# HTSA Events vs Sonance Design Gallery

The clearest difference is update cadence: Sonance Design Gallery at every 8 days against HTSA Events's every 10 months. HTSA Events's advantage is iOS requirement (15.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

HTSA Events ships an update every 10 months, Sonance Design Gallery every 8 days. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | HTSA Events | Sonance Design Gallery |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/sonance-design-gallery/id6462927180/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 8 days** |
| Monetization | — | Free |
| Size | 5 MB | 63 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [HTSA](https://appshunter.io/developer/1423680342) | [Dana Innovations](https://appshunter.io/developer/1195981655) |

## What reviewers say

### HTSA Events

[App page](https://appshunter.io/ios/app/htsa-events/id1610891713)

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

**In-app purchases:** none


### Sonance Design Gallery

[App page](https://appshunter.io/ios/app/sonance-design-gallery/id6462927180)

Explore interactive sales content to inspire unique audio system designs. This tool helps visualize applications and elevate everyday moments with music.

**Highlights:** Interactive sales content, Inspire unique designs, Support audio applications, Elevate everyday experiences, Hidden audio solutions

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is HTSA Events free?

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

### Is Sonance Design Gallery free?

Sonance Design Gallery is free to download, with no in-app purchases.

### Do HTSA Events or Sonance Design Gallery have ads?

Neither HTSA Events nor Sonance Design Gallery shows ads.

### Which is updated more often, HTSA Events or Sonance Design Gallery?

HTSA Events ships an update every 10 months, and Sonance Design Gallery every 8 days. Most recently, HTSA Events was updated on November 7, 2026 and Sonance Design Gallery on November 3, 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.*