# NAD OSD vs BlueBOLT Mobile

The clearest difference is in-app purchases: BlueBOLT Mobile at none against NAD OSD's 1. BlueBOLT Mobile also leads on review sentiment (83% vs 68%). NAD OSD's advantage is update cadence (every 3 weeks vs every 7 months). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. NAD OSD sells 1 one-off in-app purchase. BlueBOLT Mobile asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.3 for NAD OSD against 4.3 for BlueBOLT Mobile. Both are backed by a comparable volume of ratings — 28 and 31 respectively. Written reviews are what separate them: 68% of NAD OSD's written reviews are positive against 83% of BlueBOLT Mobile's.

NAD OSD ships an update every 3 weeks, BlueBOLT Mobile every 7 months. The most recent releases landed on November 11, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | NAD OSD | BlueBOLT Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (28 ratings)](https://appshunter.io/ios/app/nad-osd/id1326481910/reviews)** | [4.3 (31 ratings)](https://appshunter.io/ios/app/bluebolt-mobile/id1415548509/reviews) |
| Number of ratings | 28 | **31** |
| Positive reviews | 68.2% of reviews | **83.3% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 7 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 1 MB | 34 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Markus Mehlau](https://appshunter.io/developer/1783144554) | [Core Brands LLC](https://appshunter.io/developer/888122176) |

## What reviewers say

### NAD OSD

[App page](https://appshunter.io/ios/app/nad-osd/id1326481910)

Access detailed status information for your NAD audio/video receiver on your Apple device. Control hidden settings and receive visual feedback with the integrated remote function.

**Highlights:** Comprehensive status information display, Remote control for hidden settings, Visual feedback for controls, Support for specific NAD receiver models

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remote Control | $4.99 | one-time |


### BlueBOLT Mobile

[App page](https://appshunter.io/ios/app/bluebolt-mobile/id1415548509)

Remotely control and monitor energy usage of electronic devices. Enables remote reboots, scheduled power cycles, and proactive troubleshooting for professional integrators. Manage all customer installations from your mobile device.

**Highlights:** Real-time remote control and monitoring, Remote reboots of devices, Scheduled power conservation, Proactive issue notification, View all locations and devices, Tag high-priority items, Fast and simple installation

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NAD OSD free?

NAD OSD is free to download, with in-app purchases available.

### Is BlueBOLT Mobile free?

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

### Which has better reviews, NAD OSD or BlueBOLT Mobile?

NAD OSD is rated higher. NAD OSD averages 4.3 out of 5 from 28 ratings, while BlueBOLT Mobile averages 4.3 from 31 ratings.

### Do NAD OSD or BlueBOLT Mobile have ads?

Neither NAD OSD nor BlueBOLT Mobile shows ads.

### Which is updated more often, NAD OSD or BlueBOLT Mobile?

NAD OSD ships an update every 3 weeks, and BlueBOLT Mobile every 7 months. Most recently, NAD OSD was updated on November 11, 2026 and BlueBOLT Mobile on November 2, 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.*