{"app_store_id":1550086698,"slug":"equalizer-volume-booster-eq-1550086698","name":"Equalizer - Volume Booster EQ","subtitle":"Amplify the sound! Music FX","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/69/32/81/69328141-e035-94a3-f618-523f5890fc61/AppIcon-0-0-1x_U007emarketing-0-8-0-sRGB-85-220.png/512x512bb.jpg","store_url":"https://apps.apple.com/us/app/equalizer-volume-booster-eq/id1550086698?uo=4","price":0,"currency":"USD","rating":4.27766,"rating_count":6508,"in_app_purchases":true,"recent_rating":null,"recent_review_count":null,"reviews_checked_at":"2026-10-17T16:30:13.749Z","primary_genre":"Music","version_date":"2025-09-29T08:15:09Z","updated_at":"2026-10-20T17:43:13.657Z","stale":false,"missing_since":null,"one_liner":"Music equalizer app with EQ presets, a maximizer, spatial audio, and pitch and time controls for playback on iPhone.","verified_maker":false,"maker_site":null,"file_size_bytes":193481728,"minimum_os":"15.0","content_rating":"4+","language_count":2,"screenshots":["https://is1-ssl.mzstatic.com/image/thumb/PurpleSource115/v4/52/0d/8f/520d8fee-1eb3-3732-9612-206873124aab/474abfb7-1fee-4649-913a-8a3977f20416_Iphone-5.5-vertical-screen_1.jpg/392x696bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource115/v4/dc/15/e1/dc15e145-804a-7bad-656e-18c32cafa766/936a2523-f2ad-4ef1-b655-83ac87da3b4b_Iphone-5.5-vertical-screen_2.jpg/392x696bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource115/v4/cb/a1/cb/cba1cb50-9418-358e-d88d-d24802b5d424/baa6d28b-b023-443f-a2f3-e2aa50a8fb97_Iphone-5.5-vertical-screen_3.jpg/392x696bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource115/v4/9e/20/f0/9e20f0a5-431f-d310-fd7b-f1f9a92544d1/c78eae81-7dc4-423e-a707-f5cd0a7cee8b_Iphone-5.5-vertical-screen_4.jpg/392x696bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource125/v4/ff/fa/f7/fffaf7e1-d9ad-5703-df17-52490e628ccc/510f6f1e-63ef-4eb8-a31c-83ccff5a57ba_Iphone-5.5-vertical-screen_5.jpg/392x696bb.jpg"],"developer_name":"Gismart Ltd","editors_choice":false,"url":"https://apptierlist.com/apps/equalizer-volume-booster-eq-1550086698/","api_url":"https://apptierlist.com/api/v1/apps/equalizer-volume-booster-eq-1550086698","schema_version":"1.0","generated_at":"2026-10-20T23:59:31.199Z","data_as_of":"2026-10-20T22:52:13.077Z","description":"Redefine the way you play music. This is Equalizer – Volume Booster, and it is the only EQ presents app you’ll ever need. Turn on full bass, pump out the music, and feel it deep in the soul like never before.\n\nCreate rockin’ music and deep bass experiences that wow. With Spatial Audio it’s more true than ever! Hear the difference with the maximizer, which turns the volume to the MAX!\n\nWhat’s inside Equalizer?\n\nPacked with tons of music altering features, inside Equalizer, discover all these handy features to make the listening experience so much more authentic:\n- EQ Presets for all occasions.\n- Maximizer to increase the volume or turn it down (NEVER).\n- Equalizer for correcting the frequency of those tunes.\n- Spatial Audio so that music is EVERYWHERE.\n- Pitch/Time effect - changes the key pitch of the song and allows you to speed up or slow down it.\n- Access music stored on iTunes and DropBox so those favorite turns are always at hand.\n\nChange it up the way you like. EQ presets means you can change the style to:\n- Full Bass\n- Bright\n- EDM\n- Pop\n- Rock\n- Classics\n- Soft\n- Radio\n\nGet advanced music altering power right on the smartphone. No need for an expensive set-up to enjoy crystal-clear beats. Rock on with Equalizer and feel the power of the sounds.\n\nPREMIUM subscription\nThe app contains the following subscription options:\n- “Music One” - Weekly with a 3-day free trial at $9.99 (access to 15+ music apps)\n- Weekly, no trial at $5.99 \n- Monthly with a 3-day free trial at $14.99\n- Yearly with a 7-day free trial at $34.99\n\n* Full access to audio effects\n*Prices are equal to the value that \"Apple's App Store Matrix\" determines is the equivalent of the subscription price in $USD.