{"app_store_id":417794697,"slug":"unit-converter-convert-all-417794697","name":"Unit Converter - Convert all","subtitle":"Measurements & Calculations","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/dd/a6/19/dda61900-5b33-6bf7-86bb-d8b3e623c7c1/AppIcon-0-0-1x_U007epad-0-1-0-85-220.png/512x512bb.jpg","store_url":"https://apps.apple.com/us/app/unit-converter-convert-all/id417794697?uo=4","price":0,"currency":"USD","rating":4.58941,"rating_count":13668,"in_app_purchases":true,"recent_rating":2.8,"recent_review_count":20,"reviews_checked_at":"2026-10-17T10:53:13.399Z","primary_genre":"Travel","version_date":"2026-10-16T16:33:43Z","updated_at":"2026-10-20T10:49:11.600Z","stale":false,"missing_since":null,"one_liner":"Converts measurements, currencies and clothing sizes, with live exchange rates and a built-in calculator.","verified_maker":false,"maker_site":null,"file_size_bytes":72689664,"minimum_os":"16.0","content_rating":"4+","language_count":9,"screenshots":["https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/09/25/eb/0925eb23-9782-7a4f-471d-6e699b92afd5/ac7f739c-d353-4d17-b9f9-0432c803aa41_UnitConverter_montage_appstore_EN_Slide1.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/68/1f/87/681f87b6-c4d2-2c5e-f937-fc1b0045a352/3991e2ed-ff1e-493b-909d-5d0af971eec4_UnitConverter_montage_appstore_EN_Slide2.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/46/61/05/4661054a-0390-0e0b-8b10-b2a57d832116/bee43db0-d4fc-4461-a5a0-98b3e8759644_UnitConverter_montage_appstore_EN_Slide3.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/5e/24/e9/5e24e9a1-444d-6e1e-910f-1807aa6f2937/383f572c-e3de-4ba0-8323-216377e6d394_UnitConverter_montage_appstore_EN_Slide4.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/b2/f3/e4/b2f3e41e-eb97-f898-52af-d3f49ddeba22/833c0374-d159-4e25-9413-f57f4f828103_UnitConverter_montage_appstore_EN_Slide5.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/a1/d8/54/a1d854e6-84a8-e3bb-5424-cf923b65cf6f/pr_source.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/69/28/eb/6928ebd6-9879-1501-0b3c-2ed34b48c527/pr_source.png/392x696bb.png","https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/03/6b/03/036b0326-5d53-6036-bca1-0b1235337bd0/pr_source.png/392x696bb.png"],"developer_name":"oWorld Software","editors_choice":false,"url":"https://apptierlist.com/apps/unit-converter-convert-all-417794697/","api_url":"https://apptierlist.com/api/v1/apps/unit-converter-convert-all-417794697","schema_version":"1.0","generated_at":"2026-10-20T21:21:49.987Z","data_as_of":"2026-10-20T11:35:11.691Z","description":"Unit Converter: convert any measurement, currency or size in one tap.\n\nIN SHORT\nA fast, offline unit converter that turns any measurement, currency or clothing size into the answer you need — with live exchange rates and a built-in calculator. If you can use a calculator, you can use this.\n\nWHO IT'S FOR\nCooks, contractors, DIY-ers, students, travelers and anyone who needs a quick, precise conversion. Also handy for engineers, nurses and online shoppers comparing international sizes.\n\nWHAT YOU GET\n• 18+ categories in one place — weight, length, temperature, volume, speed, area, time, data, energy and more.\n• Live currency conversion — real-time exchange rates, updated automatically.\n• A real calculator built in — type an expression and convert the result instantly.\n• Works offline — every unit (except live rates) converts with no connection.\n\nHOW IT WORKS\n1) Pick a category from the icon grid.\n2) Tap the two units you want and type a value — or a full calculation.\n3) Read the precise result instantly, to the number of decimals you choose.\n\nKEY FEATURES\n• Currency — live forex rates for USD, EUR, GBP, JPY and more, plus crypto.\n• Weight & mass — oz, lb, kg, g, mg, stone, metric tons.\n• Length & distance — miles, km, yards, meters, feet, inches, cm, mm.\n• Temperature — Celsius, Fahrenheit, Kelvin, Réaumur, Rankine.\n• Volume — cups, tbsp, tsp, pints, gallons, liters and metric volumes.\n• Clothing & shoe sizes — men, women, kids and babies, across countries.