# Surround Speaker Check vs GrapeTime

The clearest difference is in-app purchases: GrapeTime at none against Surround Speaker Check's 4. GrapeTime also leads on update cadence (every 2 months vs every 5 months) and iOS requirement (14.0.0 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. GrapeTime asks for nothing beyond the download.

Surround Speaker Check ships an update every 5 months, GrapeTime every 2 months. The most recent releases landed on October 26, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Surround Speaker Check | GrapeTime |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (41 ratings)](https://appshunter.io/ios/app/surround-speaker-check/id1052439918/reviews)** | — |
| Number of ratings | **41** | — |
| Positive reviews | 54.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | Free with in-app purchases | — |
| Size | 180 MB | 46 MB |
| Requires iOS | 16.6 | **14.0.0** |
| Devices | iPhone, iPad, Apple TV | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jeff Perrin Music LLC](https://appshunter.io/developer/888835926) | [Wade Saunders](https://appshunter.io/developer/1423668245) |

## 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 |


### GrapeTime

[App page](https://appshunter.io/ios/app/grapetime/id6741467449)

**Features:** macOS Compatibility

**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 GrapeTime free?

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

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

Neither Surround Speaker Check nor GrapeTime shows ads.

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

Surround Speaker Check ships an update every 5 months, and GrapeTime every 2 months. Most recently, Surround Speaker Check was updated on October 26, 2026 and GrapeTime on October 11, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*