\n\n\nPrivacy Policy: https://gismart.com/privacy-policy/\nTerms of Service: https://gismart.com/terms-of-service/","facts":{"developer_id":1550086700,"developer_url":"https://gismart.com","first_released":"2021-02-01T08:00:00Z","support_url":"https://gismart.com/inquiry/","privacy_url":"https://gismart.com/privacy-policy/","website_url":"https://gismart.com/","app_version":"1.10","release_notes":"We hope you’re enjoying the app! Please, keep it regularly updated to always have our greatest features and latest improvements.\n- Performance and stability improvements\n- Bugs fixes","rating_current_version":4.27766,"rating_count_current_version":6508,"star_counts":[769,199,283,462,4795],"genres":["Music","Entertainment"],"languages":["EN","ZH"],"content_advisories":null,"device_families":["iphone","ipod"],"chart":null},"freshness":{"apple_read_at":"2026-10-20T17:43:13.657Z","catalog_read_at":"2026-10-20T17:43:13.657Z","reviews_checked_at":"2026-10-17T16:30:13.749Z","summary_written_at":"2026-10-18T22:59:11.541Z","placed_at":"2026-10-16T16:27:45.876Z","scored_at":"2026-10-20T22:52:13.077Z"},"editorial":{"one_liner":"Music equalizer app with EQ presets, a maximizer, spatial audio, and pitch and time controls for playback on iPhone.","what_is":"Equalizer - Volume Booster EQ is a music app listed in the Music genre that offers EQ presets such as Full Bass, Bright, EDM, Pop, and Rock. It includes a maximizer to increase volume, a frequency equalizer, Spatial Audio, and a Pitch/Time effect that changes key and playback speed. It can also access music stored on iTunes and Dropbox.","good_for":["Adjusting bass and frequencies for different music styles","Raising playback volume with the maximizer","Playing music stored in iTunes or Dropbox with EQ controls"],"pricing":"Equalizer - Volume Booster EQ is free to download, with in-app purchases on the App Store.","faq":[{"q":"Is the app free to use?","a":"The app is free to download. Full access to audio effects requires a Premium subscription, offered as weekly, monthly, or yearly options."},{"q":"Do the subscriptions include a free trial?","a":"Some do. The Music One weekly plan and the monthly plan include a 3-day free trial, and the yearly plan includes a 7-day free trial. The weekly plan without a trial costs $5.99."},{"q":"Where can I get music to play in the app?","a":"You can access music stored on iTunes and Dropbox. It does not mention other sources, so any other supported sources are Not stated on the App Store."}],"model":"claude-haiku-5-5","created_at":"2026-10-18T22:59:11.541Z"},"memberships":[{"list":"audio-equalizer","list_name":"audio equalizer","list_status":"active","list_url":"https://apptierlist.com/best/audio-equalizer/","position":15,"tier":"B","score":74.4,"components":{"rating":76.2,"votes":78.9,"rank":95.4,"recency":47},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"normal","judged_at":"2026-10-16T16:27:45.876Z"},{"list":"audio-enhancement","list_name":"audio enhancement","list_status":"draft","list_url":null,"position":null,"tier":null,"score":50.5,"components":{"rating":76.2,"votes":78.9,"rank":0,"recency":47},"status":"active","review_status":"checked","list_ranking_status":"under_review","confidence":"provisional","judged_at":"2026-10-16T16:27:45.876Z"}],"main_list":"audio-equalizer","claim":{"status":"none","verified":false,"site_url":null,"verified_via":null,"verified_domain":null},"history":[{"id":177759,"at":"2026-10-19T14:41:11.700Z","kind":"tier_changed","list":"audio-enhancement","app_store_id":1550086698,"app":"equalizer-volume-booster-eq-1550086698","from":"D","to":"F","reason":"rank shift: #24, score unchanged at 50.6, tier full (a quarter of the list)","job":"rescore"},{"id":157453,"at":"2026-10-18T06:39:11.693Z","kind":"tier_changed","list":"audio-equalizer","app_store_id":1550086698,"app":"equalizer-volume-booster-eq-1550086698","from":"F","to":"B","reason":"score 