SPLnFFT Noise Meter app icon

Apps Like SPLnFFT Noise Meter for iPhone and iPad

Sound level meter frequency analyzer generator

The app measures sound levels using a digital display for sound power and an analog display for fast mode. It also features real-time FFT frequency analysis with highlighted predominant frequencies and their power.

by Fabien Lefebvre★ 4.860 ratingsUtilities$3.99Data updated 2026-10-04
App detailsView in App Store

SPLnFFT Noise Meter screenshots

Ranked alternatives

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    ★ 1.85 ratingsMedicalFreeData updated 2026-09-23
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    Soniq Viewer

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    Visualize audio frequencies with a microphone.

    The app displays audio frequencies using a microphone. Users can view the pitch of their voice with a spectrum shown up to 60 frames per second.

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    Woodulator

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How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.