# DRC - Detailing Calculator > Automotive detailing dilution ratio calculator with product guide and converter. (iPhone/iPad app by Alfredo Zuniga.) - Source: https://appshunter.io/ios/app/drc-detailing-calculator/id1642812471 (this page in markdown: same URL + `.md`) - Developer: [Alfredo Zuniga](https://appshunter.io/developer/1642812473) - Category: Utilities - Price: $1.99 - Rating: 4.50/5 from 11 App Store ratings · 8 written reviews indexed - Age rating: 4+ - Requires: iOS 26.0 · 53 MB - Languages: American English - Released: 2022-10-16 - Data updated: 2026-08-24 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/drc-detailing-calculator/id1642812471/reviews.md ## What is DRC? A simple to use app to help calculate any dilution ratio. The Dilution Ratio Calculator (DRC) app is specifically designed for automotive detailing. It will tell you how much water and product you need to get your desired dilution ratio. Simply enter your container size and dilution ratio to get accurate instant results in either Ounces or Milliliters. With the DRC app quickly calculate the amount of water and solution you need wherever you are! Learn what Panel Impact Ratio (PIR) is and how to calculate the right PIR for you. Also has a quick and easy to use Converter to convert Ounces to Milliliters or Milliliters to Ounces. The DRC app also has a dedicated section where you can find a wide variety of products with their dilution ratios. Everything from Detail Spray, Pre-Wash, Shampoo, and Wheel Cleaner. Easy for you to quickly find. ## Key features - Calculate dilution ratios - Determine water and product amounts - Supports ounces and milliliters - Converter for Ounces/Milliliters - Product dilution ratio guide - Learn about Panel Impact Ratio ## Chart rankings - #57 in Top Paid · Utilities (US App Store) ## Recent user reviews (8 of 8) All indexed reviews: https://appshunter.io/ios/app/drc-detailing-calculator/id1642812471/reviews.md ### 5/5 — Really useful *2025-11-06* It works so well, I use it daily my only wish is to add gallons to the ml, ounce selection choice. ### 5/5 — Is it worth buying?? *2025-07-29* Honestly yes it’ll save you time rather than looking up dilution ratios on a web browser, it has categories for what dilution ratios you’re looking for. It is only $2 guys yes it’s worth it👍👍 ### 3/5 — Missing product *2024-10-21* Would be a 5 star but it is missing a lots of product still like Armor Details product.. ### 5/5 — Super handy *2024-05-26* Love the app, does what it says on the tin, love how it remembers your pir info for you snow foam cannon as well. What would be great if there was away to supply information for more products in the ratios tab. As I have products that are not in the list and if possible would like to contribute info to the app. ### 5/5 — Great App *2024-03-15* Works VERY well. Hopefully the creator will update the center list with their line of products. IE Obsessed Garage Decontamination Soap. ### 4/5 — app works good but needs improvements *2023-12-21* Sometimes the total amount gets mixed up, you can type 2000ML and the total ML on the bottom still says 1000, almost like its defaulted to that other suggestions; be able to type in all boxes, sometimes i want to find what the dilution is from the total volume, and vise versa, you're only able to give product+size=output&dilution sometimes i need output+product=dilution etc etc also to make the amount displayed as a live feed, as im typing would be nice to see it update live, can help in some instances when im trying to crunch numbers together potential is huge on this app, very nice otherwise ### 5/5 — Awesome! *2023-11-07* This app is VERY helpful! Great for quick dilution ratios if you’re lazy like me. Love the addition of the product list and their ratios, I hope more get added with so many products on the market now. Huge thumbs up to this developer! ### 5/5 — Holy moly! This is awesome. *2023-01-12* I’m new to detailing and dilution ratios aren’t something I’ve memorized or been able to easily calculate in my head. This takes out ALL the guess work. Plus include common dilution ratios for common US detail products. Ty developer. This is great! ## Frequently asked questions about DRC ### What is the primary function of DRC? DRC is designed to help users calculate dilution ratios for automotive detailing products. It accurately determines the amount of water and product needed for a specific dilution, supporting both ounces and milliliters for user convenience. ### How much does DRC cost? DRC is a paid application, available for $1.99. This one-time purchase grants access to all its features for calculating