{"app_store_id":1050216640,"slug":"acellus-1050216640","name":"Acellus","subtitle":"Personalized K-12 Education","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/73/50/c2/7350c291-b5f1-9084-2e12-95e7a69d9a89/AppIcon_1-0-1x_U007epad-0-1-85-220-0.png/512x512bb.jpg","store_url":"https://apps.apple.com/us/app/acellus/id1050216640?uo=4","price":0,"currency":"USD","rating":4.48597,"rating_count":32001,"in_app_purchases":false,"recent_rating":2,"recent_review_count":20,"reviews_checked_at":"2026-10-17T03:29:13.384Z","primary_genre":"Education","version_date":"2026-07-04T15:12:20Z","updated_at":"2026-10-20T02:43:11.540Z","stale":false,"missing_since":null,"one_liner":"Video-based K-12 instruction with practice problems that adapt to each student, plus progress tracking for parents and…","verified_maker":false,"maker_site":null,"file_size_bytes":7832576,"minimum_os":"16.4","content_rating":"4+","language_count":1,"screenshots":["https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/ae/ba/b0/aebab048-4789-dcc5-a688-c06d94ad1fac/ms-work.jpg/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/f8/12/0f/f8120fe3-36fb-60fa-a58a-4335c9fdc395/basic-dashboard.jpg/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/6c/77/02/6c770234-5aeb-8d10-f9da-d2e0be09a4cb/teacher-dashboard.jpg/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/6d/f3/4d/6df34d72-e2f3-a6bb-0364-68b66592a2bb/parent-dashboard.jpg/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/1c/3e/f4/1c3ef42e-f181-1cbe-62de-7284864d3cfb/elem-activities.jpg/320x480bb.jpg"],"developer_name":"GoldKey Security Corporation","editors_choice":false,"url":"https://apptierlist.com/apps/acellus-1050216640/","api_url":"https://apptierlist.com/api/v1/apps/acellus-1050216640","schema_version":"1.0","generated_at":"2026-10-20T10:46:28.808Z","data_as_of":"2026-10-20T05:15:11.714Z","description":"Every student learns differently. Acellus meets them where they are — with personalized, video-based K-12 instruction used by over one million students across every U.S. state.\n\nShort video lessons introduce each concept, followed by practice problems that adapt to how your student is progressing. The result: a dynamic learning experience built around the individual, not the classroom average.\n\nLearn at Their Own Pace\nStudents work independently through concepts, with personalized instruction that helps them truly master each one before moving on.\n\nStay in the Loop\nMonitor your student's progress in real time from any device. Scores, hours worked, and course progress are automatically compiled into printable reports.\n\nAlways Improving\nStudent responses are continuously analyzed and used to refine course content — so courses get more effective over time, updated daily.\n\nA Complete K-12 Curriculum\nAcellus covers all core subjects K-12, plus Advanced Placement (AP), Exceptional Education, Career & Technical Education, and Exam Preparation — over 470 courses in total.\n\nLearning That Goes Anywhere\nAt school, at home, or on the go — Acellus picks up exactly where your student left off, on any device with an internet connection.\n\nGive your student the personalized education they deserve. Download Acellus today.","facts":{"developer_id":481443211,"developer_url":"http://acellus.com","first_released":"2015-11-01T00:46:29Z","support_url":"http://acellus.com/","privacy_url":"http://www.acellus.com/privacy.html","website_url":"http://acellus.com/","app_version":"3.1.8","release_notes":"This update adds support for Acellus ID Cards and performance improvements.","rating_current_version":4.48597,"rating_count_current_version":32001,"star_counts":[2635,481,1070,2312,25495],"genres":["Education"],"languages":["EN"],"content_advisories":null,"device_families":["iphone","ipad"],"chart":null},"freshness":{"apple_read_at":"2026-10-20T02:43:11.540Z","catalog_read_at":"2026-10-12T18:26:02.504Z","reviews_checked_at":"2026-10-17T03:29:13.384Z","summary_written_at":"2026-10-13T04:49:55.708Z","placed_at":"2026-10-13T01:59:52.802Z","scored_at":"2026-10-20T05:15:11.714Z"},"editorial":{"one_liner":"Video-based K-12 instruction with practice problems that adapt to each student, plus progress tracking for parents and…","what_is":"Acellus is a K-12 education app that pairs short video lessons with practice problems that adjust to how a student is