
| Parameter | NUUO iViewer | i |
|---|---|---|
| Price | Free | Free |
| Rating | 1.6 (15 ratings) | 1.8 (20 ratings) — better |
| Positive reviews | 25.3% of reviews — better | 20.0% of reviews |
| Number of ratings | 15 | 20 — better |
| Update frequency | Every 6 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 8.0 — better |
| Further details — not scored | ||
| Size | 16 MB | 16 MB |
| Age rating | 4+ | 4+ |
| Developer | NUUO Inc. | Biotech Lab Inc. |
Customer experience
NUUO iViewer
i
Bugs and requests
NUUO iViewer
Reported bugs
34 issues- Circle of death with full freeze
- Back arrow doesn't work
- App crashes when trying to add custom views
- App crashes when trying to add a cam to a view
- App crashes when trying to play back video
Show 29 moreShow fewer
- App crashes when recorder is used
- App crashes when trying to add server
- App crashes after update
- App reports "no cameras"
- App makes cameras unreachable
- App shows "No camera"
- App shows "No camera" error
- App shows "No camera" message
- App stops working after update
- App not connecting
- App has frozen image
- App has fuzzy picture
- App has delayed responses
- App PTZ camera moves wildly
- App has reduced capability
- App has very low quality
- App crashes
- App not working
- App doesn't work on same network
- App has constant server disconnects
- App live view not working
- App LTE not working
- App takes forever to load
- App has error messages
- App has non-functional updates
- App slow to open
- App is unreliable
- App doesn't work
- App is Nul
Requested features
11 requests- Option to select default view/server
- Update Apple version to match Android
- Default to high resolution on launch
- Ability to stop PTZ preset function
- Calendar showing dates/times for recordings
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- Increase playback duration to 12hrs
- Option for skipping through motion events
- Easier access to digital input/output button
- Add iPad version with better resolution
- Add playback records from the app
- Add two-way audio support
i
Not enough reviews yet to summarise bugs or requests.
In-app purchases
NUUO iViewer
No in-app purchases
i
No in-app purchases