dilutions and using the included converter and product guide. ### What devices is DRC compatible with? Currently, DRC is supported on iPhones. Users can download and utilize its detailing calculation features on their Apple mobile devices. ### Does DRC have ads? No, DRC does not contain advertisements. As a paid application, it provides an ad-free experience for users focused on calculating dilutions and managing their detailing supplies. ### How often is DRC updated? The latest version of DRC is 2.0, last updated on October 18, 2025. This indicates a commitment to maintaining and improving the application with new features or fixes. ### Can DRC convert units? Yes, DRC includes a quick and easy-to-use converter. Users can convert between Ounces and Milliliters directly within the app, streamlining the process of measuring products. ### What is the age rating for DRC? DRC has an age rating of 4+. This suggests that the content and functionality of the app are suitable for a wide range of users, including younger individuals interested in automotive care. ### Does DRC offer a product guide? Yes, DRC features a dedicated section with a wide variety of products and their corresponding dilution ratios. This guide covers common detailing supplies like Detail Spray, Pre-Wash, Shampoo, and Wheel Cleaner, making it easy to find the right mix. ## Version history (last 5 releases) ### 2.0.1 — 2026-04-10 It's Detailing season!! This update includes some small bug fixes and some more Liquid Glass for iOS 26. Also added a dilution chart to the calculators for even more quick and easy dilutions!! Thank for checking out my app!! Be sure to leave a positive review if you’re enjoying the app!! If you have any awesome feedback/suggestions, feel free to contact me by visiting the app website!! ### 2.0 — 2025-10-18 Update 2.0 is here!! Thanks to iOS 26, this update has a slight redesign and features Apple Liquid Glass support and a new icon!! But the biggest redesign is the “Ratio” section of the app. It has been completely rebuilt from the ground up!! A search bar has been added to each category so you can now search for a specific product. Making finding the product and ratio you want even easier!! New products have also been added, including Amour Detail Supply, Clean., Quivr, and more!! Also updates to a variety of product ratios!! And lastly, in “PIR” you can now select “0.3%” and “0.5%”. Thank you for patience and for using the DRC app!! If you have any awesome feedback, feel free to contact me by visiting the app website!! And be sure to rate the app if you enjoy using!! ### 1.0.8 — 2025-02-15 Finally an update!! This update cleans up the app a bit as well as a few bug fixes. The “Go” button has been removed for a cleaner/simpler look. Now get instant results as you type in the numbers. Also made some adjustments to the PIR section. There is now a drop down menu for selecting the PIR percentage. Add a "Decimal" value in "OZ" for more accurate results. This app was built with love and patience. I hope you enjoy using it as much as I enjoy designing and building it. Thank you for using the DRC app!! ### 1.0.7 — 2024-01-23 This update includes some additions to the PIR calculator section. The PIR calculator can now remember your “Volume of Water” input. It will stay saved even if you close the app!! Also added the ability to convert KG to ML and LBS to ML to help make finding the Volume of Water easier. Look for the “Convert” button above the “Volume of Water” input in the PIR section. Have any feedback/suggestions? Send a message by visiting the app website. And be sure to rate the app and thanks for using the DRC app!! ### 1.0.6 — 2023-08-24 New feature!! There is now a Panel Impact Ratio (PIR) section. Learn what PIR is and see the steps needed to calculate it. Also renamed the “Product Ratio” section to just “Ratios” to help keep things looking clean!! Like the update? Be sure to rate us and thanks for using the DRC app. ## Apps similar to DRC | App | Rating | Price | Category | | --- | --- | --- | --- | | [Omni Relprev](https://appshunter.io/ios/app/omni-relprev/id1434690340) | — | Free | Utilities | | [佐敦](https://appshunter.io/ios/app/id1448255140) | — | Free | Utilities | | [MISD Tip](https://appshunter.io/ios/app/misd-tip/id1440174120) | — | Free | Utilities | | [GHIA KIDS](https://appshunter.io/ios/app/ghia-kids/id1434789680) | — | Free | Utilities | | [HeatNext](https://appshunter.io/ios/app/heatnext/id1440372440) | — | Free | Utilities | | [益电宝-数据改变未来](https://appshunter.io/ios/app/id1434796500) | — | Free | Utilities | --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-24.*