# With Margin — Profit from your next flip > Profit and loss estimator for reselling items. (iPhone/iPad app by Hunter Smit.) - Source: https://appshunter.io/ios/app/with-margin/id1522222769 (this page in markdown: same URL + `.md`) - Developer: [Hunter Smit](https://appshunter.io/developer/1122739626) - Category: Finance, Business - Price: $1.99 - Rating: 4.52/5 from 177 App Store ratings · 32 written reviews indexed - Age rating: 4+ - Requires: iOS 16.6 · 2 MB - Languages: English - Released: 2020-07-23 - Data updated: 2026-08-21 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/with-margin/id1522222769/reviews.md ## What is With Margin? Explore With Margin, an iOS, iPadOS, and macOS app to help calculate the return on investment of flips. The recent rise of garage sale resellers and thrift store flippers empowers everyone to give items a second chance at life while exploring one's entrepreneurial drive. From collectible film cameras to '80s vintage shirts to a set of tools, flippers keep products from ending up in landfills while finding them new, loving homes. With Margin is a straightforward yet effective profit and loss estimator providing anyone on the go quick access to determine a find as a possible hit or miss. Utilizing fixed or percentage-based costs, quickly enter your reasonably educated guess for the amount it could sell. Next, subtract shipping, item cost, marketplace fees, and payment processing fees (if applicable). If profitable based on your industry knowledge, you can quickly act upon it. Tip: While using the Custom calculator, tap the percent (%) icon to turn the line item value into a percentage rather than a fixed cost; this is useful for percentage-based fees. Thank you for downloading With Margin, a small hobby project turned app! ## Key features - ROI calculation for flips - Profit and loss estimator - Fixed or percentage-based costs - Subtract shipping, item cost, fees - Custom calculator with percentage option ## Recent user reviews (10 of 32) All indexed reviews: https://appshunter.io/ios/app/with-margin/id1522222769/reviews.md ### 1/5 — Literally doesn’t show the margin *2025-06-19, version 1.11* It’s only two bucks, but I paid to download this on my Mac desktop because … of the name of the app. I expected it to show me my margin on parts sales, but it’s only showing profit. It’s just one more caculation, and it’s the NAME OF THE APP! ### 1/5 — A glorified calculator *2025-06-18, version 1.11* I was hoping it would function more like Omni Calculator online for calculating margin percentages and profit, but it seems to work well in only one direction: Cost, sell price, net profit (or loss). ### 3/5 — Has Potential *2025-01-09, version 1.11* I must have misunderstood what this app does. I thought it came with templates in place for each reselling platforms such as Poshmark or eBay. Meaning the fees were already included to make the calculations easier on the user. So that all you had to do was enter item price and list price. It’s unfortunate that I have to manually enter these fee percentages myself EVERY TIME, especially because I don’t know them off the top of my head and I thought this app was meant to make it fast and easier. I wouldn’t even mind if I could make my own templates to use. Would have sent a suggestion to developer, but website wasn’t working and I couldn’t find an email. 🤷🏽‍♀️ might drop half a star for that as well. ### 5/5 — Easy to use! *2024-04-15, version 1.10* Easy to use! Very helpful when calculating profit, especially after shipping selling fees. thank you! ### 2/5 — Bought the wrong one *2024-02-08, version 1.9* Bought the wrong one ### 3/5 — Great Kinda - Lacks Consistent Development *2023-12-17, version 1.8* A helpful tool for sales. However, Dev does not appear to be actively supporting the app anymore. Probably better choices out there. ### 2/5 — Okay App. *2023-10-19, version 1.8* Doesn’t track or save entries. ### 5/5 — App isn’t lying about it’s privacy! *2022-11-03, version 1.8* This app is totally accurate when it says it doesn’t collect any data. In fact it doesn’t connect to anything unless you click on some of the links in the about section the app. I see a lot of future uses for this app, great job here! ### 1/5 — 1 % *2022-03-06* Custom does not work can only add percentage, won’t let you add an other mathematician unit. So it’s just a normal calculator really, but with less uses. **Developer response:** Hi, there. Thank you for writing a review! The custom tab's percentage icon (%) is a button that turns the line item value into a percentage rather than a fixed cost (the default.) When enabled as a percentage, the icon will display a dark blue backdrop. If you have any other questions, please submit a support message at www.withmargin.com. Thanks again! ### 3/5 — Ok *2022-03-01, version 1.7* When working custom it says to name a section but only gives you a ten key. ## Frequently asked questions about With Margin ### What does the With Margin app do? With Margin is designed to help users calculate the potential return on investment (ROI) for items they plan to resell, often referred to as 'flips'. It acts as a profit and loss estimator, allowing users to quickly determine if a potential find is likely to be profitable. ### How do I calculate profit with this app? You can enter your estimated selling price and then subtract various costs such as the item's original cost, shipping expenses, marketplace fees, and payment processing fees. The app supports both fixed cost entries and percentage-based calculations for fees. ### Is With Margin free to use? Yes, the application is available for free. The description indicates it is a small hobby project turned app and does not mention any costs, in-app purchases, or advertisements. ### What devices is With Margin compatible with? With Margin is available for Apple devices, specifically for iOS, iPadOS, and macOS. ### Who would benefit from using this app? This app is ideal for individuals who engage in reselling items, such as garage sale resellers and thrift store flippers. It helps them make informed decisions on the go by quickly estimating the profitability of potential items before purchasing them. ## Version history (last 5 releases) ### 1.11 — 2024-11-03 This update includes support for iOS 18 including dark mode and tinted Home Screen icons. ### 1.10 — 2024-04-07 This update includes small enhancements. ### 1.9 — 2023-12-20 This update introduces support for iOS 17 and includes other small improvements. ### 1.8 — 2022-09-19 This update fixes a bug that could cause the calculation window to reset randomly. Additionally, this update includes support for iOS 16 and minor visual improvements. If you have a minute, please consider writing a review. Thank you for downloading With Margin! ### 1.7 — 2022-02-22 This update includes minor under the hood and visual improvements. If you have a minute, please consider taking the time to write a review. Thank you for downloading With Margin! ## Apps similar to With Margin | App | Rating | Price | Category | | --- | --- | --- | --- | | [Easy Spending Budget.](https://appshunter.io/ios/app/easy-spending-budget/id459019300) | 4.2 (24) | $0.99 | Finance | | [Savvy Expense](https://appshunter.io/ios/app/savvy-expense/id6450506125) | — | Free | Finance | | [DayCost Pro - Personal Finance](https://appshunter.io/ios/app/daycost-pro-personal-finance/id931188326) | 4.5 (203) | $2.99 | Finance | | [Easy Spending Budget](https://appshunter.io/ios/app/easy-spending-budget/id437238261) | 4.5 (109) | $1.99 | Finance | | [Just Flip It](https://appshunter.io/ios/app/just-flip-it/id1553668128) | 4.2 (27) | Free | Finance | | [BeeWallet - Account Tracker](https://appshunter.io/ios/app/beewallet-account-tracker/id1490216990) | 4.7 (382) | Free | Finance | ## More apps by Hunter Smit - [Small Town Stickers](https://appshunter.io/ios/app/small-town-stickers/id1167727254) - [Lanyard: Hybrid Work Schedule](https://appshunter.io/ios/app/lanyard-hybrid-work-schedule/id6455731792) All apps by Hunter Smit: https://appshunter.io/developer/1122739626 --- *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 2026-08-21.*