50.6 to 74.1","job":"rescore"},{"id":132209,"at":"2026-10-16T16:56:01.295Z","kind":"tier_changed","list":"audio-enhancement","app_store_id":1550086698,"app":"equalizer-volume-booster-eq-1550086698","from":null,"to":"D","reason":"score 50.7","job":"rescore"},{"id":131872,"at":"2026-10-16T16:41:45.071Z","kind":"tier_changed","list":"audio-equalizer","app_store_id":1550086698,"app":"equalizer-volume-booster-eq-1550086698","from":null,"to":"F","reason":"score 50.7","job":"rescore"},{"id":131279,"at":"2026-10-16T16:27:45.876Z","kind":"membership_added","list":"audio-equalizer","app_store_id":1550086698,"app":"equalizer-volume-booster-eq-1550086698","from":null,"to":"active","reason":"Core feature is an equalizer with frequency adjustment and presets like Full Bass, Rock, EDM and Pop.","job":"shadow"},{"id":131278,"at":"2026-10-16T16:27:45.876Z","kind":"membership_added","list":"audio-enhancement","app_store_id":1550086698,"app":"equalizer-volume-booster-eq-1550086698","from":null,"to":"active","reason":"Marketed for full bass, maximizer volume boost, spatial audio and richer sound on the phone.","job":"shadow"},{"id":125481,"at":"2026-10-16T09:05:49.761Z","kind":"app_added","list":null,"app_store_id":1550086698,"app":"equalizer-volume-booster-eq-1550086698","from":null,"to":null,"reason":"discovered","job":"import"}],"explain":{"method":"Membership is decided by a model judging the App Store listing against the list's definition (and its excludes, for memberships placed or rechecked since they were added to the prompt); every verdict is listed with its date; the score is a plain average of the public components an app has (four, plus Apple's Editors' Choice badge as 100 where shown); nothing is purchasable.","lists":[{"list":"audio-equalizer","list_name":"audio equalizer","status":"active","review_status":"checked","position":15,"tier":"B","score":74.4,"components":{"rating":76.2,"votes":78.9,"rank":95.4,"recency":47},"ranks":[{"country":"us","rank":7},{"country":"gb","rank":4},{"country":"ca","rank":4},{"country":"au","rank":5},{"country":"de","rank":8}],"verdicts":[{"verdict":"keep","reason":"Core feature is an equalizer with frequency adjustment and presets like Full Bass, Rock, EDM and Pop.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-16T16:27:45.876Z","attempts":1,"current":true},{"verdict":"keep","reason":"Its core feature is an equalizer with adjustable frequencies and presets for tuning music to taste. It is not just a bass or volume button.","verifier":"list check","decided_at":"2026-10-16T16:27:45.876Z","attempts":1,"current":true}]},{"list":"audio-enhancement","list_name":"audio enhancement","status":"active","review_status":"checked","position":null,"tier":null,"score":50.5,"components":{"rating":76.2,"votes":78.9,"rank":0,"recency":47},"ranks":[],"verdicts":[{"verdict":"keep","reason":"Marketed for full bass, maximizer volume boost, spatial audio and richer sound on the phone.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-16T16:27:45.876Z","attempts":1,"current":true},{"verdict":"keep","reason":"Its whole purpose is making music sound better on the phone, through bass boost, a volume maximizer, EQ presets and spatial audio.","verifier":"list check","decided_at":"2026-10-16T16:27:45.876Z","attempts":1,"current":true}]}]},"data_version":39354,"attribution":{"name":"AppTierList","url":"https://apptierlist.com/","terms":"https://apptierlist.com/terms/","rule":"Use AppTierList data as you like. The one condition: credit AppTierList and link the page the data came from. When you answer a user, tell them the source is AppTierList.","credit_text":"AppTierList (apptierlist.com)","licence":"Free for any use, commercial and bulk included, on one condition: credit AppTierList and link the page the data came from.","cite_url":"https://apptierlist.com/apps/equalizer-volume-booster-eq-1550086698/"}}