# Paradigm Subwoofer Control vs iSTB

The clearest difference is price: Paradigm Subwoofer Control at Free against iSTB's $14.99. Paradigm Subwoofer Control also leads on review sentiment (100% vs 59%) and in-app purchases (none vs 7). iSTB's advantage is update cadence (every 9 days vs every 11 months) and ratings volume (1.8K vs 12). On ads and iOS requirement there is nothing between them.

Paradigm Subwoofer Control is free to download; iSTB costs $14.99 up front. iSTB sells 7 one-off in-app purchases. Paradigm Subwoofer Control asks for nothing beyond the download.

Paradigm Subwoofer Control holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: iSTB has 1.8K ratings behind it against 12, so its average is the more settled of the two. Written reviews point the same way: 100% of Paradigm Subwoofer Control's written reviews are positive against 59% of iSTB's.

Paradigm Subwoofer Control ships an update every 11 months, iSTB every 9 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Paradigm Subwoofer Control | iSTB |
| --- | --- | --- |
| Price | **Free** | $14.99 |
| Rating | **[4.8 (12 ratings)](https://appshunter.io/ios/app/paradigm-subwoofer-control/id1215814410/reviews)** | [4.6 (1.8K ratings)](https://appshunter.io/ios/app/istb/id1497473331/reviews) |
| Number of ratings | 12 | **1.8K** |
| Positive reviews | **100.0% of reviews** | 58.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 9 days** |
| Monetization | **Free** | Free with in-app purchases |
| Best chart rank | — | **#10** |
| Size | 46 MB | 117 MB |
| Requires iOS | **12.1** | 13.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac, Apple TV** |
| Age rating | 4+ | 9+ |
| Developer | [Anthem AV](https://appshunter.io/developer/906703320) | [Nihal Ahmed](https://appshunter.io/developer/1497473330) |

## 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


### iSTB

[App page](https://appshunter.io/ios/app/istb/id1497473331)

**Currently charting:** #10 Top Paid · Entertainment, #163 Top Paid (US App Store)

Stream IPTV content from MAC address-based providers, Xtream Codes API, and M3U playlists. Enjoy features like EPG, VOD with subtitles, multi-view, and background audio playback. Requires a valid IPTV subscription.

**Highlights:** Add/remove unlimited portals, Connect to multiple portals, Search channels and genres, Electronic programming guide (EPG), View & download VOD content, Watch VOD with subtitles, Multi View and Picture in Picture

**Features:** Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter Pack | $0.99 | one-time |
| Supporter | $0.99 | one-time |
| Regular Pack | $1.99 | one-time |
| Silver Booster | $2.99 | one-time |
| Binge Pack | $4.99 | one-time |
| Gold Patron | $4.99 | one-time |
| Top Donor | $9.99 | one-time |

**What reviewers like**

- 👍 User-friendly app
- 🚀 Smooth streaming
- 🔒 Reliable service
- 💡 Useful features like EPG and favorites
- 🎨 Good interface design

**What reviewers complain about**

- 🐛 Crashes and freezes
- 🔋 Battery drain issues
- 🔍 Difficult navigation and search
- 📺 Compatibility problems on some devices
- 💸 Expensive for some users

**Reported bugs**

- Xtream codes not working
- Catchup TV not functioning
- Channels not loading or buffering
- Sync issues across devices
- Playback problems on specific networks

**Requested features**

- Picture-in-Picture mode
- Chromecast/AirPlay support
- More customization options
- Improved EPG and channel organization
- Background playback and multi-tasking


## Frequently asked questions

### Is Paradigm Subwoofer Control free?

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

### Is iSTB free?

iSTB costs $14.99, and also offers in-app purchases.

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

Paradigm Subwoofer Control is rated higher. Paradigm Subwoofer Control averages 4.8 out of 5 from 12 ratings, while iSTB averages 4.6 from 1.8K ratings.

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

Neither Paradigm Subwoofer Control nor iSTB shows ads.

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

Paradigm Subwoofer Control ships an update every 11 months, and iSTB every 9 days. Most recently, Paradigm Subwoofer Control was updated on October 24, 2026 and iSTB on October 25, 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.*