{"app_store_id":1573260863,"slug":"guitar-tuner-simply-tune-1573260863","name":"Guitar Tuner - Simply Tune","subtitle":"Ads Free, Everything Unlocked","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/38/85/93/38859388-5950-9b05-b2af-80ae02ebe194/TunerNewBrandIcon-0-0-1x_U007ephone-0-1-0-85-220.png/512x512bb.jpg","store_url":"https://apps.apple.com/us/app/guitar-tuner-simply-tune/id1573260863?uo=4","price":0,"currency":"USD","rating":4.78863,"rating_count":106043,"in_app_purchases":false,"recent_rating":4.15,"recent_review_count":20,"reviews_checked_at":"2026-10-22T01:29:13.374Z","primary_genre":"Music","version_date":"2026-10-18T11:29:21Z","updated_at":"2026-10-22T01:29:13.374Z","stale":false,"missing_since":null,"one_liner":"A free guitar tuner app for guitar, bass and ukulele with auto and manual tuning modes, step-by-step guidance and a.","verified_maker":false,"maker_site":null,"file_size_bytes":164085760,"minimum_os":"15.0","content_rating":"4+","language_count":11,"screenshots":["https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/92/6e/c5/926ec5da-6f63-1029-5bb6-ff60d8f93fad/SG_iPhone8_01.jpg/392x696bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/1c/a8/81/1ca88176-f14a-c9f8-5ad3-448728210bf9/SG_iPhone8_02.jpg/392x696bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/cb/5a/df/cb5adf67-aac8-8efd-42bd-65b4c7b689c4/SG_iPhone8_03.jpg/392x696bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/cd/2f/e9/cd2fe9d3-0d38-f07e-9ae7-c4a411d70e5a/SG_iPhone8_04.jpg/392x696bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/73/39/d3/7339d3c5-b7c1-e177-2246-1ffd65e2a19c/SG_iPhone8_05.jpg/392x696bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/5b/a7/77/5ba7773f-3c8e-946a-b3c7-e6aa627d3d81/SG_iPhone8_06.jpg/392x696bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/80/c4/be/80c4be15-60e7-2bdc-d296-9e0d76fff049/SG_iPhone8_07.jpg/392x696bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/c9/1c/f6/c91cf60a-d5fb-cb83-3ebb-3bce9060db44/SG_iPhone8_08.jpg/392x696bb.jpg"],"developer_name":"Simply Ltd","editors_choice":false,"url":"https://apptierlist.com/apps/guitar-tuner-simply-tune-1573260863/","api_url":"https://apptierlist.com/api/v1/apps/guitar-tuner-simply-tune-1573260863","schema_version":"1.0","generated_at":"2026-10-23T09:26:15.986Z","data_as_of":"2026-10-23T09:08:13.566Z","description":"World's #1 best-reviewed guitar tuner app!\n100% free premium tuner with chords & songs\nWith lots of different instruments to choose from, you can be tuning your guitar, bass or ukulele with fun and ease, so that it plays at perfect pitch. It's as easy as that.  \n\nTuning just got easier with the new lightweight guitar tuner app by Simply - Simply Tune. Get it now!\nFrom the creators of Simply Guitar.\n \nTUNING INSTRUCTIONS BY EXPERT MUSICIANS\nLearn how to adjust your strings safely and accurately.\n \nSTEP-BY-STEP GUIDANCE\nSimply Tune tuner guides you through the tuning process step by step with easy-to-understand visuals, showing you in which order you need to pluck your strings & indicating if the string is tuned right, too high or too low.\n \nAUTO-TUNE MODE & MANUAL TUNE MODE\nThe automatic tuner automatically detects the closest string to the played pitch & the manual tuner tells you how close you are to the string you choose.\n \nESSENTIAL CHORD LIBRARY\nLearn & practice the chords of your favorite songs on the go.\n \n--- How Simply Tune works ---\n \n• Place your device in front of you\n• Follow the tuning instructions\n• Get instant tuning feedback with clear guidance on how to proceed\n \n--- We would love to hear from you ---\n \nTell us about your experience with Simply Tune. We would love to hear your feedback and suggestions on how we can make your tuning experience even better. Let us know at tune@hellosimply.com\n \n--- Good to know ---\n \nSimply Tune is created by Simply, developers of award-winning apps Simply Piano and Simply Guitar. Simply are experts in creating educational and fun music apps for learning to play quickly and easily. Recommended and used by tens of thousands of music teachers worldwide with over 1 million songs learned every week.\n \nAwards & Recognition:\n“Editors' Choice” by Apple\nSF Music Tech Summit Startup Innovators Challenge Winner\nBest Tool for Beginners, NAMM\nEMI Innovation Challenge Award\n \n--- Contact ---\n \nHave questions, feedback or suggestions? Reach out to us at tune@hellosimply.com\n \nPrivacy policy: https://www.hellosimply.com/legal/privacy\nTerms of use: https://www.hellosimply.com/legal/terms","facts":{"developer_id":492065449,"developer_url":"https://www.hellosimply.com","first_released":"2021-08-16T07:00:00Z","support_url":"https://www.hellosimply.com/","privacy_url":"https://www.hellosimply.com/legal/privacy","website_url":"https://www.hellosimply.com/","app_version":"3.44","release_notes":"We tuned the app, fixed some bugs, and it should be working well now. \n\nLet us know at tune@hellosimply.com if you feel something isn't tuned right.","rating_current_version":4.78863,"rating_count_current_version":106043,"star_counts":[1691,870,2436,8138,92841],"genres":["Music","Education"],"languages":["EN","FR","DE","IT","JA","KO","PT","RU","ZH","ES","ZH"],"content_advisories":null,"device_families":["iphone","ipod"],"made_for_iphone_duo":null,"chart":{"name":"top-free