{"app_store_id":554836784,"slug":"calculator-554836784","name":"Calculator·","subtitle":"Big Basic Calculator","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/d4/7e/c3/d47ec39b-00a1-c18c-bea8-16473b01df93/AppIcon-0-0-1x_U007emarketing-0-11-0-85-220.png/512x512bb.jpg","store_url":"https://apps.apple.com/us/app/calculator/id554836784?uo=4","price":0,"currency":"USD","rating":4.85044,"rating_count":34428,"in_app_purchases":true,"recent_rating":null,"recent_review_count":null,"reviews_checked_at":"2026-10-16T08:57:49.459Z","primary_genre":"Utilities","version_date":"2026-09-25T01:37:03Z","updated_at":"2026-10-19T02:55:11.805Z","stale":false,"missing_since":null,"one_liner":"A basic calculator app with add, subtract, multiply, divide and percent, plus color schemes and Apple Watch support.","verified_maker":false,"maker_site":null,"file_size_bytes":49717248,"minimum_os":"15.0","content_rating":"4+","language_count":16,"screenshots":["https://is1-ssl.mzstatic.com/image/thumb/Purple124/v4/53/3e/25/533e2531-08f3-58e2-bc02-fdf3c8c10d57/mzl.uvtezlgp.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple124/v4/a6/f4/0e/a6f40e72-ae95-5136-2c1e-7ce4b223085a/mzl.muqmwmvp.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple114/v4/1c/0d/8e/1c0d8e39-ef9c-6d48-acf8-109b033a9ab3/mzl.dnfrfnld.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple114/v4/bd/3a/b7/bd3ab7f7-ea1c-1108-4502-0c06ee6b3c89/mzl.qblrlbrb.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple114/v4/4d/40/87/4d40874b-2cfe-d3fe-961e-4cf37196e7ad/mzl.fvuexumu.png/392x696bb.png"],"developer_name":"Tim O's Studios, LLC","editors_choice":false,"url":"https://apptierlist.com/apps/calculator-554836784/","api_url":"https://apptierlist.com/api/v1/apps/calculator-554836784","schema_version":"1.0","generated_at":"2026-10-20T17:17:34.780Z","data_as_of":"2026-10-20T10:03:11.692Z","description":"A truly no-frills calculator with the perfect blend of features and simplicity.  Tired of getting lost in features you don’t use, but wish you had just a few more?  Try Calculator· today!\n\nFeatures:\n• The essentials—add, subtract, multiply, divide, percent\n• Multiple color schemes\n• Copy your result (double tap result to copy)\n• Square, square root, and inverse functions on iPad landscape\n• Split View for iPad so you can run two apps at once\n• Apple Watch Support\n\nThis app contains auto-renewable subscriptions:\n• Premium Access\n• 1 month and 1 year durations available\n\nLimit one free trial per user. Charged through your iTunes account at confirmation of purchase. Your account will be charged within 24-hours prior to the end of the current period. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. You can manage your subscriptions and turn off auto-renewal from your Account Settings in iTunes after purchase. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that product, where applicable.\n• Privacy policy: https://www.iubenda.com/privacy-policy/905866\n• Terms of use: http://www.timosstudios.com/terms-of-use\n\nYou can follow the instructions on our website to change or cancel your subscription:\nhttp://www.timosstudios.com/how-to-cancel-subscription-on-ios","facts":{"developer_id":412839685,"developer_url":"https://www.timosstudios.com/","first_released":"2012-08-31T01:21:09Z","support_url":"https://www.timosstudios.com/support","privacy_url":"https://timosstudios.com/privacy","website_url":"https://www.timosstudios.com/","app_version":"5.4","release_notes":"Minor improvements","rating_current_version":4.85044,"rating_count_current_version":34428,"star_counts":[188,131,630,2743,30735],"genres":["Utilities","Productivity"],"languages":["DA","NL","EN","FI","FR","DE","IT","JA","KO","PL","PT","RU","ZH","ES","SV","ZH"],"content_advisories":null,"device_families":["watch","iphone","ipad","ipod"],"chart":null},"freshness":{"apple_read_at":"2026-10-19T02:55:11.805Z","catalog_read_at":"2026-10-16T08:57:49.459Z","reviews_checked_at":"2026-10-16T08:57:49.459Z","summary_written_at":"2026-10-13T00:39:54.712Z","placed_at":"2026-10-13T00:32:53.110Z","scored_at":"2026-10-20T10:03:11.692Z"},"editorial":{"one_liner":"A basic calculator app with add, subtract, multiply, divide and percent, plus color schemes and Apple Watch support.","what_is":"Calculator· is