{"app_store_id":6744418707,"slug":"cosmo-learn-genai-more-6744418707","name":"Cosmo: Learn GenAI & More","short_name":"Cosmo","subtitle":"Learn GenAI, business and tech","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/e4/5a/39/e45a3988-40b2-e01e-1a86-3fe043530ce7/AppIcon-0-0-1x_U007ephone-0-1-85-220.png/512x512bb.jpg","icon_tint":"#ffab4a","store_url":"https://apps.apple.com/us/app/cosmo-learn-genai-more/id6744418707?uo=4","price":0,"currency":"USD","rating":4.81395,"rating_count":860,"rating_worldwide":4.795,"rating_count_worldwide":1324,"in_app_purchases":true,"recent_rating":null,"recent_review_count":null,"reviews_checked_at":null,"primary_genre":"Education","version_date":"2026-10-23T12:24:37Z","updated_at":"2026-11-11T03:51:13.238Z","stale":false,"missing_since":null,"one_liner":"Free education app offering short, hands-on lessons with an AI tutor in GenAI, business, tech, and other career skills.","verified_maker":false,"maker_site":null,"file_size_bytes":99995648,"minimum_os":"16.4","content_rating":"4+","language_count":1,"screenshots":["https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/af/29/d5/af29d5fb-ac10-fcaf-e000-7bf068a7054b/AppStore_iPhone_1.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/06/8b/d7/068bd7e8-a414-9cac-11db-d03a7307d155/AppStore_iPhone_2.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/9a/92/ed/9a92ed1c-3dae-2578-bca5-fcb45c86171b/AppStore_iPhone_3.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/84/37/b0/8437b0e2-655a-ed63-8f24-416f7eab3dfe/AppStore_iPhone_4.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/5c/b9/93/5cb9932f-a0b7-b9c0-9127-e10411a19e45/AppStore_iPhone_5.png/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/ba/4c/85/ba4c8595-cbf2-3eb9-a666-61e8006470e6/AppStore_iPhone_6.png/320x480bb.jpg"],"developer_name":"CodeSignal, INC.","editors_choice":false,"url":"https://apptierlist.com/apps/cosmo-learn-genai-more-6744418707/","api_url":"https://apptierlist.com/api/v1/apps/cosmo-learn-genai-more-6744418707","schema_version":"1.0","generated_at":"2026-11-14T17:25:26.669Z","data_as_of":"2026-11-14T00:43:12.711Z","description":"Build real skills in just minutes a day. No videos. Just doing.\n\nCosmo is your personal AI tutor, always ready with hands-on lessons that adapt to you. Whether you're between classes, commuting, or on a break, you’ll make real progress in GenAI, business, tech, and more.\n\nBuilt by CodeSignal, the AI platform trusted by over 3,000 top employers for hiring, including Google, Meta, Zoom, Netflix, TikTok, and Anthropic.\nLoved by over 1 million learners who build and prove their skills with CodeSignal.\n\nWhy Cosmo\n• Cosmo, your AI tutor, adapts to you and guides you on your journey so you can learn faster\n• Fun, practice-based lessons that keep you engaged\n• Master the most in-demand skills to grow your career\n• Earn shareable certificates and skill badges\n• Take full courses or get instant help on any topic\n\nEvery course is free. Learn GenAI, business, marketing, sales, finance, accounting, product management, project management, leadership, communication, emotional intelligence, Python, JavaScript, Go, Swift, Kotlin, Rust, web development, cloud, SQL, data science, analytics, machine learning, data engineering, personal finance, focus, decision making, critical thinking, public speaking, habit formation, and more.\n\nExplore 200+ career-building skills\n• GenAI: Practice prompts and apply ChatGPT at work\n• Finance: Understand money, markets, and valuation\n• Marketing: Learn digital ads, branding, SEO, and strategy\n• Coding: Learn Python, JavaScript, and more through practice\n• Data: Build skills in SQL, machine learning, and analytics\n• Leadership: Grow communication and strategic thinking\n• Personal Growth: Build habits, confidence, and clarity\n• Startups: Learn how to launch your idea into the world\n\nIf you like Cosmo, try Cosmo+ to learn faster with unlimited energy.\n\nLearn on the web at: https://codesignal.com/learn\nSend feedback to: support@codesignal.com\nPrivacy Policy: https://codesignal.com/privacy\nTerms of Use: https://codesignal.com/terms/","facts":{"developer_id":1807636459,"developer_url":null,"first_released":"2025-08-20T07:00:00Z","support_url":"https://support.codesignal.com/hc/en-us","privacy_url":"https://codesignal.com/privacy","website_url":null,"app_version":"1.17.8","release_notes":"Cosmo's been tinkering again!\nThis update includes bug fixes, new features, and new courses to take your learning experience to the next level.