progressing. It covers core subjects plus Advanced Placement, Exceptional Education, Career & Technical Education, and Exam Preparation, with over 470 courses listed. Progress such as scores, hours worked, and course progress can be viewed from any device and compiled into printable reports.","good_for":["Students working through K-12 courses at their own pace","Parents tracking scores, hours, and course progress","Students preparing for AP or exam preparation courses"],"pricing":"Acellus is free, with no in-app purchases on the App Store.","faq":[{"q":"What subjects and courses does Acellus include?","a":"It covers all core subjects K-12, plus Advanced Placement (AP), Exceptional Education, Career & Technical Education, and Exam Preparation, with over 470 courses in total."},{"q":"Can a parent see how the student is doing?","a":"The listing says progress in real time from any device is possible. Scores, hours worked, and course progress are automatically compiled into printable reports."},{"q":"Does it work on different devices and locations?","a":"The listing says students can learn at school, at home, or on the go on any device with an internet connection, and the app picks up where the student left off."}],"model":"claude-haiku-5-5","created_at":"2026-10-13T04:49:55.708Z"},"memberships":[{"list":"online-courses","list_name":"online courses","list_status":"active","list_url":"https://apptierlist.com/best/online-courses/","position":27,"tier":"D","score":64.5,"components":{"rating":80.7,"votes":85.1,"rank":0,"recency":92.3},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"provisional","judged_at":"2026-10-13T01:59:52.802Z"}],"main_list":"online-courses","claim":{"status":"none","verified":false,"site_url":null,"verified_via":null,"verified_domain":null},"history":[{"id":138259,"at":"2026-10-17T03:22:13.385Z","kind":"tier_changed","list":"online-courses","app_store_id":1050216640,"app":"acellus-1050216640","from":null,"to":"D","reason":"checked from the list's side: ranked #24","job":"rescore"},{"id":112505,"at":"2026-10-15T16:02:00.413Z","kind":"tier_changed","list":"online-courses","app_store_id":1050216640,"app":"acellus-1050216640","from":"D","to":null,"reason":"under review: not checked from the list's side yet","job":"rescore"},{"id":99575,"at":"2026-10-15T07:58:36.036Z","kind":"tier_changed","list":"online-courses","app_store_id":1050216640,"app":"acellus-1050216640","from":"C","to":"D","reason":"rank shift: #19, score 64.7, an app ranked above it holds this tier","job":"rescore"},{"id":77592,"at":"2026-10-14T11:51:19.778Z","kind":"tier_changed","list":"online-courses","app_store_id":1050216640,"app":"acellus-1050216640","from":"D","to":"C","reason":"score 64.8","job":"rescore"},{"id":70103,"at":"2026-10-13T06:16:53.306Z","kind":"tier_changed","list":"online-courses","app_store_id":1050216640,"app":"acellus-1050216640","from":null,"to":"D","reason":"score 64.8","job":"rescore"},{"id":68185,"at":"2026-10-13T01:59:52.802Z","kind":"membership_added","list":"online-courses","app_store_id":1050216640,"app":"acellus-1050216640","from":null,"to":"active","reason":"It is built around structured, video-based K-12 courses (470+ courses, AP, CTE) that students work through at their own pace.","job":"shadow"},{"id":64493,"at":"2026-10-12T18:26:02.504Z","kind":"app_added","list":null,"app_store_id":1050216640,"app":"acellus-1050216640","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":"online-courses","list_name":"online courses","status":"active","review_status":"checked","position":27,"tier":"D","score":64.5,"components":{"rating":80.7,"votes":85.1,"rank":0,"recency":92.3},"ranks":[],"verdicts":[{"verdict":"keep","reason":"Acellus offers over 470 structured, self-paced video courses across all K-12 subjects, plus AP and CTE. That makes it a direct alternative to Khan Academy and the other course platforms in this list.","verifier":"list check","decided_at":"2026-10-17T03:10:13.388Z","attempts":1,"current":true},{"verdict":"keep","reason":"It is built around structured, video-based K-12 courses (470+ courses, AP, CTE) that students work through at their own pace.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-13T01:59:52.802Z","attempts":1,"current":false}]}]},"data_version":38813,"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/acellus-1050216640/"}}