# Paradigm Subwoofer Control vs D

The clearest difference is rating: Paradigm Subwoofer Control at 4.8 against D's 2.5. Paradigm Subwoofer Control also leads on ratings volume (11 vs 2) and iOS requirement (12.1 vs 15.0). D's advantage is update cadence (every 2 months vs every 11 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Paradigm Subwoofer Control holds the better App Store score, 4.8 against 2.5. That said, the two scores are not equally well evidenced: Paradigm Subwoofer Control has 11 ratings behind it against 2, so its average is the more settled of the two.

Paradigm Subwoofer Control ships an update every 11 months, D every 2 months. The most recent releases landed on October 10, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Paradigm Subwoofer Control | D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (11 ratings)](https://appshunter.io/ios/app/paradigm-subwoofer-control/id1215814410/reviews)** | [2.5 (2 ratings)](https://appshunter.io/ios/app/d-box-haptisync/id1540390812/reviews) |
| Number of ratings | **11** | 2 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 46 MB | 6 MB |
| Requires iOS | **12.1** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Anthem AV](https://appshunter.io/developer/906703320) | [D-BOX Technologies](https://appshunter.io/developer/931473553) |

## What reviewers say

### Paradigm Subwoofer Control

[App page](https://appshunter.io/ios/app/paradigm-subwoofer-control/id1215814410)

Easily set up and control compatible MartinLogan subwoofers via Bluetooth. Adjust volume, filters, phase, and listening modes. Features a tone sweep to identify and resolve room rattles.

**Highlights:** Bluetooth setup, Volume control, Low-pass filter adjustment, Phase control, Listening mode presets, Tone sweep for resonance detection

**Features:** macOS Compatibility

**In-app purchases:** none


### D

[App page](https://appshunter.io/ios/app/d-box-haptisync/id1540390812)

Customize your home haptic seating experience by adjusting movement and vibration intensity. Pair your system, select operation modes, and ensure proper functionality for immersive entertainment.

**Highlights:** Adjust movement intensity, Customize vibration levels, Set up Wi-Fi connection, Pair D-BOX Connect account, Select operation modes, Check system functionality

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Paradigm Subwoofer Control free?

Paradigm Subwoofer Control is free to download, with no in-app purchases.

### Is D free?

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

### Which has better reviews, Paradigm Subwoofer Control or D?

Paradigm Subwoofer Control is rated higher. Paradigm Subwoofer Control averages 4.8 out of 5 from 11 ratings, while D averages 2.5 from 2 ratings.

### Do Paradigm Subwoofer Control or D have ads?

Neither Paradigm Subwoofer Control nor D shows ads.

### Which is updated more often, Paradigm Subwoofer Control or D?

Paradigm Subwoofer Control ships an update every 11 months, and D every 2 months. Most recently, Paradigm Subwoofer Control was updated on October 10, 2026 and D on October 13, 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.*