# PolyHub vs TSound

The clearest difference is in-app purchases: PolyHub at none against TSound's 2. PolyHub also leads on ads (none vs shown) and iOS requirement (11.0 vs 18.0). TSound's advantage is update cadence (every 5 weeks vs every 8 months). On price and device support there is nothing between them.

Both are free to download. TSound sells 2 in-app purchases, starting at $6.99 per month. PolyHub asks for nothing beyond the download.

PolyHub ships an update every 8 months, TSound every 5 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | PolyHub | TSound |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/tsound-tinnitus-sound-therapy/id6569241721/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 8 months | **Every 5 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 21 MB | 70 MB |
| Requires iOS | **11.0** | 18.0 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 17+ | 17+ |
| Developer | [BMC Medical Co.Ltd.](https://appshunter.io/developer/1318649724) | [Andrii Fomichov](https://appshunter.io/developer/1758923040) |

## What reviewers say

### PolyHub

[App page](https://appshunter.io/ios/app/polyhub/id1271996048)

**Features:** macOS Compatibility

**In-app purchases:** none


### TSound

[App page](https://appshunter.io/ios/app/tsound-tinnitus-sound-therapy/id6569241721)

This app offers sound therapy to mask tinnitus and aid relaxation. It includes hearing tests to monitor your auditory health and determine tinnitus frequency. Enjoy personalized, offline soundscapes for better sleep and focus.

**Highlights:** Tinnitus sound masking, Pure tone audiometry test, Tinnitus frequency determination, Offline sound therapy, Personalized sound customization, Variety of soothing sounds

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full access (monthly) | $6.99 | per month |
| Pro access (annual) | $49.99 | per year |


## Frequently asked questions

### Is PolyHub free?

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

### Is TSound free?

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

### Do PolyHub or TSound have ads?

TSound shows ads; PolyHub does not.

### Which is updated more often, PolyHub or TSound?

PolyHub ships an update every 8 months, and TSound every 5 weeks. Most recently, PolyHub was updated on November 3, 2026 and TSound on November 4, 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.*