# iCamViewer vs Alder NVR

The clearest difference is review sentiment: Alder NVR at 92% against iCamViewer's 28%. Alder NVR also leads on rating (4.9 vs 3.1) and ratings volume (884 vs 35). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Alder NVR holds the better App Store score, 4.9 against 3.1. That said, the two scores are not equally well evidenced: Alder NVR has 884 ratings behind it against 35, so its average is the more settled of the two. Written reviews point the same way: 28% of iCamViewer's written reviews are positive against 92% of Alder NVR's.

iCamViewer ships an update every 3 months, Alder NVR every 6 months. The most recent releases landed on November 1, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | iCamViewer | Alder NVR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.1 (35 ratings)](https://appshunter.io/ios/app/icamviewer-ip-camera-viewer/id346469891/reviews) | **[4.9 (884 ratings)](https://appshunter.io/ios/app/alder-nvr/id6499489815/reviews)** |
| Number of ratings | 35 | **884** |
| Positive reviews | 28.5% of reviews | **92.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 6 months |
| Monetization | Free | Free |
| Size | 9 MB | 105 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [CCTV Camera Pros](https://appshunter.io/developer/615896846) | [Alder Holdings, LLC](https://appshunter.io/developer/1083656127) |

## What reviewers say

### iCamViewer

[App page](https://appshunter.io/ios/app/icamviewer-ip-camera-viewer/id346469891)

View live video streams from various IP cameras, CCTV cameras, and some DVRs on your phone or tablet. Access your security cameras locally or remotely over the internet. Supports a wide range of manufacturers with options to request new integrations.

**Highlights:** Live IP camera viewing, CCTV camera support, Remote internet viewing, PTZ camera control, Request camera integration, Setup guide

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Works reliably
- 👍 Easy to set up
- 🔒 Secure access to cameras
- 💡 Supports many camera models

**What reviewers complain about**

- 🐛 Crashes and stability issues
- 🔒 Requires detailed camera configuration
- 👎 Limited features (no PTZ, audio, etc.)
- 🕰️ Slow loading and performance

**Reported bugs**

- Deletes saved camera configurations after updates
- Unable to delete or edit camera settings
- Incompatible with certain camera models
- Crashes on launch or when connecting to cameras

**Requested features**

- Support for more camera brands and models
- Ability to view multiple cameras simultaneously
- Add PTZ and audio controls
- Improve app stability and performance


### Alder NVR

[App page](https://appshunter.io/ios/app/alder-nvr/id6499489815)

Monitor your home security system remotely with this app. It offers 2K resolution, AI technology, two-way audio, and color night vision for constant vigilance and peace of mind, whether you're at work or traveling.

**Highlights:** 2K Professional Security System, AI Technology, 2-way audio, Color night vision, Flashing lights for crime prevention, Monitor 2 to 8 cameras

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Best cameras
- 👍 Great feature
- 🔒 Nice to have peace of mind
- 👍 Awesome security system
- 👍 Excellent video quality

**What reviewers complain about**

- 🐛 Bad communication
- 🐛 Cameras constantly go out
- 🐛 App not responding
- 🐛 App down

**Reported bugs**

- Three out of four cameras not working
- App has totally stopped working

**Requested features**

- Next mobile app update


## Frequently asked questions

### Is iCamViewer free?

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

### Is Alder NVR free?

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

### Which has better reviews, iCamViewer or Alder NVR?

Alder NVR is rated higher. iCamViewer averages 3.1 out of 5 from 35 ratings, while Alder NVR averages 4.9 from 884 ratings.

### Do iCamViewer or Alder NVR have ads?

Neither iCamViewer nor Alder NVR shows ads.

### Which is updated more often, iCamViewer or Alder NVR?

iCamViewer ships an update every 3 months, and Alder NVR every 6 months. Most recently, iCamViewer was updated on November 1, 2026 and Alder NVR on November 4, 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.*