Comparison

soundOscope vs Spectrum Analyzer

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

soundOscope

Record, analyze, and manipulate sounds with this audio laboratory. Adjust playback speed, add effects like echo, and reverse or loop recordings. Enhance your creations further with in-app purchases for advanced editing tools.

Highlights
  • Record and playback sounds
  • Adjust playback speed
  • Add echo and signal effects
  • Zoom and reverse audio
  • Share edited recordings via email
  • Advanced editing with in-app purchases
Features
Read full description

Welcome to your sound and music laboratory! WHAT IS SOUNDOSCOPE? soundOscope is your microscope for sounds. You can record tones and noises and play them back. Of course you can analyze them in detail. You can: - play back recordings slower and faster - add echo and amplify or soften the signal - zoom sounds in and out to look at them - play recordings forward or backward - send your own recorded and edited works to e-mail recipients By means of in-app purchase you can add more features to the editing functions. For example, you can cut and edit any section and paste it into another position. By this, you can create many surprising sound effects. Even while you are playing back already recorded sounds you can create new ones along with them and record everything together again. Have fun! IDEA AND PRODUCTION Markus Cslovjecsek GRAPHIC DESIGN Stephan Brülhart APP DEVELOPMENT Sophisticode Inc. A cstools GmbH production

About

Spectrum Analyzer

Visualize audio frequencies with real-time analysis. Features include a sound level meter, multichannel harmonic analysis, and adjustable graphical representations. Gain insights into your sound environment with advanced tools.

Highlights
  • Sound level meter
  • Multichannel harmonic analysis
  • Adjustable graphics
  • AI-powered sound source analyzer
  • Real-time analysis
  • FFT analysis
Features
Read full description

Spectrum Analyzer is a pro audio tool with sound level meter, multichannel harmonic analysis and detailed graphical representation. Learn something new about your sound environment with real-time analysis! FEATURES: - sound level meter; - harmonic analyzer; - adjustable graphics; - AI-powered sound source analyzer. SOUND LEVEL METER - precise measurement of sound and noise level - real-time results HARMONIC ANALYZER - multichannel FFT analysis; - adjustable parameters; - graphical representation. ADJUSTABLE GRAPHICS - various graphics and diagram types; - zoom of selected chart areas. This app offers subscriptions. The paid version includes AI noise detection, immersive 3D visualization, and customizable settings. The free version offers dB/Hz measurement, 2D mode, and limited visualization options. Privacy Policy: https://musicbreath.com/privacy Terms Of Use: https://musicbreath.com/tos

Screenshots

soundOscope3 screens
Spectrum Analyzer3 screens

Verdict

The call

The clearest difference is review sentiment: soundOscope at 55% against Spectrum Analyzer's 5%. soundOscope also leads on ads (none vs shown) and iOS requirement (14.0 vs 16.0). Spectrum Analyzer's advantage is rating (4.2 vs 2.4) and update cadence (fortnightly vs every 39 months). On price, in-app purchases, monetization model and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. soundOscope sells 1 one-off in-app purchase and Spectrum Analyzer sells 13 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Spectrum Analyzer holds the better App Store score, 4.2 against 2.4. That said, the two scores are not equally well evidenced: Spectrum Analyzer has 197 ratings behind it against 7, so its average is the more settled of the two. Written reviews complicate that: 55% of soundOscope's written reviews are positive against 5% of Spectrum Analyzer's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

soundOscope ships an update every 39 months, Spectrum Analyzer fortnightly. The most recent releases landed on October 8, 2026 and October 11, 2026 respectively.

Scorecard6 real differences · 4 level
soundOscope versus Spectrum Analyzer: the parameters behind the verdict, then further details
ParametersoundOscopeSpectrum Analyzer
PriceFreeFree
Rating2.4 (7 ratings)4.2 (197 ratings) — better
Positive reviews54.5% of reviews — better5.0% of reviews
Number of ratings7197 — better
Update frequencyEvery 39 monthsFortnightly — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS14.0 — better16.0
Further details — not scored
Size15 MB132 MB
Age rating4+4+
Developercstools GmbHMusic Breath

Customer experience

soundOscope

All ratings7 ratings
Positive28.6%
Neutral0.0%
Negative71.4%
Written reviews11 reviews
Positive54.5%
Neutral9.1%
Negative36.4%

Spectrum Analyzer

All ratings197 ratings
Positive77.2%
Neutral6.6%
Negative16.2%
Written reviews241 reviews
Positive5.0%
Neutral5.0%
Negative90.0%

Bugs and requests

soundOscope

Not enough reviews yet to summarise bugs or requests.

Spectrum Analyzer

Reported bugs

10 issues
  • App becomes unusable after iOS 16 update
  • Crashes immediately on iPhone 5 with iOS 7
  • Cannot exit app on iPhone X without reboot
  • App freezes when changing settings or views
  • Inaccurate frequency readings
Show 5 more
  • Slow and unresponsive performance
  • App hijacks device sound settings
  • Accidental in-app purchases triggered by home button
  • Subscription charges without clear user consent
  • App locks users into year-long subscriptions with no cancellation option

Requested features

7 requests
  • Audio file import functionality
  • Customizable background colors for chroma key compatibility
  • Ability to record audio instead of only analyzing
  • Better documentation and help files
  • Improved sensitivity for detecting soft sounds
Show 2 more
  • Dark mode option
  • Upfront pricing disclosure before download

In-app purchases

1 purchases

soundOscope

One-time1
  • Edit Feature$1.99
13 purchases

Spectrum Analyzer

Subscriptions9
  • Pitch Finder: Audio Visualizer3 Days trial$4.997 Days
  • Pitch Finder: Audio Visualizer3 Days trial$9.991 Month
  • One Month Sale$9.991 Month
Show 6 more
  • 1 Week Subscription3 Days trial$9.997 Days
  • 1 Year Sub. with discount$19.991 Year
  • 1 Month Subscription$19.991 Month
  • 3 Month Subscription$25.993 Months
  • 1 Year Subscription3 Days trial$39.991 Year
  • 2 months subscription3 Days trial$39.992 Months
One-time4
  • No Ads$9.99
  • Additional Settings Controls$15.99
  • Full Pack + No Ads$19.99
Show 1 more
  • Get More$19.99

Questions

Is soundOscope free?
soundOscope is free to download, with in-app purchases available.
Is Spectrum Analyzer free?
Spectrum Analyzer is free to download, with in-app purchases available.
Which has better reviews, soundOscope or Spectrum Analyzer?
Spectrum Analyzer is rated higher. soundOscope averages 2.4 out of 5 from 7 ratings, while Spectrum Analyzer averages 4.2 from 197 ratings.
Do soundOscope or Spectrum Analyzer have ads?
Spectrum Analyzer shows ads; soundOscope does not.
Which is updated more often, soundOscope or Spectrum Analyzer?
soundOscope ships an update every 39 months, and Spectrum Analyzer fortnightly. Most recently, soundOscope was updated on October 8, 2026 and Spectrum Analyzer on October 11, 2026.

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