Spectrum Analyzer vs Expert Tune
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Sound level meter
- Multichannel harmonic analysis
- Adjustable graphics
- AI-powered sound source analyzer
- Real-time analysis
- FFT analysis
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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
Expert Tune
This app allows users to control, adjust, and customize their car audio systems directly from their smartphone. Achieve maximum performance and sound quality with advanced audio settings and equalization.
- Full control of Expert products
- Advanced audio adjustments
- Intuitive interface
- Fast and secure updates
- Direct ecosystem integration
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O Expert Tune é o aplicativo oficial da Expert Electronics, desenvolvido para ser o Centro de Comando dos produtos Expert. Com ele, você controla, ajusta e personaliza as configurações do seu sistema de áudio automotivo de forma simples, rápida e precisa — direto do seu smartphone. Tenha o máximo desempenho e qualidade sonora com a tecnologia que é referência em áudio automotivo no Brasil. Compatível com: - DSP4 STARX - PX1-R LINE CONNECT - PX2-R LINE CONNECT - PX-2 CONNECT - MXAiR - X4 AiR - X6 AiR - X8 AiR - PRO 8 * Novos dispositivos compatíveis serão adicionados em breve. Recursos: - Controle total dos produtos Expert - Ajustes avançados de áudio e equalização - Interface moderna e intuitiva - Atualizações rápidas e seguras - Integração direta com o ecossistema Expert
Screenshots
Verdict
The clearest difference is review sentiment: Expert Tune at 100% against Spectrum Analyzer's 5%. Expert Tune also leads on rating (5.0 vs 4.2) and in-app purchases (none vs 13). Spectrum Analyzer's advantage is ratings volume (198 vs 1). On price, update cadence, 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
Both are free to download. Spectrum Analyzer sells 13 in-app purchases, starting at $4.99 per 7 days. Expert Tune asks for nothing beyond the download.
Expert Tune holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Spectrum Analyzer has 198 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 5% of Spectrum Analyzer's written reviews are positive against 100% of Expert Tune's.
Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 16, 2026 and October 10, 2026 respectively.
| Parameter | Spectrum Analyzer | Expert Tune |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (198 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 5.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 198 — better | 1 |
| Update frequency | Fortnightly | Fortnightly |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | Free — better |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 16.0 | 15.6 — better |
| Further details — not scored | ||
| Size | 100 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | Music Breath | Expert Electronics Comercio e Fabricacao de Produtos Eletronicos Ltda |
Customer experience
Spectrum Analyzer
Expert Tune
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
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- 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
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- Dark mode option
- Upfront pricing disclosure before download
Expert Tune
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Spectrum Analyzer
- Pitch Finder: Audio Visualizer3 Days trial$4.997 Days
- Pitch Finder: Audio Visualizer3 Days trial$9.991 Month
- One Month Sale$9.991 Month
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- 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
- No Ads$9.99
- Additional Settings Controls$15.99
- Full Pack + No Ads$19.99
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- Get More$19.99
Expert Tune
No in-app purchases
Questions
Is Spectrum Analyzer free?
Is Expert Tune free?
Which has better reviews, Spectrum Analyzer or Expert Tune?
Do Spectrum Analyzer or Expert Tune have ads?
Which is updated more often, Spectrum Analyzer or Expert Tune?
Other comparisons
