# HEOS 3D vs Hark Stream

The clearest difference is rating: HEOS 3D at 3.6 against Hark Stream's 3.0. HEOS 3D also leads on in-app purchases (none vs 1) and ratings volume (7 vs 2). Hark Stream's advantage is review sentiment (33% vs 0%). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Hark Stream sells 1 in-app purchase, starting at $2.99 per year. HEOS 3D asks for nothing beyond the download.

HEOS 3D holds the better App Store score, 3.6 against 3.0. Both are backed by a comparable volume of ratings — 7 and 2 respectively. Written reviews complicate that: 0% of HEOS 3D's written reviews are positive against 33% of Hark Stream's, so the app with the better star average is not the one people write more warmly about.

HEOS 3D ships an update every 2 months, Hark Stream monthly. The most recent releases landed on October 2, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | HEOS 3D | Hark Stream |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (7 ratings)](https://appshunter.io/ios/app/heos-3d/id1148005280/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/hark-stream/id6449079863/reviews) |
| Number of ratings | **7** | 2 |
| Positive reviews | 0.0% of reviews | **33.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | **Free** | Freemium |
| Size | 174 MB | 6 MB |
| Requires iOS | **8.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [D&M Holdings](https://appshunter.io/developer/388608883) | [Sergey Kirichenko](https://appshunter.io/developer/1532990653) |

## What reviewers say

### HEOS 3D

[App page](https://appshunter.io/ios/app/heos-3d/id1148005280)

Explore home audio systems in augmented reality. Visualize how speakers and AVRs fit into your space, understand their functionality, and learn about multiroom audio setups before you buy.

**Highlights:** Augmented reality product visualization, Interactive HEOS technology exploration, Multiroom audio setup simulation, Surround sound system configuration, Product feature explanations, X-ray function for speaker internals

**Features:** Vision Pro support

**In-app purchases:** none


### Hark Stream

[App page](https://appshunter.io/ios/app/hark-stream/id6449079863)

This app enables compatible audio equipment to stream music directly from URLs. It supports devices with HEOS Built-in and select Yamaha models. A free version offers limited link playback, with a premium subscription unlocking unlimited streaming.

**Highlights:** Direct URL music streaming, HEOS Built-in device control, Yamaha CRX-N560 compatibility, Unlimited link playback (Premium), Free trial period, Annual subscription option

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual Subscription | $2.99 | per year |


## Frequently asked questions

### Is HEOS 3D free?

HEOS 3D is free to download, with no in-app purchases.

### Is Hark Stream free?

Hark Stream is free to download, with in-app purchases available.

### Which has better reviews, HEOS 3D or Hark Stream?

HEOS 3D is rated higher. HEOS 3D averages 3.6 out of 5 from 7 ratings, while Hark Stream averages 3.0 from 2 ratings.

### Do HEOS 3D or Hark Stream have ads?

Neither HEOS 3D nor Hark Stream shows ads.

### Which is updated more often, HEOS 3D or Hark Stream?

HEOS 3D ships an update every 2 months, and Hark Stream monthly. Most recently, HEOS 3D was updated on October 2, 2026 and Hark Stream on September 26, 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.*