{"app_store_id":1521626266,"slug":"winstamp-loyalty-card-1521626266","name":"WinStamp - Loyalty Card","subtitle":"Customer Loyalty Program","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/d1/70/96/d17096fc-d252-82fa-48df-85a3ad830d0b/AppIcon-0-0-1x_U007ephone-0-1-85-220.png/512x512bb.jpg","store_url":"https://apps.apple.com/us/app/winstamp-loyalty-card/id1521626266?uo=4","price":0,"currency":"USD","rating":4.89328,"rating_count":4020,"in_app_purchases":false,"recent_rating":null,"recent_review_count":null,"reviews_checked_at":"2026-10-19T14:42:11.697Z","primary_genre":"Shopping","version_date":"2026-10-07T18:02:11Z","updated_at":"2026-10-21T08:25:13.549Z","stale":false,"missing_since":null,"one_liner":"Stores loyalty card stamps from participating businesses in one app, using a personal QR code shown at checkout.","verified_maker":false,"maker_site":null,"file_size_bytes":74132480,"minimum_os":"15.6","content_rating":"4+","language_count":20,"screenshots":["https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/35/94/2f/35942f80-550b-2946-2c80-aea92a1f2ce0/0_APP_IPHONE_55_0.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/46/43/ae/4643aedb-7093-f5a6-c4cc-b44cbd9899f0/1_APP_IPHONE_55_1.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/3d/ec/b6/3decb62f-70c8-d125-7a1b-839bb4c92ddc/2_APP_IPHONE_55_2.png/392x696bb.png"],"developer_name":"WinStamp Oy","editors_choice":false,"url":"https://apptierlist.com/apps/winstamp-loyalty-card-1521626266/","api_url":"https://apptierlist.com/api/v1/apps/winstamp-loyalty-card-1521626266","schema_version":"1.0","generated_at":"2026-10-22T00:39:31.175Z","data_as_of":"2026-10-21T17:45:13.489Z","description":"Customer Loyalty Program: Simple. Fast. Rewarding.\n\nYour Loyalty Cards, Always With You\nWinStamp helps you collect all your loyalty rewards in one convenient app—no more dealing with physical cards. Create your QR code, collect digital stamps from businesses, and unlock rewards effortlessly!\n\nHow It Works in 3 Steps?\n\n1.\tDownload the App: Install the WinStamp app and create your free account.\n2.\tCreate Your QR Code: Get your unique QR code. This is your key to all loyalty programs!\n3.\tCollect Digital Stamps: Simply show your QR code to participating businesses to receive stamps. Each stamp gets you closer to rewards.\n\nKey Features:\n\n- All Your Cards in One Place: Easily join loyalty programs from different businesses. Say goodbye to cluttered wallets!\n- Easy to Use: No lengthy registration processes—connect with businesses seamlessly using your QR code.\n- Track Rewards: Keep an eye on your collected stamps and rewards right within the app.\n- Secure System: Your unique QR code is safe and personal. No need to share personal details.\n\nWhy WinStamp?\n\n- Paperless, Plastic-Free: Embrace an eco-friendly solution and ditch traditional loyalty cards.\n- Always Accessible: Your loyalty cards are never lost—they’re always on your phone.\n- Completely Free for Customers: Enjoy all the benefits of WinStamp without any cost.\n\nYou can contact us if you have any questions. We are constantly improving our application in line with your requests.\n\nSay goodbye to paper and plastic loyalty cards with WinStamp!\n\nCustomer Service: hello@winstamp.com\nTerms of Service: winstamp.com/terms\nPrivacy Policy: winstamp.com/privacy","facts":{"developer_id":1459144265,"developer_url":"https://winstamp.com","first_released":"2020-07-16T07:00:00Z","support_url":"https://winstamp.com/","privacy_url":"https://winstamp.com/privacy","website_url":"https://winstamp.com/","app_version":"4.5.12","release_notes":"Thank you for choosing WinStamp!\nIn this release:\n • General maintenance for a seamless experience.\n\nWe’re dedicated to keeping WinStamp better with every update.\nYour feedback means the world to us, reach out anytime!\nhello@winstamp.com","rating_current_version":4.89328,"rating_count_current_version":4020,"star_counts":[37,21,47,124,3787],"genres":["Shopping","Business"],"languages":["AR","EN","FI","FR","DE","HI","ID","IT","JA","KO","NB","PL","PT","RU","ZH","ES","SV","TR","UK","VI"],"content_advisories":null,"device_families":["iphone","ipod"],"chart":null},"freshness":{"apple_read_at":"2026-10-21T08:25:13.549Z","catalog_read_at":"2026-10-19T14:42:11.697Z","reviews_checked_at":"2026-10-19T14:42:11.697Z","summary_written_at":"2026-10-18T19:36:11.607Z","placed_at":"2026-10-18T06:12:11.929Z","scored_at":"2026-10-21T17:45:13.489Z"},"editorial":{"one_liner":"Stores loyalty card stamps from participating businesses in one app, using a personal QR code shown at checkout.","what_is":"WinStamp is a free shopping app that replaces physical loyalty cards with digital stamps. Users create a unique QR code and show it to participating businesses to receive stamps and track rewards within the app.","good_for":["Keeping loyalty programs from several shops in one place","Replacing paper or plastic loyalty cards","Checking collected stamps and rewards before a visit"],"pricing":"WinStamp - Loyalty Card is free, with no in-app purchases on the App Store.","faq":[{"q":"How do I collect stamps?","a":"Create your unique QR code in the app and show it to participating businesses to receive digital stamps. Each stamp counts toward rewards."