Comparison

Equalizer+ HD music player vs loudness CORRECT · Normalizer

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

Head to head
About

Equalizer+ HD music player

Enhance your music listening with an all-in-one player featuring a powerful equalizer, bass booster, and DJ transitions. Access your music from cloud storage or local files, with offline playback. Customize sound to your taste and enjoy brilliant audio quality.

Highlights
  • 7-band equalizer with presets
  • Powerful bass booster
  • DJ transitions and fade effects
  • Cloud storage integration (Dropbox, Google Drive, iCloud)
  • Offline music playback
  • Access to local and iTunes music library
  • Visualizers with Airplay support
Features
Read full description

Equalizer+ is an all-in-one music player - equalizer - bass booster that offers brilliant sound quality, automatically optimized depending on the headphones used. Access your entire music library: iTunes, Google Drive, and Dropbox with offline mode - no wifi needed! Quality-focused, Equalizer+ makes it possible for you to mix, edit and customize the sound of your tracks to ensure an optimal music listening experience. Adjust songs that have too much or too little highs and lows, boost your bass to give more depth to your tracks, play your playlists like a DJ with the special DJ transitions, watch your sound pulse to the beat of the music...you control the sound! ACCESS ALL YOUR FAVORITE TRACKS - cloud storages access: Dropbox, Google Drive & iCloud - offline mode: no internet or WiFi needed - local music: all your iTunes tracks will automatically appear on Equalizer+ - import your iTunes playlists or directly create new ones on Equalizer+ - iTunes shared folder access: transfer your tracks between your computer and your device without having to synchronize with iTunes - contextual search feature: gives results sorted by songs, artists, albums, or playlists THE BEST ALL-IN-ONE MUSIC PLAYER - 7-band equalizer (from bass to high) to tailor your songs to your taste - 10 equalizer presets based on music genres (Flat, Pop, Rock, Electro, Dance, R&B, Hip hop, Jazz, Acoustic, Classical) - all major audio formats supported: mp3, FLAC... - possibility to save and edit your own custom presets - powerful bass booster: control the depth of your tracks - spectral representation of the sound: watch your sound pulse to the beat of the music thanks to awesome visualizers (Spectrum is FREE - other visualizers available in the premium version) - Airplay compatibility: dedicated view for the visualizers, watch your sound move on your tv! - Fade (DJ mode): access 6 predefined transition modes, and choose when to trigger the next track - queue system: prepare your tracklist in advance - 3-status 'repeat' function: repeat 1 song, repeat a whole playlist, no repetition - shuffle function: play your songs in random mode - music progression bar: easy navigation within your music - iPad special landscape mode - Sleep Timer: schedule the music stop, Equalizer+ will automatically stop when needed MUSIC SOURCES INFORMATION - Some tracks cannot be played for copyright reasons. It is the case for DRM-Protected tracks from the Apple Music application or some older tracks purchased on the iTunes Store with DRM protection. - Equalizer+ can not access tracks from Spotify, Deezer or other streaming services. The Pro subscription allows you to access all the present and upcoming Pro features such as the Bass Booster effect, the spectral representation catalog, the Pro DJ transition catalog. Pro subscribers can also access to unlimited playlists. ABOUT EQUALIZER+ Privacy Policy & Terms of Service: http://equalizerpl.us/terms-of-use Follow us : www.equalizerpl.us https://www.facebook.com/equalizerplus Question? Suggestion? Want to say hi? Contact our team : support@equalizerpl.us