\nMake sure to update to the latest version for the best experience!","rating_current_version":4.81395,"rating_count_current_version":860,"star_counts":[17,5,9,59,769],"genres":["Education"],"languages":["EN"],"content_advisories":null,"device_families":["iphone"],"made_for_iphone_duo":false,"chart":null},"freshness":{"apple_read_at":"2026-11-11T03:51:13.238Z","catalog_read_at":"2026-11-05T04:07:13.054Z","reviews_checked_at":null,"summary_written_at":"2026-11-05T01:28:12.670Z","placed_at":"2026-11-05T01:50:13.461Z","scored_at":"2026-11-14T00:43:12.711Z"},"editorial":{"one_liner":"Free education app offering short, hands-on lessons with an AI tutor in GenAI, business, tech, and other career skills.","what_is":"Cosmo is an education app that offers practice-based lessons in topics such as GenAI, business, coding, and data, adapted to each learner by an AI tutor. The listing says lessons take minutes a day and do not rely on videos. Users can earn shareable certificates and skill badges, and the listing says every course is free.","good_for":["Practicing skills in short sessions between classes or commutes","Learning GenAI prompting and applying ChatGPT at work","Building coding basics in Python, JavaScript, or SQL through practice"],"pricing":"Cosmo is free to download, with in-app purchases on the App Store.","faq":[{"q":"Is Cosmo free to use?","a":"The App Store listing says Cosmo is free to download and that every course is free. It also mentions a paid option called Cosmo+, but no price for it is stated on the App Store."},{"q":"Does Cosmo include video lessons?","a":"The description says Cosmo has no videos. It describes hands-on, practice-based lessons that adapt to the learner and are meant to be done in just minutes a day."},{"q":"Can I earn certificates with Cosmo?","a":"Users can earn shareable certificates and skill badges. It also says learners can take full courses or get instant help on any topic."}],"model":"claude-haiku-5-5","created_at":"2026-11-05T01:28:12.670Z"},"memberships":[{"list":"ai-education","list_name":"ai education","list_status":"active","list_url":"https://apptierlist.com/best/ai-education/","position":6,"tier":"A","score":86.2,"components":{"rating":95.9,"votes":71.2,"rank":77.6,"recency":100},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"normal","judged_at":"2026-11-05T01:50:13.461Z"}],"main_list":"ai-education","claim":{"status":"none","verified":false,"site_url":null,"verified_via":null,"verified_domain":null},"maker":null,"history":[{"id":265647,"at":"2026-11-05T02:02:12.578Z","kind":"tier_changed","list":"ai-education","app_store_id":6744418707,"app":"cosmo-learn-genai-more-6744418707","from":null,"to":"A","reason":"score 88.5","job":"rescore"},{"id":265551,"at":"2026-11-05T01:50:13.461Z","kind":"membership_added","list":"ai-education","app_store_id":6744418707,"app":"cosmo-learn-genai-more-6744418707","from":null,"to":"active","reason":"The title says Learn GenAI, and the GenAI courses cover practicing prompts and applying ChatGPT at work.","job":"shadow"},{"id":265125,"at":"2026-11-05T01:21:13.024Z","kind":"app_added","list":null,"app_store_id":6744418707,"app":"cosmo-learn-genai-more-6744418707","from":null,"to":null,"reason":"discovered","job":"listTurn"}],"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 an average of the components an app has (four public App Store signals, plus Apple's Editors' Choice badge as 100 where shown, plus ownership as 100 where the maker has verified it with our badge: it shows in components as ownership_verified); nothing is purchasable. Apps whose maker has verified ownership get a small score component, because an active maker is a sign the app is kept up to date. It never decides a tier on its own. Updated daily.","lists":[{"list":"ai-education","list_name":"ai education","status":"active","review_status":"checked","position":6,"tier":"A","score":86.2,"components":{"rating":95.9,"votes":71.2,"rank":77.6,"recency":100},"ranks":[{"country":"us","rank":15},{"country":"gb","rank":20},{"country":"ca","rank":16},{"country":"au","rank":25},{"country":"de","rank":41}],"verdicts":[{"verdict":"keep","reason":"The title says Learn GenAI, and the GenAI courses cover practicing prompts and applying ChatGPT at work.","verifier":"claude-sonnet-5-5","decided_at":"2026-11-05T01:50:13.461Z","attempts":1,"current":true},{"verdict":"keep","reason":"Its headline focus is learning GenAI through hands-on, practice-based courses with certificates. That fits alongside DataCamp, Coursiv and Jobescape.","verifier":"list check","decided_at":"2026-11-05T01:50:13.461Z","attempts":1,"current":true}]}]},"data_version":62680,"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/cosmo-learn-genai-more-6744418707/"}}