a utility app for basic arithmetic: add, subtract, multiply, divide and percent. The listing also describes multiple color schemes, copying a result by double tapping it, and Apple Watch support. On iPad in landscape it adds square, square root and inverse functions, and it supports Split View.","good_for":["Basic everyday arithmetic without extra features","Copying a calculated result by double tapping it","Using a calculator in iPad landscape or Split View"],"pricing":"Calculator· is free to download, with in-app purchases on the App Store.","faq":[{"q":"Is the app free to install?","a":"The listing shows the app price as free. It also offers auto-renewable Premium Access subscriptions in 1 month and 1 year durations. Subscription prices: Not stated on the App Store."},{"q":"Does it include advanced scientific functions?","a":"The listing describes square, square root and inverse functions on iPad in landscape. It does not describe other advanced functions."},{"q":"Does it work on iPad and Apple Watch?","a":"The listing mentions Split View on iPad for running two apps at once, and Apple Watch support. It does not state other platform details."}],"model":"claude-haiku-5-5","created_at":"2026-10-13T00:39:54.712Z"},"memberships":[{"list":"calculation","list_name":"calculation","list_status":"active","list_url":"https://apptierlist.com/best/calculation/","position":4,"tier":"S","score":94.3,"components":{"rating":95.8,"votes":88.8,"rank":92.6,"recency":100},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"normal","judged_at":"2026-10-13T00:32:53.110Z"}],"main_list":"calculation","claim":{"status":"none","verified":false,"site_url":null,"verified_via":null,"verified_domain":null},"history":[{"id":116302,"at":"2026-10-16T02:24:51.811Z","kind":"tier_changed","list":"calculation","app_store_id":554836784,"app":"calculator-554836784","from":null,"to":"S","reason":"checked from the list's side: ranked #2","job":"rescore"},{"id":107653,"at":"2026-10-15T15:15:01.036Z","kind":"tier_changed","list":"calculation","app_store_id":554836784,"app":"calculator-554836784","from":"S","to":null,"reason":"under review: not checked from the list's side yet","job":"rescore"},{"id":77271,"at":"2026-10-14T11:36:53.707Z","kind":"tier_changed","list":"calculation","app_store_id":554836784,"app":"calculator-554836784","from":"A","to":"S","reason":"score 94.3","job":"rescore"},{"id":71825,"at":"2026-10-13T15:56:57.522Z","kind":"tier_changed","list":"calculation","app_store_id":554836784,"app":"calculator-554836784","from":"C","to":"A","reason":"score 94.3","job":"rescore"},{"id":67147,"at":"2026-10-13T00:39:54.712Z","kind":"tier_changed","list":"calculation","app_store_id":554836784,"app":"calculator-554836784","from":null,"to":"C","reason":"score 70.6","job":"rescore"},{"id":67075,"at":"2026-10-13T00:32:53.110Z","kind":"membership_added","list":"calculation","app_store_id":554836784,"app":"calculator-554836784","from":null,"to":"active","reason":"It is a no-frills calculator for everyday arithmetic: add, subtract, multiply, divide, and percent.","job":"shadow"},{"id":63771,"at":"2026-10-12T17:54:56.722Z","kind":"app_added","list":null,"app_store_id":554836784,"app":"calculator-554836784","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":"calculation","list_name":"calculation","status":"active","review_status":"checked","position":4,"tier":"S","score":94.3,"components":{"rating":95.8,"votes":88.8,"rank":92.6,"recency":100},"ranks":[{"country":"gb","rank":12},{"country":"ca","rank":3},{"country":"de","rank":17},{"country":"us","rank":6},{"country":"au","rank":4}],"verdicts":[{"verdict":"keep","reason":"A basic everyday arithmetic calculator (add, subtract, multiply, divide, percent) is exactly what this list covers. It is not mainly a scientific calculator, a converter or a solver.","verifier":"list check","decided_at":"2026-10-16T02:12:51.810Z","attempts":1,"current":true},{"verdict":"keep","reason":"It is a no-frills calculator for everyday arithmetic: add, subtract, multiply, divide, and percent.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-13T00:32:53.110Z","attempts":1,"current":false}]}]},"data_version":39084,"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/calculator-554836784/"}}