--- title: "Unit Forge Converter - Reviews, Revenue and Downloads in United States | Apple App Store" description: "I built UnitForge because every unit converter I tried was either full of ads, locked basic units behind a paywall, or just got the math wrong. UnitForge is different. Pay once, use forever. No ads. " --- # Unit Forge Converter — United States > Fast & Precise Conversions ![Unit Forge Converter App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/5f/0e/aa/5f0eaa39-d1d2-1f6f-80e6-da2feb625c6f/AppIcon-0-0-1x_U007epad-0-1-85-220.png/434x0w.png) **Developer:** [Rodrigo Carvajal](https://apptail.io/developer/rodrigo-carvajal-EmZJWb) **Category:** Utilities **Rating:** 5.0/5 (1 ratings) **Price:** $2.99 **Bundle ID:** ksco92.UnitForge **Store:** Apple App Store **Country:** United States **Version:** 1.1 (released 2026-04-17) **Original Release:** 2026-04-07 **Languages:** English **App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id6761640858) **AppTail Page:** [https://apptail.io/app/unit-forge-converter-GQrz/united-states](https://apptail.io/app/unit-forge-converter-GQrz/united-states) ## Unit Forge Converter Description I built UnitForge because every unit converter I tried was either full of ads, locked basic units behind a paywall, or just got the math wrong. UnitForge is different. Pay once, use forever. No ads. No subscriptions. No tracking. No accounts. It just works. What you get: - 40+ conversion categories — from everyday (distance, weight, temperature) to engineering (viscosity, thermal conductivity, torque) to medical (blood glucose, HbA1c, cholesterol) - Cooking conversions that actually work — 1 cup of flour ≠ 1 cup of sugar. Select your ingredient, get the right weight. 25+ ingredients with USDA-sourced density data. - Wrench & socket size finder — enter a metric size, get the closest SAE match above and below (and vice versa). No more guessing in the garage. - Mixed unit display — see results as "5 ft 10 in" instead of "70 inches" or "3 lb 6 oz" instead of "54 oz" - Decimal precision control — set 0 to 10 decimal places in Settings - Dark mode — full support with auto/light/dark toggle - Zero data collection — we don't use analytics, don't make network requests, and have no idea how you use the app - Works offline — every conversion is computed on-device All conversion ratios are sourced from NIST, BIPM, and USDA, with 770+ automated tests ensuring accuracy. ## Unit Forge Converter Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/8b/e1/e1/8be1e1b1-e298-1368-7739-c845f0e6b5f7/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2026-04-15_at_16.12.43.png/1320x2868.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/ea/fb/5c/eafb5ca9-4b3b-ea7f-e762-b58c32678f3e/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2026-04-15_at_16.13.03.png/1320x2868.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/43/8d/6a/438d6aba-d58e-c6f4-82cb-383ada1bd1a3/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2026-04-15_at_16.13.19.png/1320x2868.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/b8/9e/29/b89e2985-a9c7-026c-18ee-6e8380f348ee/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2026-04-15_at_16.13.53.png/1320x2868.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/cc/3e/a0/cc3ea055-72db-86de-58fd-6ddf6b2afcd3/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2026-04-15_at_16.14.03.png/1320x2868.png) - [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/fc/32/10/fc321070-f918-fae4-e4d5-e7b7e47c9e52/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2026-04-15_at_16.14.19.png/1320x2868.png) - [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/58/0f/f8/580ff814-5c01-284e-e42e-18c470a2d83f/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2026-04-15_at_16.14.47.png/1320x2868.png) ## Unit Forge Converter Rating Breakdown in United States - 5 stars: 1 (100%) - 4 stars: 0 (0%) - 3 stars: 0 (0%) - 2 stars: 0 (0%) - 1 stars: 0 (0%) ## Unit Forge Converter Reviews in United States ### ***** "Fabulous and streamlined!" I love the fact first of all that there is no hidden fees, in-app purchases, locked categories and no data mining. The simple and clean UI design is a wonderful contrast to the hard to look at interfaces of the other top converting apps on the market. More categories than I’ll ever use but I loved that I can simply reorder the list so that my personal top used categories are front and center. Totally worth the $3! -- Burly7, 2026-04-16 [View all Unit Forge Converter reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews) ## Unit Forge Converter Available In - [United States](https://apptail.io/app/unit-forge-converter-GQrz/united-states) - [United Arab Emirates](https://apptail.io/app/unit-forge-converter-GQrz/united-arab-emirates) - [Brunei](https://apptail.io/app/unit-forge-converter-GQrz/brunei) - [France](https://apptail.io/app/unit-forge-converter-GQrz/france) --- ## About AppTail [AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends. - [Search Apps](https://apptail.io) - [Top Charts](https://apptail.io/top-iphone-apps) - [Sign Up for Full Access](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=footer) *Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*