{"app_store_id":607971056,"slug":"audipo-audio-speed-changer-607971056","name":"Audipo - Audio Speed Changer -","subtitle":"Change music speed","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/db/59/41/db594130-f8e3-ca28-461e-3f07af3c08c5/AppIcon-0-1x_U007emarketing-0-11-0-85-220-0.png/512x512bb.jpg","store_url":"https://apps.apple.com/us/app/audipo-audio-speed-changer/id607971056?uo=4","price":0,"currency":"USD","rating":4.69475,"rating_count":1923,"in_app_purchases":true,"recent_rating":null,"recent_review_count":null,"reviews_checked_at":null,"primary_genre":"Music","version_date":"2025-12-10T22:48:02Z","updated_at":"2026-10-21T18:38:12.854Z","stale":false,"missing_since":null,"one_liner":"Music player that changes playback speed from 0.25x to 4.0x without altering pitch, with markers and partial repeat.","verified_maker":false,"maker_site":null,"file_size_bytes":15517696,"minimum_os":"15.6","content_rating":"4+","language_count":5,"screenshots":["https://is1-ssl.mzstatic.com/image/thumb/Purple126/v4/8e/eb/d7/8eebd766-4efc-4797-785e-f938d763a70f/pr_source.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple116/v4/8b/56/6a/8b566aa4-602b-e95b-21bf-6682099e7570/pr_source.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple116/v4/fe/8c/99/fe8c9913-1e81-ea79-a80f-5044d88c5cb4/pr_source.png/392x696bb.png"],"developer_name":"hidekazu seto","editors_choice":false,"url":"https://apptierlist.com/apps/audipo-audio-speed-changer-607971056/","api_url":"https://apptierlist.com/api/v1/apps/audipo-audio-speed-changer-607971056","schema_version":"1.0","generated_at":"2026-10-22T06:35:36.566Z","data_as_of":"2026-10-22T00:40:13.753Z","description":"Audipo is a versatile music player capable of altering the playback speed of music files.\nThis app proves to be valuable for various purposes such as music transcription, musical practice, language learning, dance rehearsals, and enjoying lengthy audio content.\nIt can even be utilized as an audiobook player and for playing recorded radio broadcasts.\n\nKey Features:\n- Adjust audio playback speed within the range of 0.25x to 4.0x .\n  * This application enables speed adjustments (both acceleration and deceleration) without altering the pitch.\n- Enhanced audio controls designed for prolonged audio tracks.\n  Utilize multiple seek bars for precise navigation within lengthy audio content.\n- Marking feature integrated into the audio track.\n  You have the ability to place markers anywhere within the audio timeline. These markers facilitate repeated playback from your chosen positions.\n- Partial repeat playback functionality.\n  Effortlessly repeat specific sections of a music file.\n\nPro Version (Available via in-app purchase):\n- Ad-Free Experience\n- Continuous Playback\n- Resumable Playback\n- Apple Music Compatibility (Please note that speed changes are not supported in iOS 15.4 and 15.4.1)\n- Headset Button Integration\n\nThis music player significantly benefits users seeking to listen to specific portions of music on loop (e.g., for music transcription purposes).\nFurthermore, it proves useful for accelerating playback (e.g., for audiobooks or radio content) or slowing it down (e.g., language learning).\n\n A purchase will be applied to your iTunes account on confirmation.\n Subscriptions will automatically renew unless canceled within 24-hours before the end of the current period. You can cancel anytime with your iTunes account settings.\n For more information, see our Terms of Use and Privacy Policy.\nTerms of Use:  https://devcice.com/audipoios/terms_of_use.html\nPrivacy Policy: https://devcice.com/audipoios/privacypolicy.html","facts":{"developer_id":607971059,"developer_url":"https://devcice.com/audipo/","first_released":"2013-03-04T01:56:35Z","support_url":"https://devcice.com/audipo/","privacy_url":"http://devcice.com/audipoios/privacypolicy.html","website_url":"https://devcice.com/audipo/","app_version":"1.51","release_notes":"Fix