Best apps like IsoCal

10+ similar apps compared and reviewed

4.4 avg rating

9 free apps

Updated October 2026

IsoCal

Emil Aerenlund

🔧 Utilities

🛠️ Developer Tools

IsoCal is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to IsoCal

Building Acoustics Partner by Hottinger Bruel & Kjaer A/S

Measure sound insulation

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0.0(0 ratings)

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White Mark Room Acoustics by ANATIDAE LIMITED

Studio Acoustics & Measurement

Strong Contender

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amscan by Dariush Majidi

amcoustics room scanner

Worth Considering

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4.0(2 ratings)

FreeIn-App Purchases

Visualize room modes in 3D using LiDAR scanning. Capture room geometry to instantly calculate acoustic modes, aiding in sound design and optimization for audiophiles and professionals. Offers free basic calculations with an in-app purchase for advanced modes.

More apps like IsoCal

Board Foot Calculator Pro

Calculate board foot easy!

Free

This app quickly calculates board feet from various measurements. It supports imperial and metric units, allowing real-time conversion for length, width, thickness, and quantity. Get instant results for your lumber needs.

Real-time unit conversionSupports imperial and metric systemsCalculates board feet from length, width, thickness, and quantity

🔧 Utilities

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free with in-app purchases

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Decibel X PRO: dBA Noise Meter

Frequency Spectrum Analyzer

$69.99

This application transforms your device into a professional sound level meter, offering precise dBA and dBC measurements. It features advanced analysis tools like frequency spectrum analysis and data export, making it ideal for audio professionals and anyone interested in sound environments.

Professional sound level meterdBA and dBC measurementsFrequency spectrum analysis (FFT, BAR graphs)