{"app_store_id":1450826468,"slug":"sell-books-with-world-of-books-1450826468","name":"Sell books with World of Books","subtitle":"Sell Your Books & Textbooks","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/97/e3/1f/97e31f9a-0332-d469-94eb-8956d505c225/AppIcon-0-0-1x_U007epad-0-1-85-220.png/512x512bb.jpg","store_url":"https://apps.apple.com/us/app/sell-books-with-world-of-books/id1450826468?uo=4","price":0,"currency":"USD","rating":4.78016,"rating_count":9607,"in_app_purchases":false,"recent_rating":2.05,"recent_review_count":20,"reviews_checked_at":"2026-10-17T20:36:11.702Z","primary_genre":"Lifestyle","version_date":"2026-10-19T23:03:53Z","updated_at":"2026-10-23T03:37:13.395Z","stale":false,"missing_since":null,"one_liner":"Lifestyle app for selling used books and textbooks by scanning barcodes, getting an instant quote and shipping them.","verified_maker":false,"maker_site":null,"file_size_bytes":118523904,"minimum_os":"16.0","content_rating":"4+","language_count":1,"screenshots":["https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/f4/32/44/f4324445-0e0f-b3ec-588d-57695f142ff0/IOS_m_-_Page_18.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/d7/4f/d0/d74fd0eb-508b-9cb5-fe43-bca32627e58f/IOS_m_-_Page_17.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/c2/cf/da/c2cfda6b-6c27-6fe1-09a6-26fcb5b625fc/IOS_m_-_Page_14.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/db/08/94/db089482-2419-3403-2572-46f81eb94f6a/IOS_m_-_Page_13.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/b1/95/19/b195191f-57f4-ee79-8790-74bdd7609e60/IOS_m_-_Page_15.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/60/2e/94/602e9498-3d07-7cbe-54d9-737b90ade282/IOS_m_-_Page_16.png/320x480bb.jpg"],"developer_name":"Ziffit LTD","editors_choice":false,"url":"https://apptierlist.com/apps/sell-books-with-world-of-books-1450826468/","api_url":"https://apptierlist.com/api/v1/apps/sell-books-with-world-of-books-1450826468","schema_version":"1.0","generated_at":"2026-10-24T09:57:16.066Z","data_as_of":"2026-10-24T07:12:12.959Z","description":"The Sell books with World of Books app makes it easy to earn extra money and declutter your home. Download the free app (previously known as Ziffit) to turn your used books and textbooks into cash.\n\n•   Sell books or textbooks instantly\n\n•   Scan barcodes with your iPhone or iPad\n\n•   Get an instant quote and complete your trade\n\n•   Ship your books for free with FedEx or USPS\n\n•   Receive quick payments directly to your bank or PayPal account\n\nWith the Sell books with World of Books app, you can quickly and easily sell your used books. Simply scan barcodes, receive a quote, and complete the trade.\n\nCurious about the value of your book collection? The app can tell you that, too.\n\nThe app is completely free, with no costs at any stage. Shipping is covered, and payments are completed within days—not weeks. Download the Sell books with World of Books app today and start selling whenever and wherever you like. Plus, first-time traders receive an extra 10% on their initial trade!","facts":{"developer_id":972601204,"developer_url":"https://sell.worldofbooks.com/en-us","first_released":"2019-06-14T03:01:24Z","support_url":"http://sell.worldofbooks.com/en-us/contact-us","privacy_url":"http://www.ziffit.com/en-us/privacy-policy","website_url":"https://sell.worldofbooks.com/en-us","app_version":"7.3.0","release_notes":"We've updated the app with some new features and improved stability and performance.","rating_current_version":4.78016,"rating_count_current_version":9607,"star_counts":[269,49,149,576,8499],"genres":["Lifestyle","Books"],"languages":["EN"],"content_advisories":null,"device_families":["iphone","ipad"],"made_for_iphone_duo":null,"chart":{"name":"top-free