Research answer
What AppTrendKit can say about SoundHi +EQ30 HD Amp & Player today
SoundHi +EQ30 HD Amp & Player has no estimate-backed download or gross-consumer-spend figure that meets the public evidence contract yet.
Observed App Store metadata, chart positions, and history are shown below. Missing, non-finite, undefined-currency, or undefined-metric evidence stays missing rather than becoming zero.
Performance intelligence
Observed trajectory and estimates
Store ranks are observations. Downloads and gross store consumer spend are AppTrendKit estimates and only appear when persisted evidence exists.
Estimated downloads · 30D
ModeledNo persisted estimate
The page does not turn missing evidence into zero.
Estimated App Store gross consumer spend · 30D
ModeledNo persisted estimate
The page does not turn missing evidence into zero.
Estimated downloads · 7D
ModeledNo persisted estimate
The page does not turn missing evidence into zero.
Estimated App Store gross consumer spend · 7D
ModeledNo persisted estimate
The page does not turn missing evidence into zero.
Evidence history
Collected daily performance
No daily metric history has been persisted yet.
Rank history
Observed chart positions
Lower rank is better. Only collected observations are shown.
Coverage note
What the ranks mean
A missing rank is not treated as zero downloads or zero revenue. Apple chart feeds are bounded and may return censored or not-ranked observations outside the visible chart depth.
Read the methodStorefront mix
Top countries by estimated contribution
Country estimates are aggregated only after country-level predictions exist.
Monetization
Observed store economics signals
These are listing and product observations. They are not company revenue, subscriber counts, or advertising revenue.
App details
Store metadata
- Version
- 2.5.12
- Released
- Aug 12, 2019
- Last updated
- Jun 24, 2026
- Content rating
- 4+
- Default storefront
- ES
Public IAP observations
Validated in-app purchase prices
Only persisted rows with an explicit public publication boundary are shown. Missing price, currency, country, or date values stay unknown.
Listing detail
What the store says
Enjoy the sound of excitement with high quality, high performance and high resolution. Get the full performance of your audio equipment with this app. And experience the great sound quality. Also, feel the future of music with super functions using AI technology. The BEST POWER AMP and the BEST MUSIC PLAYER 1. Enjoy the best sound quality. SoundHi has the “High Performance Sound Engine AQSS-XII”, which provides the highest quality audio using over 64,000 frequency bands. This Sound Engine provides an equalizer, virtual surround, cross fader, gapless playback, silence detection, and a dynamic limiter. 2. Supports playback and output of high-resolution sound sources and CD sound sources. Supports High-resolution sources (premium version) : 1) up to 768kHz/32bits 2) PCM and DoP (DSD over PCM) playback of DSD files up to 12MHz/1bit 3. Enjoy a new era with AI technology. Volume balance adjustment for each vocal and instrument. (Offline AI processing, real-time playback, EX: Remix/Karaoke/Practicing playing parts) 4. Supports a wide variety of audio files Audio file: 1) format - Music Library(iTunes): audio format used by Music App - SoundHi DB: DSD(~12MHz, dsf/dff), FLAC(~384kHz/32bit), WAV(~768kHz/64bit), Apple Lossless(~384kHz), AIFF(~768kHz/32bit), AAC/MP3(~320Kbps), MP4/M4V(as Sound) 2) importing method - Music Library: Automatically, music datas in the music app (required Music app) - SoundHi DB: By iTunes file sharing, AirDrop. By "Files" app (from many Cloud-DB). Also PKG/ZIP files and folders 5. Enjoy a wealth of features. Playback Options: - 2 modes of continuous playback (Medley) 4 modes added (premium version) - Shuffle, Crossfade, Gapless - Background playback, Spectrum analyzer - Speaker, headphones, Bluetooth, AirPlay, lightning - iDevice As Speaker, ... Sound Quality Effect: - Presets equalizer - Graphic equalizer (10 Band, ..., Spline curve) Six types of equalizers (Max 30 Band, premium version) .save/edit own custom Presets - Virtual surround presets - Digital Output (Max 768kHz/32bit with premium version) - DoP output (premium ver.) - Up-sampling - Audio Separator [2 Stems (Vocal/Others)/4 Stems (Vocal/Drums/Bass/Others) premium version] - Time Stretch and Pitch Shift - Crossfeed (premium version) Volume control: - Fine volume, Left/Right balance, Gain - stereo/monaural/... Music Selection - Type: Music Library/SoundHi DB/All (All types) - by artists, albums, songs, playlists, Compilations, ... - save/edit own custom playlists - Shuffle, All songs, Grid View, Mini Player Settings - Digital Output Device Manager (premium version) - Pause Fadeout, Swipe action, portrait/landscape, ... Other - Display lyrics included in the song file Notes : * Music app exclusive data (Apple Music, DRM, iCloud) can be cooperative played back with the restriction function by Music app * Audio Separator requires iOS 12/later, A10/higher CPU, and 3 GB/higher memory. SUBSCRIPTION INFORMATION - Subscribe for unlimited access to our Premium features. - Weekly ($2.99) & yearly ($19.99)* - Free trial subscription is automatically renewed unless cancelled 24 hours before the renewal - Payment will be charged to iTunes Account at confirmation of purchase - Account will be charged for renewal within 24-hours prior to the end of the current period, at the same price - No cancellation of the current subscription is allowed during active subscription period - Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user’s Account Settings after purchase - Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable Terms of Service: https://www.cyberfort.jp/for-iPhone/eng/soundhi-terms-of-use.pdf Privacy Policy: https://www.cyberfort.jp/for-iPhone/eng/soundhi-privacy-policy.pdf *Price are equal to the value that "Apple's App Store Matrix" determines is the equivalent of the subscription price in $USD.
Publisher websiteStore creative
Screenshots
Competitive set
Similar apps
Deterministic links to real stored apps matched by category, publisher, and comparable performance bands.
104.7 The Cave KKLH
Mid-West Family Broadcasting
150 Radios Česká Republika (CZ) : Zprávy, Fotbal
Thomas Gesland
AI DJ - Mashup Maker Vocal
SCATE DIJITAL PAZARLAMA ANONIM SIRKETI
AI Song Maker - Soniva Music
Gotech Dijital Hizmetler Anonim Sirketi
Amarra Play
Sonic Studio LLC
Amplificador de Volumen & EQ
APPELIO DIGITAL SOLUTIONS - NIHAT DINC
Amplificador de Volumen Vídeo
Ofir Yagil
Apple Music
Apple Distribution International
Methodology and provenance
Read every number with its evidence
Metadata source: Apple iTunes Search API; observed Sep 7, 2026, 10:19 PM.
Rankings: collected chart positions from the listed storefront. Missing ranks are not zeros.
Economics: downloads and gross store consumer spend are estimated, not official Apple or publisher figures.
Model: No persisted model version.
Confidence: —; intervals widen when evidence or history is limited.
Last observation: Sep 7, 2026, 10:19 PM.
See how AppTrendKit separates observations, estimates, coverage, and confidence.
Open methodology








