# Surround Speaker Check vs Airphonic

The clearest difference is in-app purchases: Airphonic at none against Surround Speaker Check's 4. Airphonic also leads on update cadence (every 11 days vs every 4 months) and iOS requirement (13.0 vs 16.6). On price, ads and device support there is nothing between them.

Both are free to download. Surround Speaker Check sells 4 in-app purchases, starting at $19.99 per year. Airphonic asks for nothing beyond the download.

Surround Speaker Check ships an update every 4 months, Airphonic every 11 days. The most recent releases landed on September 9, 2026 and May 17, 2026 respectively.

## The numbers

| Metric | Surround Speaker Check | Airphonic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (40 ratings)](https://appshunter.io/ios/app/surround-speaker-check/id1052439918/reviews)** | — |
| Number of ratings | **40** | — |
| Positive reviews | 52.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 11 days** |
| Monetization | Free with in-app purchases | — |
| Size | 177 MB | 39 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone, iPad, Apple TV | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Jeff Perrin Music LLC](https://appshunter.io/developer/888835926) | [InstaVC Inc](https://appshunter.io/developer/1648852984) |

## 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 |


### Airphonic

[App page](https://appshunter.io/ios/app/airphonic/id6633433549)

**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 Airphonic free?

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

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

Neither Surround Speaker Check nor Airphonic shows ads.

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

Surround Speaker Check ships an update every 4 months, and Airphonic every 11 days. Most recently, Surround Speaker Check was updated on September 9, 2026 and Airphonic on May 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.*