Music","position":66}},"freshness":{"apple_read_at":"2026-10-22T01:29:13.374Z","catalog_read_at":"2026-10-20T07:15:12.014Z","reviews_checked_at":"2026-10-22T01:29:13.374Z","summary_written_at":"2026-10-17T01:15:13.496Z","placed_at":"2026-10-09T03:59:53.925Z","scored_at":"2026-10-23T09:08:13.566Z"},"editorial":{"one_liner":"A free guitar tuner app for guitar, bass and ukulele with auto and manual tuning modes, step-by-step guidance and a.","what_is":"Guitar Tuner - Simply Tune is a music app listed as free to download, with no in-app purchases listed. It offers tuning for guitar, bass and ukulele, with automatic and manual tuning modes and visual step-by-step tuning instructions. It also includes an essential chord library for practicing chords of songs.","good_for":["Tuning a guitar, bass or ukulele before playing","Following step-by-step instructions while learning to tune","Practicing chords of favorite songs on the go"],"pricing":"Guitar Tuner - Simply Tune is free, with no in-app purchases on the App Store.","faq":[{"q":"Does the app cost money?","a":"It is free to download and lists no in-app purchases. The subtitle says Ads Free, Everything Unlocked, and the description says 100% free premium tuner with chords & songs."},{"q":"Which instruments does it support?","a":"The description says it offers many different instruments to choose from, and names guitar, bass and ukulele as examples of what you can tune."},{"q":"How does tuning work in the app?","a":"Auto-tune mode detects the closest string to the played pitch. Manual tune mode shows how close you are to the string you choose. Step-by-step visuals indicate whether a string is tuned right, too high or too low."}],"model":"claude-haiku-5-5","created_at":"2026-10-17T01:15:13.496Z"},"memberships":[{"list":"guitar-tuning","list_name":"guitar tuning","list_status":"active","list_url":"https://apptierlist.com/best/guitar-tuning/","position":1,"tier":"S","score":96.9,"components":{"rating":95.5,"votes":92.4,"rank":99.8,"recency":100},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"normal","judged_at":"2026-10-09T03:59:53.925Z"},{"list":"instrument-tuning","list_name":"instrument tuning","list_status":"active","list_url":"https://apptierlist.com/best/instrument-tuning/","position":2,"tier":"S","score":96.7,"components":{"rating":95.5,"votes":92.4,"rank":99,"recency":100},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"normal","judged_at":"2026-10-09T03:59:53.925Z"}],"main_list":"guitar-tuning","claim":{"status":"none","verified":false,"site_url":null,"verified_via":null,"verified_domain":null},"maker":null,"history":[{"id":146899,"at":"2026-10-17T12:14:13.437Z","kind":"tier_changed","list":"guitar-tuning","app_store_id":1573260863,"app":"guitar-tuner-simply-tune-1573260863","from":null,"to":"S","reason":"score 72 to 96.9","job":"rescore"},{"id":115433,"at":"2026-10-16T01:53:51.804Z","kind":"tier_changed","list":"instrument-tuning","app_store_id":1573260863,"app":"guitar-tuner-simply-tune-1573260863","from":null,"to":"S","reason":"checked from the list's side: ranked #2","job":"rescore"},{"id":86412,"at":"2026-10-14T18:12:33.758Z","kind":"tier_changed","list":"instrument-tuning","app_store_id":1573260863,"app":"guitar-tuner-simply-tune-1573260863","from":"A","to":"S","reason":"score 96.6","job":"rescore"},{"id":66812,"at":"2026-10-12T23:36:00.129Z","kind":"tier_changed","list":"instrument-tuning","app_store_id":1573260863,"app":"guitar-tuner-simply-tune-1573260863","from":"B","to":"A","reason":"score 96.7","job":"rescore"},{"id":52408,"at":"2026-10-10T14:06:28.534Z","kind":"tier_changed","list":"guitar-tuning","app_store_id":1573260863,"app":"guitar-tuner-simply-tune-1573260863","from":"C","to":null,"reason":"score 72","job":"rescore"},{"id":48322,"at":"2026-10-10T02:38:02.944Z","kind":"tier_changed","list":"instrument-tuning","app_store_id":1573260863,"app":"guitar-tuner-simply-tune-1573260863","from":"C","to":"B","reason":"score 92.1","job":"rescore"},{"id":44452,"at":"2026-10-09T14:41:35.551Z","kind":"tier_changed","list":"instrument-tuning","app_store_id":1573260863,"app":"guitar-tuner-simply-tune-1573260863","from":null,"to":"C","reason":"score 71.5","job":"rescore"},{"id":43903,"at":"2026-10-09T13:55:48.280Z","kind":"tier_changed","list":"guitar-tuning","app_store_id":1573260863,"app":"guitar-tuner-simply-tune-1573260863","from":null,"to":"C","reason":"score 71.5","job":"rescore"},{"id":29302,"at":"2026-10-09T03:59:53.925Z","kind":"membership_added","list":"instrument-tuning","app_store_id":1573260863,"app":"guitar-tuner-simply-tune-1573260863","from":null,"to":"active","reason":"Core job is a free tuner with auto and manual modes for guitar, bass and ukulele, detecting pitch and showing if a string is too high or low.","job":"fill"},{"id":29301,"at":"2026-10-09T03:59:53.925Z","kind":"membership_added","list":"guitar-tuning","app_store_id":1573260863,"app":"guitar-tuner-simply-tune-1573260863","from":null,"to":"active","reason":"Named a guitar tuner; 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