Comparison

Spectrum Analyzer vs Jonio

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

Head to head
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

About

Jonio

Features
Read full description

Jonio brings together the essential tools every musician needs in a single app. • Simple and accurate metronome • Chromatic tuner • Reference tone generator • Fully offline Jonio is designed to provide a fast, clean, and distraction-free experience. No annoying ads, no mandatory subscriptions, and no unnecessary features. If Jonio becomes part of your practice routine, you can support its development by buying me a coffee directly in the app. This contribution is completely optional and helps keep the app free and continuously improving. Thank you for being part of this journey.

Screenshots

Spectrum Analyzer3 screens
Jonio4 screens

Verdict

The call

The clearest difference is in-app purchases: Jonio at none against Spectrum Analyzer's 13. Jonio also leads on ads (none vs shown) and update cadence (daily vs fortnightly). On price, device support and iOS requirement 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. Spectrum Analyzer sells 13 in-app purchases, starting at $4.99 per 7 days. Jonio asks for nothing beyond the download.

UpkeepUpdate frequency

Spectrum Analyzer ships an update fortnightly, Jonio daily. The most recent releases landed on October 19, 2026 and October 5, 2026 respectively.

Scorecard3 real differences · 7 level
Spectrum Analyzer versus Jonio: the parameters behind the verdict, then further details
ParameterSpectrum AnalyzerJonio
PriceFreeFree
Rating4.2 (198 ratings) — better—
Positive reviews5.0% of reviews—
Number of ratings198 — better—
Update frequencyFortnightlyDaily — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.015.0 — better
Further details — not scored
Size100 MB48 MB
Age rating4+4+
DeveloperMusic BreathKleiton Filhinho

Bugs and 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

Jonio

Not enough reviews yet to summarise bugs or requests.

In-app purchases

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
None

Jonio

No in-app purchases

Questions

Is Spectrum Analyzer free?
Spectrum Analyzer is free to download, with in-app purchases available.
Is Jonio free?
Jonio is free to download, with no in-app purchases.
Do Spectrum Analyzer or Jonio have ads?
Spectrum Analyzer shows ads; Jonio does not.
Which is updated more often, Spectrum Analyzer or Jonio?
Spectrum Analyzer ships an update fortnightly, and Jonio daily. Most recently, Spectrum Analyzer was updated on October 19, 2026 and Jonio on October 5, 2026.

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