Lifestyle","position":186}},"freshness":{"apple_read_at":"2026-10-23T03:37:13.395Z","catalog_read_at":"2026-10-20T22:38:13.886Z","reviews_checked_at":"2026-10-17T20:36:11.702Z","summary_written_at":"2026-10-22T05:49:13.179Z","placed_at":"2026-10-16T03:46:51.805Z","scored_at":"2026-10-24T07:12:12.959Z"},"editorial":{"one_liner":"Lifestyle app for selling used books and textbooks by scanning barcodes, getting an instant quote and shipping them.","what_is":"Sell books with World of Books is a free iOS app, previously known as Ziffit, for turning used books and textbooks into cash. Users scan barcodes with an iPhone or iPad, receive an instant quote, and complete the trade. The app also estimates the value of a book collection.","good_for":["Selling used books or textbooks from home","Checking the value of a book collection","Decluttering a home and earning extra money"],"pricing":"Sell books with World of Books is free, with no in-app purchases on the App Store.","faq":[{"q":"Does the app cost anything to use?","a":"The app is completely free, with no costs at any stage."},{"q":"How do I sell books with the app?","a":"Scan the barcodes of your books with your iPhone or iPad, receive a quote, and complete the trade. Books can be shipped for free with FedEx or USPS."},{"q":"How do I get paid?","a":"The listing says payments go directly to your bank or PayPal account and are completed within days. First-time traders receive an extra 10% on their initial trade."}],"model":"claude-haiku-5-5","created_at":"2026-10-22T05:49:13.179Z"},"memberships":[{"list":"selling-items","list_name":"selling items","list_status":"active","list_url":"https://apptierlist.com/best/selling-items/","position":27,"tier":"B","score":80.6,"components":{"rating":95.6,"votes":79.8,"rank":46.8,"recency":100},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"normal","judged_at":"2026-10-16T03:46:51.805Z"}],"main_list":"selling-items","claim":{"status":"none","verified":false,"site_url":null,"verified_via":null,"verified_domain":null},"maker":null,"history":[{"id":121906,"at":"2026-10-16T05:25:51.906Z","kind":"tier_changed","list":"selling-items","app_store_id":1450826468,"app":"sell-books-with-world-of-books-1450826468","from":"C","to":"B","reason":"rank shift: #20, score 80.7, tier full (a quarter of the list)","job":"rescore"},{"id":120147,"at":"2026-10-16T04:25:51.882Z","kind":"tier_changed","list":"selling-items","app_store_id":1450826468,"app":"sell-books-with-world-of-books-1450826468","from":null,"to":"C","reason":"score 68.8","job":"rescore"},{"id":118726,"at":"2026-10-16T03:46:51.805Z","kind":"membership_added","list":"selling-items","app_store_id":1450826468,"app":"sell-books-with-world-of-books-1450826468","from":null,"to":"active","reason":"The app is built for selling used books and textbooks: scan barcodes, get a quote, ship free and get paid by bank or PayPal.","job":"shadow"},{"id":99475,"at":"2026-10-15T07:44:36.038Z","kind":"app_added","list":null,"app_store_id":1450826468,"app":"sell-books-with-world-of-books-1450826468","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":"selling-items","list_name":"selling items","status":"active","review_status":"checked","position":27,"tier":"B","score":80.6,"components":{"rating":95.6,"votes":79.8,"rank":46.8,"recency":100},"ranks":[{"country":"us","rank":27}],"verdicts":[{"verdict":"keep","reason":"The app is built for selling used books and textbooks: scan barcodes, get a quote, ship free and get paid by bank or PayPal.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-16T03:46:51.805Z","attempts":1,"current":true},{"verdict":"keep","reason":"The app's main purpose is selling your own used books for cash through scan-and-trade buyback. Someone comparing ways to sell their items would consider it, even though it sells to a buyback service rather than to individual buyers.","verifier":"list check","decided_at":"2026-10-16T03:46:51.805Z","attempts":1,"current":true}]}]},"data_version":42706,"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/sell-books-with-world-of-books-1450826468/"}}