# Resonance Lab — Tonearm & Cartridge Matching

> Tonearm & Cartridge Matching (iPhone/iPad app by Direct Sound Records Ltd.)

- Source: https://appshunter.io/ios/app/resonance-lab/id6766353005 (this page in markdown: same URL + `.md`)
- Developer: [Direct Sound Records Ltd](https://appshunter.io/developer/1896279797)
- Category: Music, Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 17.6 · 23 MB
- Languages: American English
- Released: 2026-06-10
- Data updated: 2026-10-12

## What is Resonance Lab?

Resonance Lab is a practical setup tool for vinyl listeners who want clearer, better-informed tonearm and cartridge matching.

Calculate arm/cartridge resonance, save your setups, compare components, and explore a growing catalog of turntables, tonearms, and cartridges. The app helps translate technical specifications into useful setup guidance, so you can understand whether a combination is likely to sit in a safe, cautionary, or problematic resonance zone.

Key features:

Calculate tonearm/cartridge resonance frequency
Save and revisit complete vinyl setups
Explore cartridge options for a selected tonearm
Explore tonearm options for a selected cartridge
Browse turntable, tonearm, and cartridge catalog entries
View technical matching details in a clear, visual format
Compare setup behavior and resonance quality
Keep saved setups synced across your Apple devices with iCloud
Access supporting resources for analogue playback and system matching

Resonance Lab is designed for enthusiasts, collectors, dealers, and anyone building or refining an analogue playback system. It is not a replacement for listening, measurement, or professional setup, but it gives you a stronger technical starting point before mounting a cartridge or changing components.

## Is Resonance Lab safe?

Not enough ratings yet to assess Resonance Lab.

## Is Resonance Lab legit?

Resonance Lab appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Resonance Lab is 65 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 3 releases)

### 1.2 — 2026-09-15

Resonance Lab 1.2 updates access to Explore Options.

• Explore compatible cartridges and tonearms with Resonance Lab Pro
• Existing users retain permanent Explore Options access as Early Supporters
• Added clearer purchase, restore, and access-status messaging
• Improved entitlement checks during app launch and StoreKit interruptions

All existing saved setups remain fully compatible.

### 1.1 — 2026-08-31

Take greater control of your vinyl setup with Resonance Lab 1.1.

• Track stylus usage and care
• Check RPM accuracy and rotational stability
• Measure vibration and inspect its frequency spectrum
• Explore resonance behaviour and run what-if simulations
• Compare compatible cartridges and tonearms faster
• Use new Home shortcuts and catalog improvements

Existing saved setups remain fully compatible. Advanced tools are available with the one-time Resonance Lab Pro purchase.

### 1.0 — 2026-06-10

No release notes.

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## More apps by Direct Sound Records Ltd

- [Groove Scope](https://appshunter.io/ios/app/groove-scope/id6790797152)
- [SPL Reference](https://appshunter.io/ios/app/spl-reference/id6806757498)

All apps by Direct Sound Records Ltd: https://appshunter.io/developer/1896279797

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-12.*