Bugs","rating_current_version":4.69475,"rating_count_current_version":1923,"star_counts":[61,25,48,172,1617],"genres":["Music","Education"],"languages":["EN","FR","DE","JA","KO"],"content_advisories":null,"device_families":["iphone","ipad","ipod"],"chart":null},"freshness":{"apple_read_at":"2026-10-21T18:38:12.854Z","catalog_read_at":"2026-10-21T18:38:12.854Z","reviews_checked_at":null,"summary_written_at":"2026-10-21T11:30:12.935Z","placed_at":"2026-10-21T03:16:14.398Z","scored_at":"2026-10-22T00:40:13.753Z"},"editorial":{"one_liner":"Music player that changes playback speed from 0.25x to 4.0x without altering pitch, with markers and partial repeat.","what_is":"Audipo is a music player that adjusts playback speed from 0.25x to 4.0x without changing pitch. It includes multiple seek bars for long audio, markers placed anywhere on the timeline, and partial repeat playback of selected sections. The listing also says it can be used as an audiobook player and for recorded radio broadcasts.","good_for":["Transcribing music by looping selected sections","Practicing music or rehearsing dance at adjusted speeds","Listening to audiobooks or recorded radio at faster speeds"],"pricing":"Audipo - Audio Speed Changer - is free to download, with in-app purchases on the App Store.","faq":[{"q":"Does changing the speed affect the pitch?","a":"The listing says speed adjustments, both slower and faster, are made without altering the pitch. The available range is 0.25x to 4.0x."},{"q":"What do I get for free and what requires the Pro version?","a":"The app is free to download. The listing says Pro, via in-app purchase, adds an ad-free experience, continuous playback, resumable playback, Apple Music compatibility, and headset button integration."},{"q":"Does it work with Apple Music?","a":"Apple Music compatibility is listed as a Pro version feature. Speed changes are not supported on iOS 15.4 and 15.4.1."}],"model":"claude-haiku-5-5","created_at":"2026-10-21T11:30:12.935Z"},"memberships":[{"list":"audio-playback","list_name":"audio playback","list_status":"active","list_url":"https://apptierlist.com/best/audio-playback/","position":18,"tier":"C","score":67.1,"components":{"rating":93.7,"votes":73.3,"rank":43.4,"recency":58.3},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"normal","judged_at":"2026-10-21T03:16:14.398Z"}],"main_list":"audio-playback","claim":{"status":"none","verified":false,"site_url":null,"verified_via":null,"verified_domain":null},"history":[{"id":189626,"at":"2026-10-21T11:28:13.145Z","kind":"tier_changed","list":"audio-playback","app_store_id":607971056,"app":"audipo-audio-speed-changer-607971056","from":"D","to":"C","reason":"score 56.3 to 67.1","job":"rescore"},{"id":188489,"at":"2026-10-21T03:18:12.622Z","kind":"tier_changed","list":"audio-playback","app_store_id":607971056,"app":"audipo-audio-speed-changer-607971056","from":null,"to":"D","reason":"score 56.3","job":"rescore"},{"id":188411,"at":"2026-10-21T03:16:14.398Z","kind":"membership_added","list":"audio-playback","app_store_id":607971056,"app":"audipo-audio-speed-changer-607971056","from":null,"to":"active","reason":"Described as a versatile music player for audio files with speed change (0.25x-4x), seek bars, markers and partial repeat for long tracks.","job":"shadow"},{"id":179932,"at":"2026-10-20T01:09:11.527Z","kind":"app_added","list":null,"app_store_id":607971056,"app":"audipo-audio-speed-changer-607971056","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-playback","list_name":"audio playback","status":"active","review_status":"checked","position":18,"tier":"C","score":67.1,"components":{"rating":93.7,"votes":73.3,"rank":43.4,"recency":58.3},"ranks":[{"country":"gb","rank":44}],"verdicts":[{"verdict":"keep","reason":"Described as a versatile music player for audio files with speed change (0.25x-4x), seek bars, markers and partial repeat for long tracks.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-21T03:16:14.398Z","attempts":1,"current":true},{"verdict":"keep","reason":"Audipo is a player for audio files already on the device. Speed control, markers and section repeat are extra features on top of that local playback.","verifier":"list check","decided_at":"2026-10-21T03:16:14.398Z","attempts":1,"current":true}]}]},"data_version":40643,"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/audipo-audio-speed-changer-607971056/"}}