},{"q":"Do I need to share personal details?","a":"The listing says the QR code is safe and personal and that no personal details need to be shared. Registration is described as free and simple."},{"q":"Does the app cost anything?","a":"The app is free to download, and it is completely free for customers with no in-app purchases listed."}],"model":"claude-haiku-5-5","created_at":"2026-10-18T19:36:11.607Z"},"memberships":[{"list":"loyalty-rewards","list_name":"loyalty rewards","list_status":"active","list_url":"https://apptierlist.com/best/loyalty-rewards/","position":1,"tier":"S","score":92.9,"components":{"rating":97.7,"votes":76.7,"rank":97,"recency":100},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"normal","judged_at":"2026-10-18T06:12:11.929Z"},{"list":"loyalty-card-wallet","list_name":"loyalty card wallet","list_status":"active","list_url":"https://apptierlist.com/best/loyalty-card-wallet/","position":2,"tier":"S","score":92.9,"components":{"rating":97.7,"votes":76.7,"rank":97,"recency":100},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"normal","judged_at":"2026-10-18T06:12:11.929Z"}],"main_list":"loyalty-rewards","claim":{"status":"none","verified":false,"site_url":null,"verified_via":null,"verified_domain":null},"history":[{"id":178361,"at":"2026-10-19T18:45:11.702Z","kind":"tier_changed","list":"loyalty-card-wallet","app_store_id":1521626266,"app":"winstamp-loyalty-card-1521626266","from":null,"to":"S","reason":"score 68.6 to 92.9","job":"rescore"},{"id":163394,"at":"2026-10-18T19:36:11.607Z","kind":"tier_changed","list":"loyalty-rewards","app_store_id":1521626266,"app":"winstamp-loyalty-card-1521626266","from":null,"to":"S","reason":"score 68.5 to 92.6","job":"rescore"},{"id":156971,"at":"2026-10-18T06:12:11.929Z","kind":"membership_added","list":"loyalty-rewards","app_store_id":1521626266,"app":"winstamp-loyalty-card-1521626266","from":null,"to":"active","reason":"Users collect digital stamps from participating businesses and track progress toward rewards, which is a stamp-card rewards program.","job":"shadow"},{"id":156970,"at":"2026-10-18T06:12:11.929Z","kind":"membership_added","list":"loyalty-card-wallet","app_store_id":1521626266,"app":"winstamp-loyalty-card-1521626266","from":null,"to":"active","reason":"Core pitch is collecting all loyalty cards in one app, replacing physical cards, with a QR code shown to businesses.","job":"shadow"},{"id":152139,"at":"2026-10-18T03:36:11.698Z","kind":"app_added","list":null,"app_store_id":1521626266,"app":"winstamp-loyalty-card-1521626266","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":"loyalty-rewards","list_name":"loyalty rewards","status":"active","review_status":"checked","position":1,"tier":"S","score":92.9,"components":{"rating":97.7,"votes":76.7,"rank":97,"recency":100},"ranks":[{"country":"us","rank":2},{"country":"gb","rank":2},{"country":"ca","rank":5},{"country":"au","rank":6},{"country":"de","rank":5}],"verdicts":[{"verdict":"keep","reason":"Users collect digital stamps from participating businesses and track progress toward rewards, which is a stamp-card rewards program.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-18T06:12:11.929Z","attempts":1,"current":true},{"verdict":"keep","reason":"Users collect digital stamps for purchases at participating businesses and redeem them for rewards, which is exactly this list's intent.","verifier":"list check","decided_at":"2026-10-18T06:12:11.929Z","attempts":1,"current":true}]},{"list":"loyalty-card-wallet","list_name":"loyalty card wallet","status":"active","review_status":"checked","position":2,"tier":"S","score":92.9,"components":{"rating":97.7,"votes":76.7,"rank":97,"recency":100},"ranks":[{"country":"us","rank":1},{"country":"gb","rank":3},{"country":"ca","rank":7},{"country":"au","rank":7},{"country":"de","rank":2}],"verdicts":[{"verdict":"keep","reason":"Core pitch is collecting all loyalty cards in one app, replacing physical cards, with a QR code shown to businesses.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-18T06:12:11.929Z","attempts":1,"current":true},{"verdict":"keep","reason":"Its main purpose is replacing physical loyalty cards with one app that holds stamp cards from many businesses, used via QR code at checkout. It only covers participating businesses, though.","verifier":"list check","decided_at":"2026-10-18T06:12:11.929Z","attempts":1,"current":true}]}]},"data_version":40417,"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/winstamp-loyalty-card-1521626266/"}}