HD Music Parametric Equalizer vs Audio Spectrum Analyzer Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HD Music Parametric Equalizer
Enhance your audio experience with a powerful parametric equalizer and music player. Fine-tune sound with 10 programmable frequency points and custom EQ presets. Enjoy advanced audio processing for richer, more immersive listening.
- 10 programmable EQ frequency points
- Customizable EQ presets
- Advanced audio processing engine
- Comprehensive playlist management
- HiFi music player with playback modes
- Auto-saved EQ settings per song
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• 100 dB EQ Range with 10 Programmable EQ Frequency Points and Song Level Adjustment for each song. • Turn Earbud into a quality Headset with Simple Twist to Enjoy far Richer Range of Sound impossible to hear with any Regular Music Player. • Dramatically Enrich EarPhones and HeadPhone Listening Experience. • Equalizer is used for both Left and Right Channels. For Individual Left or Right Channel Equalizer, please consider sister app - Full HD Parametric Equalizer. • Comprehensive Playlist Creation & Management Functions and fast Audio Scrubbing. • Parametric Equalizer offers Precise Setting of 10 EQ points' parameters: Frequency and Level. • Frequency is anywhere within full Audio Range ([0 Hz,22050 Hz]). • Level is anywhere within a large dynamic range of 100 dB (-50dB,+50dB). • Unlimitedly Create and Manage Custom EQ Preset in a snap. • Factory EQ Presets provides Common EQ Configurations and Ease of Creating Custom EQ. • Songs are easily grouped into a playlist in any order. The app supports unlimited playlists. In each playlist, EQ settings and Input Preamp Volume of each song are auto saved thus same song in any playlist can have different EQ Effects customized to offer variation in listening mood. • Advanced Audio Processing Engine delivers Best Dynamic Range EQ effects at Any Frequency. FEATURES: » Simple and Intuitive User Interface Controls. » Equalizer & Input Preamp Settings is common for Left and Right channel. » Equalizer & Input Preamp are Auto Saved for Each Individual Song in Each Playlist. » Unlimited Playlists (Add/Delete/Rename/Duplicate). » Equalizer Bypass mode offers easy Comparison of Equalizer Effects. » Any Equalizer Settings can be saved to a Preset List, applied to Songs in Playlist or used as Default Equalizer for new song. » Song Lyrics are Auto Imported from iTunes Lyrics. » Editable Notes to Customize Lyrics & Song Info. » Full-Function HiFi Music Player with Normal/Repeat/Loop/Shuffle Modes. » Display Song Title, Artist and Album Artwork. » Import & Play iTunes Playlist(s). » Playlist Sorting, Indexing and Fast Song Searching. » Fast Scrubbable Music Progress Bar. » Music Level Meter. » AirPlay and Remote Control. » Smooth Continuous Background Running in Concert with Interruption of Voice Phone Call or Other Apps.
Audio Spectrum Analyzer Pro
Analyze sound frequencies in real-time with this powerful tool. It offers detailed octave band analysis, FFT plots, and various measurement scales. Supports multiple microphones and noise analysis features for accurate audio insights.
- Octave Band Real Time Analyzer
- FFT Plot (Fast Fourier Transform)
- Sound level meter (dB meter)
- Noise Rating and Noise Criterion support
- Support for external microphones
- Pre-calibrated mic profiles
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Audio Spectrum Analyzer is a powerful real-time audio analysis app. Full of features yet very simple to use. Sound level meter (db meter a-weighted, noise rating, noise criterion) included. Feature Highlights: • Octave Band Real Time Analyzer • FFT Plot (Fast Fourier Transform) • Linear and logarithm scales • Up to 16384 FFT size • A lot of available window functions • Tracking for max value • Max and Min for any selected frequency • Stunned graphics • Reliable measurement accuracy with pre-calibrated profiles for 3 device-integrated mics • Additional precision with integrated support and pre-calibrated profiles for AirPods, AirPods Pro • Safer measurements using the Airpods Pro noise cancellation feature • Support for external microphones (wired or via Bluetooth) • Noise Rating and Noise Criterion support And many many more... Terms of Use: https://www.iubenda.com/terms-and-conditions/94359518
Screenshots
Verdict
The clearest difference is price: Audio Spectrum Analyzer Pro at Free against HD Music Parametric Equalizer's $1.99. Audio Spectrum Analyzer Pro also leads on rating (4.4 vs 2.5) and ratings volume (239 vs 2). HD Music Parametric Equalizer's advantage is in-app purchases (none vs 2). On review sentiment, update cadence, ads 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
Audio Spectrum Analyzer Pro is free to download; HD Music Parametric Equalizer costs $1.99 up front. Audio Spectrum Analyzer Pro sells 2 in-app purchases, starting at $19.99 per year. HD Music Parametric Equalizer asks for nothing beyond the download.
Audio Spectrum Analyzer Pro holds the better App Store score, 4.4 against 2.5. That said, the two scores are not equally well evidenced: Audio Spectrum Analyzer Pro has 239 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 65% of HD Music Parametric Equalizer's written reviews are positive against 57% of Audio Spectrum Analyzer Pro's, so the app with the better star average is not the one people write more warmly about.
HD Music Parametric Equalizer ships an update every 4 months, Audio Spectrum Analyzer Pro every 7 months. The most recent releases landed on November 11, 2026 and November 12, 2026 respectively.
| Parameter | HD Music Parametric Equalizer | Audio Spectrum Analyzer Pro |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | 2.5 (2 ratings) | 4.4 (239 ratings) — better |
| Positive reviews | 64.7% of reviews — better | 57.4% of reviews |
| Number of ratings | 2 | 239 — better |
| Update frequency | Every 4 months — better | Every 7 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 9 MB | 40 MB |
| Age rating | 4+ | 4+ |
| Developer | AuralWare, LLC | Vlad Polyanskiy |
Customer experience
HD Music Parametric Equalizer
Audio Spectrum Analyzer Pro
Bugs and requests
HD Music Parametric Equalizer
Not enough reviews yet to summarise bugs or requests.
Audio Spectrum Analyzer Pro
Reported bugs
11 issues- App crashes on iOS 16 and iOS 26 launches
- FFT resolution not working after iOS updates
- Graph display freezes or becomes unresponsive
- Spectrograph mode too slow on newer iPhones
- Frequency alignment issues with dynamic display
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- App won't uninstall properly
- Malware warnings appearing
- Help links and support pages broken/dead
- Incorrect dB level readings (off by ~20dB)
- Recording functions non-functional
- Half black screen in certain orientations
Requested features
11 requests- Audio file upload capability
- White noise/test signal generator
- Microphone calibration file support
- Recording functionality with timestamp
- Multiple frequency cursors for comparison
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- Ability to compare before/after curves
- Adjustable dB level zoom/scaling
- Saved settings and personalizations
- Audio Unit (AUV3) plugin support
- Peak hold reset button
- Time-domain recording in spectrograph mode
In-app purchases
HD Music Parametric Equalizer
No in-app purchases
Audio Spectrum Analyzer Pro
- Premium Mode7 Days trial$19.991 Year
- Premium Pack$29.99
Questions
Is HD Music Parametric Equalizer free?
Is Audio Spectrum Analyzer Pro free?
Which has better reviews, HD Music Parametric Equalizer or Audio Spectrum Analyzer Pro?
Do HD Music Parametric Equalizer or Audio Spectrum Analyzer Pro have ads?
Which is updated more often, HD Music Parametric Equalizer or Audio Spectrum Analyzer Pro?
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