Best Signalscope X Apps

249+ iOS apps curated and reviewed

4.3 avg rating
11 free apps
Updated September 2026

The best signalscope x apps on iPhone average 4.3★ across 249+ titles — we've ranked them by what real users actually keep on their phones. Updated September 2026.

Compare top Signalscope X Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1SignalScope XSignalScope XFree3.0★ (23)NoYesSep 2026
2SignalScope Basic 2020SignalScope Basic 2020$59.995.0★ (1)NoNoAug 2026
3Decibel X PRO: dBA Noise MeterDecibel X PRO: dBA Noise Meter$69.994.7★ (6.9K)NoNoSep 2026
4SignalScope Pro 2022SignalScope Pro 2022$599.99—NoNoAug 2026
5SignalScope Basic 2022SignalScope Basic 2022$59.99—NoNoAug 2026
6SignalScope Pro 2020SignalScope Pro 2020$599.99—NoNoAug 2026
7SignalScope Advanced 2020SignalScope Advanced 2020$199.995.0★ (1)NoNoAug 2026
8SignalScope Pro 2026SignalScope Pro 2026$599.99—NoNoSep 2026

Top Picks for Signalscope X

SignalScope X#1

SignalScope X by Faber Acoustical, LLC

Dynamic Signal Analysis Tools
Editor's Choice
🔧 Utilities
3.0😞(23 ratings)
FreeIn-App Purchases
SignalScope X screenshot 1
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SignalScope X screenshot 6

This app provides powerful measurement and analysis tools for acoustics, audio, and electronics. It offers a free oscilloscope and subscription-based tool sets for basic, advanced, and professional needs, compatible across iPhone, iPad, and Mac.

What We Love

  • 👍 Powerful software
  • 👍 Good for professional testing
  • 👍 Captures faint hums
  • 👍 Works well for waveforms
  • 👍 Useful for guitar debugging
  • 👍 Great for live sound monitoring
  • 👍 Works on multiple devices
  • 👍 Good for teaching/demonstrations

Room to Improve

  • 💸 Expensive subscription model
  • 💸 High one-time purchase cost
  • 💸 Perceived as a rip-off
  • 💸 Previous purchases invalidated
  • 💸 Lack of upgrade path
  • 💸 Subscription required for basic functions
  • 💸 Overpriced compared to alternatives
  • 💸 Clunky user interface
  • 💸 Inaccurate SPL meter
  • 💸 Takes over file types
  • 💸 Limited free version
Decibel X PRO: dBA Noise Meter#3

Decibel X PRO: dBA Noise Meter by SkyPaw Co., Limited

Frequency Spectrum Analyzer
Worth Considering
🔧 Utilities
4.7😊(6.9K ratings)
$69.99
Decibel X PRO: dBA Noise Meter screenshot 1
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Decibel X PRO: dBA Noise Meter screenshot 6

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.

What We Love

  • 👍 Works well
  • 🚀 Keeps getting better with updates
  • 💡 Useful for monitoring noise levels
  • 💡 Helps protect hearing
  • 👍 Accurate measurements
  • 👍 Intuitive and easy to use
  • 👍 Solid sound meter app
  • 👍 Meets expectations

Room to Improve

  • 🐛 Data transfer issues between devices
  • 🐛 Crashes and stability issues
  • 🐛 Camera crashes
  • 🐛 Bugs with dark mode and language settings
  • 🐛 Inconsistent readings compared to other apps
  • 🐛 Inability to rotate screen
  • 🐛 Ads and frequent rating prompts in paid version

More Signalscope X apps to explore

FAQ about Signalscope X

What are the best signalscope x apps for iPhone?
SignalScope X tops our signalscope x apps ranking as of September 2026, with a 3.0-star average from 23 App Store ratings, and it's free to download.
Yes — 11 of the top signalscope x apps we rank are free to download, including SignalScope X and Frequency Generator & Analyzer.
SignalScope X has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 249+ signalscope x apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
SignalScope X offers a suite of powerful measurement and analysis tools for applications in acoustics, audio, and electronics. It allows users to analyze signals from their device's audio input, calibrate transducers, and save measurement data in various formats.
The app includes a free oscilloscope, FFT Analyzer, Spectrogram Analyzer, and XY Plotter. Advanced and Pro tool sets offer features like 3D Spectrograms, Octave-band Analysis, Data Recording, Dual-channel System Analysis, Sound Intensity Analysis, and Room Acoustics Analysis.