\n• Plus speed, area, pressure, data, energy, fuel and angle.\n\nWHY IT HELPS\nMost people find the unit they need in a couple of taps and never open a second app. Rates stay current, so a EUR→USD check is accurate to the day.\n\nFAQ\nQ: What is it, in one line?\nA: A unit converter that turns any measurement, currency or size into a precise result using a built-in calculator.\n\nQ: Does it work without internet?\nA: Yes — all units convert offline. Only live currency rates need a connection to refresh.\n\nQ: Can it convert currencies in real time?\nA: Yes, exchange rates update automatically so conversions reflect the current market.\n\nDOWNLOAD AND CONVERT\nPick a category and get your first conversion in seconds.\n\nNaturally, this app helps with unit conversion, the metric system, imperial units, currency exchange, cooking measurements and clothing sizes.\n\nAuto-renewable subscription: Unit Converter Premium\n- Full pack - 1-year renewal - USD 9.99 - available with a 7 days free trial\n- Full pack - 1-month renewal - USD 0.99\n\nThe total amount for the subscription period will be charged to your iTunes Account. Unless you turn it off auto-renewal at least 24 hours before the end of the subscription period, the subscription will renew automatically for the same price and will be charged on to your iTunes Account. You can manage the subscription and turn off automatic renewal in the account settings for your Apple ID at any time. Any used portion of a free trial period will be forfeited when subscribing to a non-trial plan.\n\nPlease feel free to contact me if you have any questions: Olivier@oworld.co.\n\nTerms of service: https://termsfeed.com/terms-service/5c8b6678a74ea05ab5f671329b35ddc1\n\nPrivacy policy: https://www.iubenda.com/privacy-policy/25720446\n\nKeep in mind that this application is constantly evolving. Got an idea for improvement? Can’t find a category? Please, send me an email to olivier@oworld.fr","facts":{"developer_id":291192797,"developer_url":"https://www.convertunits.app","first_released":"2011-02-21T08:00:00Z","support_url":"https://www.convertunits.app/","privacy_url":"https://unitconverter.oworld.fr/privacy/","website_url":"https://www.convertunits.app/","app_version":"3.0.29","release_notes":"What's new:\n• New Turkey Roasting calculator, just in time for Thanksgiving: enter the turkey weight or your guest count and get roasting time, oven and doneness temperatures, resting and thawing times, based on USDA guidelines. Big crowd? It tells you when to roast two turkeys instead of one.\n• Better layout on iPad and large screens.\n• More precise conversions: every unit now uses its exact official definition.\n• Long category names now fit their tiles.\n• Bug fixes.","rating_current_version":4.58941,"rating_count_current_version":13668,"star_counts":[607,210,549,1456,10846],"genres":["Travel","Utilities"],"languages":["EN","FR","DE","HI","IT","ZH","ES","TH","ZH"],"content_advisories":null,"device_families":["watch","iphone","ipad"],"chart":null},"freshness":{"apple_read_at":"2026-10-20T10:49:11.600Z","catalog_read_at":"2026-10-20T10:49:11.600Z","reviews_checked_at":"2026-10-17T10:53:13.399Z","summary_written_at":"2026-10-15T23:37:51.804Z","placed_at":"2026-10-15T06:00:53.131Z","scored_at":"2026-10-20T11:35:11.691Z"},"editorial":{"one_liner":"Converts measurements, currencies and clothing sizes, with live exchange rates and a built-in calculator.","what_is":"Unit Converter is a travel app that converts measurements across 18+ categories, including weight, length, temperature, volume, speed and data. It includes live currency conversion and a built-in calculator that accepts full expressions. Every unit except live exchange rates converts without an internet connection.","good_for":["Converting cooking measurements such as cups, tbsp and grams","Checking currency rates such as EUR to USD while travelling","Comparing clothing and shoe sizes across countries when shopping online"],"pricing":"Unit Converter - Convert all is free to download, with in-app purchases on the App Store.","faq":[{"q":"What is it, in one line?","a":"A unit converter that turns any measurement, currency or size into a precise result using a built-in calculator."