{"app_store_id":824113384,"slug":"calcularium-824113384","name":"Calcularium","subtitle":null,"icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/e5/d9/fa/e5d9fa5c-b252-3c54-b999-8acce16f622a/AppIcon-1x_U007emarketing-0-8-0-85-220-0.png/512x512bb.jpg","store_url":"https://apps.apple.com/us/app/calcularium/id824113384?uo=4","price":0,"currency":"USD","rating":4.61047,"rating_count":2177,"in_app_purchases":null,"recent_rating":null,"recent_review_count":null,"reviews_checked_at":null,"primary_genre":"Productivity","version_date":"2025-12-29T05:52:58Z","updated_at":"2026-10-19T09:27:11.597Z","stale":false,"missing_since":null,"one_liner":"Productivity app by InVooDoo LLC on the App Store.","verified_maker":false,"maker_site":null,"file_size_bytes":54786048,"minimum_os":"18.0","content_rating":"4+","language_count":1,"screenshots":["https://is1-ssl.mzstatic.com/image/thumb/PurpleSource113/v4/ab/61/36/ab6136b8-a3a1-7bcf-70b3-7a53aa7d706e/ee1245a5-d913-4489-b984-4d2d4ca4970e_1242x2208bb.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/9d/53/43/9d534393-1a5c-16fa-1a0c-9a272079c976/pr_source.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/e2/97/b5/e297b56f-2a4c-bf41-7568-33a3d9195b59/mzl.pjxxscxl.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple113/v4/d4/ec/87/d4ec87a7-9132-93f0-7ff8-ea251fb586d3/mzl.ksrjbfqn.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/de/c9/f2/dec9f2c3-a3ac-fe16-87ed-78eaafea5521/mzl.zttehbzl.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/4f/8c/64/4f8c6425-7b9d-c5ac-c4a3-10dbbc002a4b/mzl.nsdlbsjx.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/98/53/5e/98535e95-9743-d6d3-6d7d-5d28722bfd7e/mzl.jmozoeok.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple113/v4/08/bc/95/08bc9555-0d87-d7d4-57d9-4166defc5410/mzl.busuzgek.png/392x696bb.png"],"developer_name":"InVooDoo LLC","editors_choice":null,"url":"https://apptierlist.com/apps/calcularium-824113384/","api_url":"https://apptierlist.com/api/v1/apps/calcularium-824113384","schema_version":"1.0","generated_at":"2026-10-20T18:39:44.991Z","data_as_of":"2026-10-20T10:03:11.692Z","description":"Here are Calcularium users describing the app:\n\n\"You know how you're slowly calculating something and you're in the middle of an expression so you want to know how you're doing? Yeah well that's real time calculation and I couldn't find an app that did it right, tried dozens of them and still nothing, BUT this app does it the perfect way, actually the way it should work, this app is definitely worth it, thanks a lot devs, big love.\n\nEdit: OMG this is better than I thought, I just noticed the tutorials given and this app has more functions than I noticed, this is super amazing, devs, you're the best.\" – Anton31kah10\n\n\"I mean it literally. The tiny app packs impressive amount of useful stuff for a mere calculator. I would say it’s like mobile Excel. Math functions, unit conversion, currency exchange rates, and, even simple programmers functions. I wrote a small formula to calculate tips for our county. Easier and better than any tipping app!\n\nI hope the developer expands these functions for Shortcuts and Siri. This would be real killer app! Thanks guys!\" – Z!KeepeR\n\n\"What looks like just a clean calculator app is in fact a powerhouse full of advanced features you could only get with custom Excel mega sheet.\" – AlexDbk\n\n\"You can find a lot of different kind of calculators but this is something completely new and awesome. It is not an another boring calculator. This is your real helper if you need to calculate something more than 2+2 :). Tutorial is great and helpful. History, customizable functions, variables, converter and much more. Great! It is definitely the next generation of the regular things.