KaiserTone Audio Player +HiRes icon
Music

KaiserTone Audio Player +HiRes

CyberFort LLC

4.54213 ratings

Feel the power of music.

Apple API verifiedUnited StatesMusic
Open in App Store
Current download price$9.99
1 price observation
Aug 3

Regional download prices

Latest verified download price in each collected storefront. Open a row to verify the current price on Apple.

StorefrontDownload priceCurrencyObservedOfficial store
USUnited StatesCurrent storefront$9.99USDAug 3, 2026View Apple price
VNVietnam299.000đVNDAug 3, 2026View Apple price

In-app purchases in United States

Items currently visible on Apple’s public App Store page. This may not be the complete App Store Connect catalog.

Fresh cache
No public in-app purchase items were visible for this storefront at the latest check.

Source: Apple public App Store page · Publicly visible items only · Checked Aug 3, 2026

About KaiserTone Audio Player +HiResStorefront description supplied by Apple.

Feel the power of music.

KaiserTone contains the "Amazing Quality Sound Engine AQS-XI”. This high-speed sound engine makes use of over 64000 frequency bands to deliver the very highest quality audio. Sound Engine AQS-XI provides an equalizer, virtual surround, cross fader, gapless playback, silence detection, noise reduction, and a dynamic limiter, to allow you to listen to your favorite music at your preferred sound quality.

KaiserTone plays music files stored on the iTunes library and in the high-resolution music database (HiRes DB).

Supports High-resolution sources:

1) playback of high-res sources up to 768kHz/32bits

2) PCM and DoP (DSD over PCM) playback of high-res DSD files up to 12MHz/1bit.

Supported audio format:

- iPod Library(iTunes): audio format used by Music App of Apple

- Hires DB: DSD(2.8MHz~12MHz/1bit, .dsf, .dff), FLAC(8k~384kHz/8~32bit), WAV(8k~768kHz/8~64bit), Apple Lossless(8k~384kHz), AIFF(8k~768kHz/8~32bit), AAC(8~320 Kbps), MP3(8~320 Kbps), MP4(as Sound), M4V(as Sound)

* In iPod Library, Music app exclusive data (Apple Music, DRM, iCloud) can be cooperative played back with the restriction function by Music app.

Compatible models:

iPhone 5 or later, iPod touch 7, 6, iPad Pro, Air2, Air

Playback Options:

- 6 modes of continuous playback (+ Medley)

- Music shuffle

- Spectrum analyzer (stereo split, bandwidth resolution, persistence, etc.)

- Speaker, headphones, Bluetooth, AirPlay, dock

- SNS posting (iOS11/later, Twitter, facebook, ...)

- Sleep Timer from 10 min. up to 8 hr.

Sound Quality Effect:

- Presets equalizer: Normal, Perfect, Eargasm Explosion, Rock, Rap, Metal, Country, Jazz, Acoustic, Classic, Blues, Oldies, Reggae, Opera, Speech, Bass, Mid, Treble

- Graphic equalizer:(5 Band, 10 Band, 20 Band, 30 Band, Spline curve 16k, 32k)

Range: -12dB ~ +12dB. (Minimum Step: 0.1, 0.5, 1.0dB)

Six types of equalizers for your enjoyment:

○ Beginner: 5 Frequency bands: 100Hz-8KHz

○ Average: 10 bands: 32Hz-16KHz

○ Expert: 20 bands: 32Hz-22.62KHz

○ Master: 30 bands: 25Hz-6.3KHz

○ Spline Curve: Customizable frequency band range

 16k: 32Hz-16KHz, 32k: 16Hz-32KHz

- Virtual surround sound presets

- Digital Output (Max 768kHz/32bit)

- DoP output v1.0/v1.1

- "Prevent the head cutting" for DAC (0 to 3.0 sec.)

- Up-sampling with integral multiples settings

Volume control:

- Fine volume

- Left/Right balance

- Gain adjustments

- stereo/monaural

Music Selection

- Playback music from the iTunes Library and the HiRes DB

- by artists, albums, songs, genres, playlists(Create/Delete), Compilations, Composers, SampleRates, Formats

- "Shuffle" play can be selected from the song list

- "All songs" has the top of the artist/album

- Songs can be searched from the artist, album, song lists

- “Album artist” settings

- Grid View (on iPhone5/more)

- Mini Player

- Add to queue

Settings

- Customize the design with 24 different colors

- Silence detection (Automatically skip silences lasting 3 or more consecutive sec.)

- Automatic dynamic limiter, noise reduction

- Spectrum analyzer (stereo, bandwidth, color...)

- Crossfade (0 to 20 sec.)

- Pause Fadeout (0 to 1.0 sec.)

- Album art view swipe action settings

- Player orientation settings

- Edit the music selection tags

Other

- 7 Virtual surround sound presets (live Reverb)

- Control playback with headphone buttons and Bluetooth

- Output with speakers, headphones, Bluetooth, AirPlay, docks

- Album art display

- Gapless playback

- Auto pause on unplugging headphones / receiving a phone call

- Background playback

- Display lyrics when included in the song file

- importation to the HirRes DB by iTunes and AirDrop, by Files app on iOS11 or later

Notes :

* In Hires DB, it cannot play a track with compression dff file / DRM protected file.

* Only Playlist created in this app can be deleted

* The download button of purchased sound source from mora is displayed only for "language:Japanese or region:Japan". mora's service is only available in Japan

Frequently asked questions

Quick answers based on the latest observed App Store data.

How much does KaiserTone Audio Player +HiRes cost in United States?

The latest observed download price is $9.99. Open the official App Store link to confirm the current checkout price.

Does KaiserTone Audio Player +HiRes have in-app purchases?

Apple's public page currently shows 0 purchase items in this storefront. The public list may be incomplete.

Can the price differ by country?

Yes. App Store prices can vary by storefront, currency, taxes, and developer pricing. We currently have 2 regional observations.