{"app_store_id":390273304,"slug":"measure-master-pro-calculator-390273304","name":"Measure Master Pro Calculator","subtitle":null,"icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/1b/6a/00/1b6a0094-bbad-4e8b-fe69-74160be01a2a/AppIcon-1x_U007emarketing-0-8-0-85-220-0.png/512x512bb.jpg","store_url":"https://apps.apple.com/us/app/measure-master-pro-calculator/id390273304?uo=4","price":0,"currency":"USD","rating":4.84668,"rating_count":4357,"in_app_purchases":null,"recent_rating":null,"recent_review_count":null,"reviews_checked_at":null,"primary_genre":"Utilities","version_date":"2026-01-31T00:42:58Z","updated_at":"2026-10-22T10:15:14.053Z","stale":false,"missing_since":null,"one_liner":"Calculator app for U.S. And metric unit conversions, weight, geometry and dimensional math on iPhone and 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Industries, Inc.","editors_choice":null,"url":"https://apptierlist.com/apps/measure-master-pro-calculator-390273304/","api_url":"https://apptierlist.com/api/v1/apps/measure-master-pro-calculator-390273304","schema_version":"1.0","generated_at":"2026-10-23T17:05:27.936Z","data_as_of":"2026-10-23T16:48:14.867Z","description":"FREE Try Before You Buy trial, your App Store account is not charged by Apple during the free trial.\n\nThe Measure Master Pro app from Calculated Industries allows you to solve U.S. and metric unit conversions on your iPhone or iPad.  \n\nGet professional results every time with this handy and easy-to-use tool for projects involving measurements.\n\nIdeal for Designers, Tradespersons, Woodworkers, Craftsmen, Fabricators, Technicians, and Students.\n\n-----\nMULTI-DIMENSIONAL UNIT CONVERSION\n-----\n\n• Convert between feet-inch-fractions, inch fractions, yards, and decimal feet and inches (10ths, 100ths)\n• Utilize full metric conversions, including meters, centimeters, and millimeters\n• Effortlessly switch between U.S. and metric units, ideal for international projects\n\n-----\nADVANCED WEIGHT CALCULATIONS\n-----\n\n• Calculate weight in pounds, tons, metric tons, and kilograms\n• Determine weight per volume for materials management\n• Essential for accurate material estimation in construction and fabrication\n\n-----\nGEOMETRY SOLUTIONS\n-----\n\n• Instantly solve for circle area, circumference, and arc lengths\n• Ideal for designers and craftsmen working with circular designs\n• Enhance accuracy in geometrical calculations\n\n-----\nCOMPREHENSIVE DIMENSIONAL ANALYSIS\n-----\n\n• Solve for linear, area, volume, and perimeter dimensions\n• Length, Width, and Height keys for quick calculations\n• Reduce errors in dimension estimation, crucial for tradespersons and technicians\n\n-----\nUSER-FRIENDLY INTERFACE\n-----\n\n• Developed by the creators of the Construction Master(™) calculators\n• Input numbers as you would naturally say them\n• Built-in help with clear definitions, explanations, and examples\n\n-----\nPRECISE MATH AND CONVERSION TOOLS\n-----\n\n• Includes preset fractions from 1/2\" to 1/64\" for detailed work\n• Conversion capabilities for Decimal Degrees and D.M.S.\n• Comprehensive for all types of mathematical and conversion needs\n\n-----\nDEDICATED FUNCTION KEYS\n-----\n • Linear measurement keys for feet, inches, yards, meters, etc.\n• Area and Volume calculation keys for various units, including acres and cubic meters\n• Specialized keys for weight and weight per volume calculations\n\n-----\nSPECIALIZED PROFESSIONAL FUNCTIONS\n-----\n\n• Entry Editing Backspace Key for easy corrections\n• Cost per Unit function for simple pricing and cost analysis\n• Advanced Paperless Tape feature to review past calculations\n\n-----\nCUSTOMIZATION AND MEMORY FEATURES\n-----\n\n• Board Feet calculation function for woodworking projects\n• Customizable preferences to set user-specific options\n• Memory function to store and recall past calculations\n\n-----\nINTUITIVE DESIGN AND HELP FEATURES\n-----\n\n• Designed for ease of use by students, craftsmen, and professionals\n• Comprehensive help features for all functions\n• Streamlined interface for quick and easy calculations\n\nWhether you're a student, designer, tradesperson, or technician, this app is the perfect companion for all your measurement and conversion tasks.\n\nSUBSCRIPTION INFORMATION\nThe first 7 days are free. Subscriptions offered will automatically renew at the end of the chosen period.  Payment will be charged to your Apple account upon purchase confirmation.  The subscription will automatically renew unless auto-renew is turned off or the subscription is canceled in settings at least one day (24 hours) before the subscription period ends. You can manage your subscription and turn off auto-renewal in your Apple account Settings > Subscriptions. \n\nLEGAL\nMeasure Master Pro is a trademark of Calculated Industries, Inc.  \n\nCopyright 2024","facts":{"developer_id":370406449,"developer_url":"http://www.calculated.com/4/prd304/Measure+Master+Pro+for+iPhone.html","first_released":"2010-09-08T16:49:30Z","support_url":null,"privacy_url":null,"website_url":null,"app_version":"12.10.17","release_notes":"New menu\nUpdated preferences behavior\nResolved unitless rounding issue\nResolved stored settings toggle\nFixed some under the cover crashes\nMoved Preferences to the bottom tab bar","rating_current_version":4.84668,"rating_count_current_version":4357,"star_counts":null,"genres":["Utilities","Productivity"],"languages":["EN"],"content_advisories":["Infrequent/Mild Sexual Content and Nudity","Infrequent/Mild Profanity or Crude