# Home Theater SPL vs PGB link

The clearest difference is price: PGB link at Free against Home Theater SPL's $0.99. PGB link also leads on rating (3.0 vs 1.0) and update cadence (every 8 days vs every 20 months). On review sentiment, ratings volume, ads and in-app purchases there is nothing between them.

PGB link is free to download; Home Theater SPL costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

PGB link holds the better App Store score, 3.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews split almost evenly too, at 50% and 50% positive.

Home Theater SPL ships an update every 20 months, PGB link every 8 days. The most recent releases landed on November 6, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Home Theater SPL | PGB link |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/home-theater-spl/id1005066204/reviews) | **[3.0 (2 ratings)](https://appshunter.io/ios/app/pgb-link/id6746392233/reviews)** |
| Number of ratings | 1 | **2** |
| Positive reviews | 50.0% of reviews | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 20 months | **Every 8 days** |
| Monetization | Paid | **Free** |
| Size | 9 MB | 135 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [J.S. Technology Ltd.](https://appshunter.io/developer/586233093) | [Shenzhen Jiuru Technology Co., Ltd.](https://appshunter.io/developer/1816624705) |

## What reviewers say

### Home Theater SPL

[App page](https://appshunter.io/ios/app/home-theater-spl/id1005066204)

Calibrate your home theater's surround sound system without extra equipment. This app acts as a decibel meter to help you set speaker levels accurately for an optimal audio experience.

**Highlights:** Decibel meter for audio calibration, Set surround sound speaker levels, No additional equipment needed, Peak noise level indicator, Supports 5.1 and 7.1 systems

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

**In-app purchases:** none


### PGB link

[App page](https://appshunter.io/ios/app/pgb-link/id6746392233)

This app unifies control of your smart devices, offering instant connection, real-time monitoring, and customizable settings. It ensures devices are always updated and expands support for new gadgets over time, simplifying your smart life.

**Highlights:** Instant device pairing, Real-time monitoring, Customizable settings, Automatic firmware updates, Expandable device support

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

**In-app purchases:** none


## Frequently asked questions

### Is Home Theater SPL free?

Home Theater SPL costs $0.99, with no in-app purchases.

### Is PGB link free?

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

### Which has better reviews, Home Theater SPL or PGB link?

PGB link is rated higher. Home Theater SPL averages 1.0 out of 5 from 1 ratings, while PGB link averages 3.0 from 2 ratings.

### Do Home Theater SPL or PGB link have ads?

Neither Home Theater SPL nor PGB link shows ads.

### Which is updated more often, Home Theater SPL or PGB link?

Home Theater SPL ships an update every 20 months, and PGB link every 8 days. Most recently, Home Theater SPL was updated on November 6, 2026 and PGB link on October 30, 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.*