# NUUO iViewer vs i

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.

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.

## The numbers

| Metric | NUUO iViewer | i |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.6 (15 ratings)](https://appshunter.io/ios/app/nuuo-iviewer/id362310181/reviews) | **[1.8 (20 ratings)](https://appshunter.io/ios/app/i-security/id412142434/reviews)** |
| Number of ratings | 15 | **20** |
| Positive reviews | **25.3% of reviews** | 20.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 16 MB | 16 MB |
| Requires iOS | 13.0 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NUUO Inc.](https://appshunter.io/developer/362310184) | [Biotech Lab Inc.](https://appshunter.io/developer/412142437) |

## What reviewers say

### NUUO iViewer

[App page](https://appshunter.io/ios/app/nuuo-iviewer/id362310181)

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.

**Highlights:** Remote live video monitoring, Multiple camera view, Physical/Digital PTZ control, Snapshot support, Event push notifications, Playback support, Megapixel resolution support

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Simple interface
- 👍 Works as it should
- 👍 Live view and playback fine
- 👍 Option to select footage quality
- 👍 User-friendly

**What reviewers complain about**

- 🐛 Crashing frequently
- 🐛 Slow to open
- 🐛 Unreliable
- 🐛 App crashes when adding custom views
- 🐛 App crashes when adding a cam to a view

**Reported bugs**

- 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

**Requested features**

- 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


### i

[App page](https://appshunter.io/ios/app/i-security/id412142434)

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.

**Highlights:** Remote live video monitoring, Multi-camera view, Snapshot support, PTZ control, Up to 64 channels, Push notifications, Playback support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NUUO iViewer free?

NUUO iViewer is free to download, with no in-app purchases.

### Is i free?

i is free to download, with no in-app purchases.

### Which has better reviews, NUUO iViewer or i?

i is rated higher. NUUO iViewer averages 1.6 out of 5 from 15 ratings, while i averages 1.8 from 20 ratings.

### Do NUUO iViewer or i have ads?

Neither NUUO iViewer nor i shows ads.

### Which is updated more often, NUUO iViewer or i?

NUUO iViewer ships an update every 6 weeks, and i every 2 months. Most recently, NUUO iViewer was updated on October 23, 2026 and i on October 29, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*