# Surround Speaker Check vs PhaseChecker

The clearest difference is price: Surround Speaker Check at Free against PhaseChecker's $0.99. Surround Speaker Check also leads on rating (3.8 vs 2.0) and review sentiment (53% vs 16%). PhaseChecker's advantage is in-app purchases (none vs 4) and iOS requirement (14.1 vs 16.6). On ads and device support there is nothing between them.

Surround Speaker Check is free to download; PhaseChecker costs $0.99 up front. Surround Speaker Check sells 4 in-app purchases, starting at $19.99 per year. PhaseChecker asks for nothing beyond the download.

Surround Speaker Check holds the better App Store score, 3.8 against 2.0. That said, the two scores are not equally well evidenced: Surround Speaker Check has 40 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 53% of Surround Speaker Check's written reviews are positive against 16% of PhaseChecker's.

Surround Speaker Check ships an update every 4 months, PhaseChecker every 43 months. The most recent releases landed on September 9, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Surround Speaker Check | PhaseChecker |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[3.8 (40 ratings)](https://appshunter.io/ios/app/surround-speaker-check/id1052439918/reviews)** | [2.0 (3 ratings)](https://appshunter.io/ios/app/phasechecker/id1160400348/reviews) |
| Number of ratings | **40** | 3 |
| Positive reviews | **52.9% of reviews** | 15.8% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 43 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 177 MB | 1 MB |
| Requires iOS | 16.6 | **14.1** |
| Devices | iPhone, iPad, Apple TV | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jeff Perrin Music LLC](https://appshunter.io/developer/888835926) | [Rick Peacock](https://appshunter.io/developer/286052385) |

## What reviewers say

### Surround Speaker Check

[App page](https://appshunter.io/ios/app/surround-speaker-check/id1052439918)

Test and optimize your Dolby Atmos home theater system. This app provides over two hours of spatial audio content to verify surround sound decoding, speaker configuration, and enjoy immersive audio experiences on compatible soundbars and headphones.

**Highlights:** Verify Dolby Atmos decoding, Test speaker configuration, Evaluate height channels, Subwoofer test suite, Manual speaker troubleshooting, Spatial audio demos, Dolby Atmos test tracks

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Access | $19.99 | per year |
| Unlimited Access | $24.99 | per year |
| Subwoofer Check | $0.99 | one-time |
| Center Speaker Check | $0.99 | one-time |


### PhaseChecker

[App page](https://appshunter.io/ios/app/phasechecker/id1160400348)

This utility app tests your sound system to ensure speakers are correctly wired and in-phase. It offers manual and automatic modes, with advanced waveform analysis for precise setup. Proper phasing is crucial for optimal bass response and stereo imaging.

**Highlights:** Speaker phase and polarity testing, Manual and automatic test modes, Microphone-based analysis, Waveform view for advanced users, In-app help and guidance, Audio output connection

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

**In-app purchases:** none


## Frequently asked questions

### Is Surround Speaker Check free?

Surround Speaker Check is free to download, with in-app purchases available.

### Is PhaseChecker free?

PhaseChecker costs $0.99, with no in-app purchases.

### Which has better reviews, Surround Speaker Check or PhaseChecker?

Surround Speaker Check is rated higher. Surround Speaker Check averages 3.8 out of 5 from 40 ratings, while PhaseChecker averages 2.0 from 3 ratings.

### Do Surround Speaker Check or PhaseChecker have ads?

Neither Surround Speaker Check nor PhaseChecker shows ads.

### Which is updated more often, Surround Speaker Check or PhaseChecker?

Surround Speaker Check ships an update every 4 months, and PhaseChecker every 43 months. Most recently, Surround Speaker Check was updated on September 9, 2026 and PhaseChecker on September 17, 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.*