{"app_store_id":945488537,"slug":"memory-jewels-brain-workout-945488537","name":"Memory Jewels™ Brain Workout","subtitle":"Mental Concentration Training","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/6b/d5/6d/6bd56d81-637b-e30c-7141-df0155ed37ea/AppIcon-0-0-1x_U007emarketing-0-4-85-220.jpeg/512x512bb.jpg","store_url":"https://apps.apple.com/us/app/memory-jewels-brain-workout/id945488537?uo=4","price":0,"currency":"USD","rating":4.70891,"rating_count":5634,"in_app_purchases":false,"recent_rating":null,"recent_review_count":null,"reviews_checked_at":null,"primary_genre":"Games","version_date":"2026-06-10T15:06:17Z","updated_at":"2026-10-22T11:21:12.646Z","stale":false,"missing_since":null,"one_liner":"A free memory game where you tap cards to find matching emoji pairs on boards from 3x3 to 10x10.","verified_maker":false,"maker_site":null,"file_size_bytes":60561408,"minimum_os":"12.0","content_rating":"4+","language_count":1,"screenshots":["https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/ca/e4/71/cae4718f-b30d-111a-79cf-0c8fcd83a219/mzl.yzzmrpre.jpg/392x696bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/Purple113/v4/dc/52/32/dc523295-6abd-98bb-7841-aa037691c45d/mzl.bgmmdtgr.jpg/392x696bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/Purple113/v4/39/3d/b0/393db08e-1e8d-a6be-6ce2-476b2494d547/pr_source.jpg/392x696bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/Purple113/v4/ba/eb/27/baeb27f0-9972-af82-50a9-616e806c25e5/mzl.xkgmhngk.jpg/392x696bb.jpg"],"developer_name":"Boy Howdy Technology LLC","editors_choice":false,"url":"https://apptierlist.com/apps/memory-jewels-brain-workout-945488537/","api_url":"https://apptierlist.com/api/v1/apps/memory-jewels-brain-workout-945488537","schema_version":"1.0","generated_at":"2026-10-22T20:17:34.368Z","data_as_of":"2026-10-22T19:56:13.408Z","description":"Give your brain some exercise and work on your memory in this classic game of finding matching cards!\n\n• Tap on cards to look for matching pairs\n• Matches are removed from the board\n• Try to clear the board in the fewest taps possible!\n\n• Seven difficulty modes!  Easy (4x4), Light (5x5), Medium (6x6), Tricky (7x7), Hard (8x8), Harder (9x9), and Crazy (10x10)\n  • NEW Very Easy (3x3) mode!\n• Hundreds of beautiful emoji pictures to memorize and match\n\n• Endless levels to challenge you!\n• No timer, so you can take your time and relax\n\n• Beautiful graphics!\n• Intuitive touch controls!\n\n• Compete against your friends and against everyone worldwide for the highest scores on Game Center\n\n• Your progress is automatically saved, all the time, so go ahead and take that call or jump out to any other apps - you can come back and pick up playing right where you left off!\n\n• Sounds can be disabled if you want a quiet game\n• You can even listen to your own music while you play\n\nThanks for playing! \nSearch for \"Boy Howdy\" to see all our free games!\n\nMEMORY JEWELS is a trademark of Boy Howdy Technology LLC","facts":{"developer_id":293910537,"developer_url":"https://boyhowdytechnology.com/memoryjewels","first_released":"2015-01-14T04:58:19Z","support_url":"https://boyhowdytechnology.com/contact","privacy_url":"https://boyhowdytechnology.com/privacy","website_url":"https://boyhowdytechnology.com/memoryjewels","app_version":"1.37","release_notes":"• Updated for the latest iOS\n\nThanks for playing! \nSearch for \"Boy Howdy Technology\" to see all our free games!","rating_current_version":4.70891,"rating_count_current_version":5634,"star_counts":[41,45,261,819,4467],"genres":["Games","Card","Puzzle","Education"],"languages":["EN"],"content_advisories":null,"device_families":["iphone","ipad","ipod"],"made_for_iphone_duo":null,"chart":null},"freshness":{"apple_read_at":"2026-10-22T11:21:12.646Z","catalog_read_at":"2026-10-20T12:51:11.595Z","reviews_checked_at":null,"summary_written_at":"2026-10-20T12:52:11.594Z","placed_at":"2026-10-17T07:31:13.387Z","scored_at":"2026-10-22T19:56:13.408Z"},"editorial":{"one_liner":"A free memory game where you tap cards to find matching emoji pairs on boards from 3x3 to 10x10.","what_is":"Memory Jewels Brain Workout is a card-matching game in which you tap cards to find pairs, and matched pairs are removed from the board. It offers seven difficulty modes plus a Very Easy 3x3 mode, with endless levels, no timer, and Game Center leaderboards for scores.","good_for":["Short brain exercise sessions without a time limit","Comparing high scores with friends on Game Center","Playing quietly or with your own music"],"pricing":"Memory Jewels™ Brain Workout is free, with no in-app purchases on the App Store.","faq":[{"q":"Is there a time limit?","a":"No. There is no timer, and the goal is to clear the board in the fewest taps possible."