About

loudness CORRECT · Normalizer

Features
Read full description

loudness CORRECT measures, corrects and verifies your audio to any broadcast or streaming loudness spec — fully offline, on iPad and iPhone. Pick a file, pick a preset, correct. The two-pass pipeline measures the source to ITU-R BS.1770-4, plans the gain move, writes a new file and re-verifies the result — so what leaves the app is provably on target, not just close. WHY IT'S DIFFERENT • Verified output: auto-verify and refine until the residual error is under 0.1 LU. No guessing, no manual re-check. • Transparent loudness range control: a continuous 3-band reshape (Linkwitz-Riley) works toward the programme level — it tightens loud passages and lifts quiet ones with no threshold and no pumping. • True-peak safe: 4× oversampled inter-sample peak limiter with 5 ms look-ahead keeps you under the ceiling on every platform. 14 DELIVERY PRESETS EBU R128, EBU R128 S1, ATSC A/85, ARIB TR-B32, AGCOM 219/09, FreeTV OP-59, DPP UK, Portaria 354, OTT -27 LUFS, Apple Podcasts, Spotify, Amazon Music, YouTube, and a fully editable Custom preset. MULTICHANNEL From mono and stereo through 5.1 and 7.1 up to 9.1.6 Atmos bed layouts — BS.1770-correct per layout, with LFE exclude and proper surround weighting. FORMATS Input: WAV, AIFF, FLAC, OGG, MP3, M4A Output: WAV, AIFF, FLAC • K-weighted ITU-R BS.1770-4 measurement (integrated, range, true peak) • Dark, focused UI — German and English • No account, no login, no network calls — your files never leave your device MADE FOR Mastering engineers, broadcast and post editors, podcast and audiobook producers, sound designers — everyone who has to hit a delivery loudness target quickly, cleanly and provably.

Screenshots

Equalizer+ HD music player4 screens
loudness CORRECT · Normalizer4 screens

Verdict

The call

The clearest difference is price: Equalizer+ HD music player at Free against loudness CORRECT · Normalizer's $17.99. Equalizer+ HD music player also leads on iOS requirement (13.0 vs 16.0). loudness CORRECT · Normalizer's advantage is in-app purchases (none vs 10) and update cadence (every 2 weeks vs monthly). On 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

CostPrice · In-app purchases · Ads · Monetization

Equalizer+ HD music player is free to download; loudness CORRECT · Normalizer costs $17.99 up front. Equalizer+ HD music player sells 10 in-app purchases, starting at $7.99 per 7 days. loudness CORRECT · Normalizer asks for nothing beyond the download.

UpkeepUpdate frequency

Equalizer+ HD music player ships an update monthly, loudness CORRECT · Normalizer every 2 weeks. The most recent releases landed on October 17, 2026 and October 1, 2026 respectively.

Scorecard4 real differences · 6 level
Equalizer+ HD music player versus loudness CORRECT · Normalizer: the parameters behind the verdict, then further details
ParameterEqualizer+ HD music playerloudness CORRECT · Normalizer
PriceFree — better$17.99
Rating3.8 (9.3K ratings) — better—
Positive reviews39.0% of reviews—
Number of ratings9.3K — better—
Update frequencyMonthlyEvery 2 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better16.0
Further details — not scored
Size37 MB6 MB
Age rating4+4+
DeveloperMWMSascha Hoemske

Bugs and requests

Equalizer+ HD music player

Reported bugs

4 issues
  • App crashes when importing too many playlists
  • Crashes when accessing playlist options
  • Preset saving issues
  • Forgets last played track

Requested features

4 requests
  • Add reverb mode
  • Improve compatibility with streaming services
  • Allow user-defined cloud storage integration
  • Add volume control

loudness CORRECT · Normalizer

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

Equalizer+ HD music player

Subscriptions5
  • Weekly premium pass3 Days trial$7.997 Days
  • Weekly Premium Pass7 Days trial$7.997 Days
  • Weekly Premium Pass3 Days trial$8.997 Days
Show 2 more
  • Monthly Premium Pass3 Days trial$9.991 Month
  • Annual Premium Pass$29.991 Year
One-time5
  • Full pack$1.99
  • Bass Boost$2.99
  • Full Pack$3.99
Show 2 more
  • Full pack$4.99
  • Full pack$9.99
None

loudness CORRECT · Normalizer

No in-app purchases

Questions

Is Equalizer+ HD music player free?
Equalizer+ HD music player is free to download, with in-app purchases available.
Is loudness CORRECT · Normalizer free?
loudness CORRECT · Normalizer costs $17.99, with no in-app purchases.
Do Equalizer+ HD music player or loudness CORRECT · Normalizer have ads?
Neither Equalizer+ HD music player nor loudness CORRECT · Normalizer shows ads.
Which is updated more often, Equalizer+ HD music player or loudness CORRECT · Normalizer?
Equalizer+ HD music player ships an update monthly, and loudness CORRECT · Normalizer every 2 weeks. Most recently, Equalizer+ HD music player was updated on October 17, 2026 and loudness CORRECT · Normalizer on October 1, 2026.

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