# CALNVRView vs MDSP 46

The clearest difference is iOS requirement: CALNVRView at 8.1 against MDSP 46's 11.0. 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.

CALNVRView ships an update every 2 months, MDSP 46 every 3 months. The most recent releases landed on October 21, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | CALNVRView | MDSP 46 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.5 (2 ratings)](https://appshunter.io/ios/app/calnvrview/id908924793/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | — |
| Size | 60 MB | 43 MB |
| Requires iOS | **8.1** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Honeywell International, Inc.](https://appshunter.io/developer/311222963) | [Sofya Pashevich](https://appshunter.io/developer/1701318689) |

## What reviewers say

### CALNVRView

[App page](https://appshunter.io/ios/app/calnvrview/id908924793)

Monitor your IPC and DVR devices remotely with live video feeds and playback. Easily log in using a device's serial number or QR code for convenient access and control.

**Highlights:** Live view monitoring, Remote playback, Local recording, Bidirectional talk, PTZ control, QR code scanning for device login

**Features:** macOS Compatibility

**In-app purchases:** none


### MDSP 46

[App page](https://appshunter.io/ios/app/mdsp-46/id6458583699)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CALNVRView free?

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

### Is MDSP 46 free?

MDSP 46 is free to download, with no in-app purchases.

### Do CALNVRView or MDSP 46 have ads?

Neither CALNVRView nor MDSP 46 shows ads.

### Which is updated more often, CALNVRView or MDSP 46?

CALNVRView ships an update every 2 months, and MDSP 46 every 3 months. Most recently, CALNVRView was updated on October 21, 2026 and MDSP 46 on October 7, 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.*