},{"q":"Does it work without internet?","a":"Yes, all units convert offline. Only live currency rates need a connection to refresh."},{"q":"Does the app charge a subscription?","a":"The app is free to download. The listing describes an auto-renewable subscription, Unit Converter Premium, priced at USD 9.99 per year with a 7-day free trial or USD 0.99 per month."}],"model":"claude-haiku-5-5","created_at":"2026-10-15T23:37:51.804Z"},"memberships":[{"list":"unit-conversion","list_name":"unit conversion","list_status":"draft","list_url":null,"position":null,"tier":null,"score":68.9,"components":{"rating":90.9,"votes":84.9,"rank":0,"recency":100},"status":"active","review_status":"checked","list_ranking_status":"under_review","confidence":"provisional","judged_at":"2026-10-15T06:00:53.131Z"},{"list":"currency-conversion","list_name":"currency conversion","list_status":"active","list_url":"https://apptierlist.com/best/currency-conversion/","position":11,"tier":"A","score":89.3,"components":{"rating":90.9,"votes":84.9,"rank":81.6,"recency":100},"status":"active","review_status":"checked","list_ranking_status":"ranked","confidence":"normal","judged_at":"2026-10-15T06:00:53.131Z"}],"main_list":"currency-conversion","claim":{"status":"none","verified":false,"site_url":null,"verified_via":null,"verified_domain":null},"history":[{"id":133759,"at":"2026-10-16T23:01:13.388Z","kind":"tier_changed","list":"currency-conversion","app_store_id":417794697,"app":"unit-converter-convert-all-417794697","from":null,"to":"A","reason":"score 68.4 to 87.6","job":"rescore"},{"id":93256,"at":"2026-10-15T06:00:53.131Z","kind":"membership_added","list":"unit-conversion","app_store_id":417794697,"app":"unit-converter-convert-all-417794697","from":null,"to":"active","reason":"Core job: 18+ unit categories (weight, length, temperature, volume, speed) converted offline with a built-in calculator.","job":"shadow"},{"id":93255,"at":"2026-10-15T06:00:53.131Z","kind":"membership_added","list":"currency-conversion","app_store_id":417794697,"app":"unit-converter-convert-all-417794697","from":null,"to":"active","reason":"Listing markets live currency conversion with real-time exchange rates, including crypto, as a headline feature.","job":"shadow"},{"id":87225,"at":"2026-10-14T19:33:33.748Z","kind":"app_added","list":null,"app_store_id":417794697,"app":"unit-converter-convert-all-417794697","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":"unit-conversion","list_name":"unit conversion","status":"active","review_status":"checked","position":null,"tier":null,"score":68.9,"components":{"rating":90.9,"votes":84.9,"rank":0,"recency":100},"ranks":[],"verdicts":[{"verdict":"keep","reason":"Core job: 18+ unit categories (weight, length, temperature, volume, speed) converted offline with a built-in calculator.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-15T06:00:53.131Z","attempts":1,"current":true},{"verdict":"keep","reason":"approved from the list's side","verifier":"list check","decided_at":"2026-10-15T06:00:53.131Z","attempts":1,"current":true}]},{"list":"currency-conversion","list_name":"currency conversion","status":"active","review_status":"checked","position":11,"tier":"A","score":89.3,"components":{"rating":90.9,"votes":84.9,"rank":81.6,"recency":100},"ranks":[{"country":"ca","rank":20},{"country":"de","rank":17},{"country":"gb","rank":15},{"country":"us","rank":17},{"country":"au","rank":28}],"verdicts":[{"verdict":"keep","reason":"Listing markets live currency conversion with real-time exchange rates, including crypto, as a headline feature.","verifier":"claude-sonnet-5-5","decided_at":"2026-10-15T06:00:53.131Z","attempts":1,"current":true},{"verdict":"keep","reason":"approved from the list's side","verifier":"list check","decided_at":"2026-10-15T06:00:53.131Z","attempts":1,"current":true}]}]},"data_version":39240,"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/unit-converter-convert-all-417794697/"}}