Humor"],"device_families":null,"made_for_iphone_duo":null,"chart":null},"freshness":{"apple_read_at":"2026-10-22T10:15:14.053Z","catalog_read_at":null,"reviews_checked_at":null,"summary_written_at":"2026-10-18T22:27:11.590Z","placed_at":"2026-10-18T05:08:11.793Z","scored_at":"2026-10-23T16:48:14.867Z"},"editorial":{"one_liner":"Calculator app for U.S. And metric unit conversions, weight, geometry and dimensional math on iPhone and iPad.","what_is":"Measure Master Pro Calculator is a Utilities app from Calculated Industries that solves U.S. And metric unit conversions on iPhone and iPad. It also includes weight, weight per volume, circle geometry, area, volume and perimeter calculations, plus a paperless tape to review past calculations. The listing describes it as developed by the creators of the Construction Master calculators.","good_for":["Converting feet, inches, fractions and metric lengths on a project","Estimating material weight and weight per volume for construction or.","Solving circle area, circumference and arc lengths for circular designs"],"pricing":"Measure Master Pro Calculator is free to download on the App Store.","faq":[{"q":"Is the app free to install?","a":"Yes, it is free to download. The description also mentions a free trial, stating that the App Store account is not charged by Apple during the free trial."},{"q":"Does it support metric units?","a":"Yes. It includes full metric conversions, including meters, centimeters and millimeters, and can switch between U.S. And metric units."},{"q":"Does it include help or instructions?","a":"It has built-in help with definitions, explanations and examples, along with comprehensive help features for all functions."}],"model":"claude-haiku-5-5","created_at":"2026-10-18T22:27:11.590Z"},"memberships":[{"list":"construction-calculation","list_name":"construction calculation","list_status":"active","list_url":"https://apptierlist.com/best/construction-calculation/","position":4,"tier":"A","score":81,"components":{"rating":97,"votes":76.7,"rank":84.2,"recency":66.3},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"normal","judged_at":"2026-10-18T05:08:11.793Z"},{"list":"unit-conversion","list_name":"unit conversion","list_status":"active","list_url":"https://apptierlist.com/best/unit-conversion/","position":13,"tier":"C","score":60,"components":{"rating":97,"votes":76.7,"rank":0,"recency":66.3},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"provisional","judged_at":"2026-10-18T05:08:11.793Z"}],"main_list":"construction-calculation","claim":{"status":"none","verified":false,"site_url":null,"verified_via":null,"verified_domain":null},"maker":null,"history":[{"id":197388,"at":"2026-10-23T10:11:12.742Z","kind":"tier_changed","list":"unit-conversion","app_store_id":390273304,"app":"measure-master-pro-calculator-390273304","from":null,"to":"C","reason":"rank shift: #13, score unchanged at 60","job":"rescore"},{"id":155637,"at":"2026-10-18T05:36:11.800Z","kind":"tier_changed","list":"construction-calculation","app_store_id":390273304,"app":"measure-master-pro-calculator-390273304","from":null,"to":"A","reason":"score 84.1","job":"rescore"},{"id":154783,"at":"2026-10-18T05:08:11.793Z","kind":"membership_added","list":"unit-conversion","app_store_id":390273304,"app":"measure-master-pro-calculator-390273304","from":null,"to":"active","reason":"The listing leads with multi-dimensional U.S. and metric unit conversions, such as feet-inch-fractions, yards and meters.","job":"shadow"},{"id":154782,"at":"2026-10-18T05:08:11.793Z","kind":"membership_added","list":"construction-calculation","app_store_id":390273304,"app":"measure-master-pro-calculator-390273304","from":null,"to":"active","reason":"It is a feet-inch-fraction calculator for tradespersons, woodworkers and fabricators, with length, width and height keys and material weight estimates.","job":"shadow"},{"id":146768,"at":"2026-10-17T11:32:13.408Z","kind":"app_added","list":null,"app_store_id":390273304,"app":"measure-master-pro-calculator-390273304","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":"construction-calculation","list_name":"construction calculation","status":"active","review_status":"checked","position":4,"tier":"A","score":81,"components":{"rating":97,"votes":76.7,"rank":84.2,"recency":66.3},"ranks":[{"country":"us","rank":7},{"country":"gb","rank":15},{"country":"ca","rank":6},{"country":"au","rank":18},{"country":"de","rank":38}],"verdicts":[{"verdict":"keep","reason":"It is a feet-inch-fraction calculator for tradespersons, woodworkers and fabricators, with length, width and height keys and material weight estimates.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-18T05:08:11.793Z","attempts":1,"current":true},{"verdict":"keep","reason":"It is a Calculated Industries trade calculator for feet-inch-fractions, material weight and geometry, comparable to Construction Master Pro.","verifier":"list check","decided_at":"2026-10-18T05:08:11.793Z","attempts":1,"current":true}]},{"list":"unit-conversion","list_name":"unit conversion","status":"active","review_status":"checked","position":13,"tier":"C","score":60,"components":{"rating":97,"votes":76.7,"rank":0,"recency":66.3},"ranks":[],"verdicts":[{"verdict":"keep","reason":"The listing leads with multi-dimensional U.S. and metric unit conversions, such as feet-inch-fractions, yards and meters.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-18T05:08:11.793Z","attempts":1,"current":true},{"verdict":"keep","reason":"Its headline purpose is solving U.S. and metric unit conversions for length and weight, so it is a real alternative to unit converters.","verifier":"list check","decided_at":"2026-10-18T05:08:11.793Z","attempts":1,"current":true}]}]},"data_version":41964,"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/measure-master-pro-calculator-390273304/"}}