# IsoAcoustics vs PianoLink

The clearest difference is update cadence: PianoLink at monthly against IsoAcoustics's every 3 months. IsoAcoustics's advantage is iOS requirement (11.0 vs 15.6). 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.

IsoAcoustics ships an update every 3 months, PianoLink monthly. The most recent releases landed on October 15, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | IsoAcoustics | PianoLink |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/isoacoustics/id1622458151/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free | — |
| Size | 22 MB | 85 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [IsoAcoustics Inc.](https://appshunter.io/developer/1622458153) | [PianoLink](https://appshunter.io/developer/1774245045) |

## What reviewers say

### IsoAcoustics

[App page](https://appshunter.io/ios/app/isoacoustics/id1622458151)

This app helps you find the perfect audio equipment isolation products. Use the Product Selector Wizard to match your gear with recommended solutions, learn about product features, and stay updated with the latest news and contests.

**Highlights:** Product Selector Wizard, Equipment recommendations, Product specifications, IsoAcoustics technology explained, Latest news and updates, Direct inquiry support

**Features:** macOS Compatibility

**In-app purchases:** none


### PianoLink

[App page](https://appshunter.io/ios/app/pianolink/id6504113873)

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

**In-app purchases:** none


## Frequently asked questions

### Is IsoAcoustics free?

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

### Is PianoLink free?

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

### Do IsoAcoustics or PianoLink have ads?

Neither IsoAcoustics nor PianoLink shows ads.

### Which is updated more often, IsoAcoustics or PianoLink?

IsoAcoustics ships an update every 3 months, and PianoLink monthly. Most recently, IsoAcoustics was updated on October 15, 2026 and PianoLink on October 27, 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.*