},{"q":"What difficulty levels are available?","a":"Very Easy (3x3), Easy (4x4), Light (5x5), Medium (6x6), Tricky (7x7), Hard (8x8), Harder (9x9), and Crazy (10x10)."},{"q":"Does progress get saved if I leave the app?","a":"Yes. The listing says progress is automatically saved all the time, so you can resume where you left off after taking a call or switching apps."}],"model":"claude-haiku-5-5","created_at":"2026-10-20T12:52:11.594Z"},"memberships":[{"list":"memory-games","list_name":"memory games","list_status":"active","list_url":"https://apptierlist.com/best/memory-games/","position":9,"tier":"C","score":65,"components":{"rating":93.7,"votes":78.4,"rank":0,"recency":88},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"provisional","judged_at":"2026-10-17T07:31:13.387Z"},{"list":"matching-games","list_name":"matching games","list_status":"active","list_url":"https://apptierlist.com/best/matching-games/","position":298,"tier":null,"score":65,"components":{"rating":93.7,"votes":78.4,"rank":0,"recency":88},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"provisional","judged_at":"2026-10-17T07:31:13.387Z"},{"list":"puzzle-games","list_name":"puzzle games","list_status":"active","list_url":"https://apptierlist.com/best/puzzle-games/","position":1504,"tier":null,"score":65,"components":{"rating":93.7,"votes":78.4,"rank":0,"recency":87.9},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"provisional","judged_at":"2026-10-17T07:31:13.387Z"}],"main_list":"memory-games","claim":{"status":"none","verified":false,"site_url":null,"verified_via":null,"verified_domain":null},"maker":null,"history":[{"id":178329,"at":"2026-10-19T18:45:11.702Z","kind":"tier_changed","list":"memory-games","app_store_id":945488537,"app":"memory-jewels-brain-workout-945488537","from":null,"to":"C","reason":"score 65.1 to 65","job":"rescore"},{"id":144404,"at":"2026-10-17T07:31:13.387Z","kind":"membership_added","list":"puzzle-games","app_store_id":945488537,"app":"memory-jewels-brain-workout-945488537","from":null,"to":"active","reason":"placed by the category system","job":"shadow"},{"id":144403,"at":"2026-10-17T07:31:13.387Z","kind":"membership_added","list":"memory-games","app_store_id":945488537,"app":"memory-jewels-brain-workout-945488537","from":null,"to":"active","reason":"A classic card-matching memory game: tap cards to find hidden pairs, with difficulty modes from 3x3 to 10x10.","job":"shadow"},{"id":144402,"at":"2026-10-17T07:31:13.387Z","kind":"membership_added","list":"matching-games","app_store_id":945488537,"app":"memory-jewels-brain-workout-945488537","from":null,"to":"active","reason":"The core loop is finding matching pairs of emoji cards and clearing them from the board in as few taps as possible.","job":"shadow"},{"id":130793,"at":"2026-10-16T16:18:48.577Z","kind":"app_added","list":null,"app_store_id":945488537,"app":"memory-jewels-brain-workout-945488537","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":"memory-games","list_name":"memory games","status":"active","review_status":"checked","position":9,"tier":"C","score":65,"components":{"rating":93.7,"votes":78.4,"rank":0,"recency":88},"ranks":[],"verdicts":[{"verdict":"keep","reason":"A classic card-matching memory game: tap cards to find hidden pairs, with difficulty modes from 3x3 to 10x10.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-17T07:31:13.387Z","attempts":1,"current":true},{"verdict":"keep","reason":"A classic concentration game of matching hidden pairs that tests recall.","verifier":"list check","decided_at":"2026-10-17T07:31:13.387Z","attempts":1,"current":true}]},{"list":"matching-games","list_name":"matching games","status":"active","review_status":"checked","position":298,"tier":null,"score":65,"components":{"rating":93.7,"votes":78.4,"rank":0,"recency":88},"ranks":[],"verdicts":[{"verdict":"keep","reason":"The core loop is finding matching pairs of emoji cards and clearing them from the board in as few taps as possible.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-17T07:31:13.387Z","attempts":1,"current":true},{"verdict":"keep","reason":"The core gameplay is finding and matching identical pairs to clear the board.","verifier":"list check","decided_at":"2026-10-17T07:31:13.387Z","attempts":1,"current":true}]},{"list":"puzzle-games","list_name":"puzzle games","status":"active","review_status":"checked","position":1504,"tier":null,"score":65,"components":{"rating":93.7,"votes":78.4,"rank":0,"recency":87.9},"ranks":[],"verdicts":[{"verdict":"keep","reason":"A casual card-matching puzzle with difficulty levels, played for fun and thinking exercise, fits among casual puzzle alternatives.","verifier":"list check","decided_at":"2026-10-17T07:31:13.387Z","attempts":1,"current":true}]}]},"data_version":41196,"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/memory-jewels-brain-workout-945488537/"}}