\" – Lysyk\n\nCALCULARIUM FEATURES:\n• Voice-controlled, backed by Siri\n• Script and Photo input modes\n• Reactive Calculations\n• Multi-Level Sub-Calculations with No Limits\n• History: Editable and Reusable\n• Self-Explanatory Naming for Every Component\n• Functions and Reusable Expressions\n• Constants and Reusable Numbers\n• Multiple Reversible Conversions (350+ units and 160+ currencies)\n• Advanced Search\n• Built-In Scientific Functions\n\nCONTROL BY VOICE\nCalcularium is also can be controlled by voice and has the ability to understand spoken math questions and calculate the answer. Tell it: \"6 bottles by 15 dollars” - and it will give you the right result! It works by using verbal numbers and mathematical operations. \n\nFLUID DESIGN\nThe design language of the Calcularium is based on tokens. All tokens are of the same structure: the left part shows a type of the element, the right part has a result or an entered value and its name on top. In addition to tokens there are pure numbers and math operators.\n\nHISTORY \nYou can set an expression as a variable with the goal to use it afterwards in other expressions and give every component a clear name to recall what it stands for easily. Create a calculation, and next time you reuse it from History section, every component will clearly speak to you. \n\n\nAlmighty Version is a recurrent subscription with such options: 1 month, 6 month and 1 year. Confirmation of purchase is required to start free one week trial period. The subscription begins immediately. Payment will be charged to iTunes Account at the end of the trial period.\n\nSubscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period.\n\nSubscriptions may be managed by the user and auto-renewal may be turned off by going to the user’s Account Settings after purchase. Any unused portion of a free trial period will be forfeited when the user purchases a subscription.\n\nAny unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable\n\nPrivacy Policy\nhttps://www.invoodoo.com/privacy-policy\n\nTerms of Use\nhttps://www.invoodoo.com/terms-of-use","facts":{"developer_id":1173246186,"developer_url":"https://invoodoo.one/calcularium","first_released":"2014-02-26T16:45:27Z","support_url":null,"privacy_url":null,"website_url":null,"app_version":"3.6.34","release_notes":"• bugfixes and improvements","rating_current_version":4.61047,"rating_count_current_version":2177,"star_counts":null,"genres":["Productivity","Utilities"],"languages":["EN"],"content_advisories":null,"device_families":null,"chart":null},"freshness":{"apple_read_at":"2026-10-19T09:27:11.597Z","catalog_read_at":null,"reviews_checked_at":null,"summary_written_at":null,"placed_at":"2026-10-20T01:19:11.528Z","scored_at":"2026-10-20T10:03:11.692Z"},"editorial":null,"memberships":[{"list":"calculation","list_name":"calculation","list_status":"active","list_url":"https://apptierlist.com/best/calculation/","position":38,"tier":"C","score":67.8,"components":{"rating":92.2,"votes":73.4,"rank":44.2,"recency":61.5},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"normal","judged_at":"2026-10-20T01:19:11.528Z"}],"main_list":"calculation","claim":{"status":"none","verified":false,"site_url":null,"verified_via":null,"verified_domain":null},"history":[{"id":184201,"at":"2026-10-20T04:44:11.528Z","kind":"tier_changed","list":"calculation","app_store_id":824113384,"app":"calcularium-824113384","from":null,"to":"C","reason":"score 56.8 to 67.8","job":"rescore"},{"id":180271,"at":"2026-10-20T01:19:11.528Z","kind":"membership_added","list":"calculation","app_store_id":824113384,"app":"calcularium-824113384","from":null,"to":"active","reason":"It is a calculator built around real-time expression evaluation, with history and formulas for everyday calculations.","job":"shadow"},{"id":174401,"at":"2026-10-19T09:27:11.597Z","kind":"app_added","list":null,"app_store_id":824113384,"app":"calcularium-824113384","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":38,"tier":"C","score":67.8,"components":{"rating":92.2,"votes":73.4,"rank":44.2,"recency":61.5},"ranks":[{"country":"us","rank":40}],"verdicts":[{"verdict":"keep","reason":"It is a calculator built around real-time expression evaluation, with history and formulas for everyday calculations.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-20T01:19:11.528Z","attempts":1,"current":true},{"verdict":"keep","reason":"Calcularium is mainly a calculator app. It shows results in real time as you type, and its math functions, unit conversion and currency features build on that everyday calculator core.","verifier":"list check","decided_at":"2026-10-20T01:19:11.528Z","attempts":1,"current":true}]}]},"data_version":39136,"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/calcularium-824113384/"}}