# Mar-Genie Margin Calculator — user reviews > 32 indexed App Store user reviews of Mar by Steamtown Media Limited, rated 3.57/5 from 49 ratings. - Source: https://appshunter.io/ios/app/mar-genie-margin-calculator/id909731813/reviews - App overview in markdown: https://appshunter.io/ios/app/mar-genie-margin-calculator/id909731813.md - Rating breakdown: 5★ 24 · 4★ 8 · 3★ 2 · 2★ 2 · 1★ 13 ## Newest reviews (10 of 32) ### 4/5 — Needs an update *2021-10-28, version 1.0.1* Great tool but cant use on IOS 15 ### 4/5 — Updating firmware *2021-08-26, version 1.0.1* When will this application have updated its firmware? ### 4/5 — Update? *2021-07-07, version 1.0.1* I’m a retail seller, the app is awesome. But according to my iOS, y’all need an update before I can use it again ### 4/5 — Upgrade *2021-06-29, version 1.0.1* I love this app and would really like to use it again. Can y’all please upgrade so IOS 14.6 is able to use this app again. ### 4/5 — Update *2021-06-10, version 1.0.1* Super awesome app but can you please update so can use it again thank you ### 4/5 — Good but needs one change *2020-01-29, version 1.0.1* Love the calculator and it is very easy to use! Only thing I would change is that when you go to type in in numbers you get a full keyboard and it would be MUCH easier if it was just a numbered keyboard. Other than that, it’s great! ### 3/5 — Target cost *2018-12-14, version 1.0.1* Great app, but you need to add one more calculation to find target cost knowing market pricing and your margin. ### 5/5 — The Best *2018-08-14, version 1.0.1* I can’t believe how much I love this app. Perfect, efficient design. Everything you need. Every sales professional needs this ### 5/5 — Great! *2018-05-01, version 1.0.1* Use this everyday!! ### 5/5 — Fabulous *2015-04-17, version 1.0.1* Extremely helpful! I use it everyday. What a great idea for an app! Genius. ## Most critical reviews (10 lowest-rated) ### 1/5 — Doesn’t work *2021-10-17, version 1.0.1* Doesn’t work says the developer needs to update something and even as I’ve deleted it. It keeps popping up. ### 1/5 — Update needed *2021-10-12, version 1.0.1* Bought this app and now it won’t work because the developers need to update it to meet current IOS. ### 1/5 — Needs to be updated!! *2021-07-19, version 1.0.1* It is not supported by Up to date IOS ### 1/5 — Update this app PLEASE !!! Very handy used it all the time until it wouldn’t work anymore *2021-07-09, version 1.0.1* Please get this app updated ASAP ### 1/5 — No longer works *2021-04-29, version 1.0.1* Needs an update to work on iOS ### 2/5 — Good app but no update *2021-12-31, version 1.0.1* I have paid for this app a d now it doesn’t work because the developer is too lazy to update it. ### 2/5 — Wont work. Needs updated *2021-10-28, version 1.0.1* Developer needs to update to work with iOS 15 ### 2/5 — no longer works *2021-04-30, version 1.0.1* this app no longer works with the new I phone latest update ### 2/5 — Bien *2018-05-05, version 1.0.1* Ne bascule pas sur un iPad si vois le tourner ### 3/5 — Update *2021-08-19, version 1.0.1* Please update so we can use! ## Most praised reviews (10 highest-rated) ### 5/5 — Great & Easy *2023-09-13, version 1.0.2* Straight forward margin calculator. Very simple and excellent ### 5/5 — Great little app *2023-01-25, version 1.0.2* This is a great app for quickly and easily calculating your margin on sales or calculation what your sales price should be to achieve your margin target. It smal , simple , quick and free ### 5/5 — So eine tolle App *2021-10-15, version 1.0.1* So eine tolle App und ich kann sie nicht mehr nutzen weil das neue iOS sie nicht unterstützt. Könnte der Entwickler die App bitte aktualisieren?😭 Ich liebe diese App und finde keine vergleichbare! ### 5/5 — Update app for iPhone. *2021-06-22, version 1.0.1* Please update app so I can use on iPhone ### 5/5 — LOVE this app BUT NEEDS TO BE UPDATED!!! *2021-05-28, version 1.0.1* My app is a life saver, but the new iOS update made it no longer work. I hope they update the app, it’s a great tool! ### 5/5 — Not working ?? *2021-05-21, version 1.0.1* I use this app all the time. After installing the latest update on iOS it quit working. It says the app developer needs to update the app?? ### 5/5 — I can’t download *2021-05-19, version 1.0.1* I can’t download I have iPhone rx iOS 14.5.1 someone why ### 5/5 — Please Update Mar-Genie! *2021-05-07, version 1.0.1* Mar-Genie is an easy to use margin calculator for retailers and those who service retailers - I literally use it every day I’m working with the stores I call on - until today because it’s not in compliance with the new apple OS!! Please update!!! ### 5/5 — Super *2019-08-13, version 1.0.1* Macht genau was es soll. Querformat wäre auch noch toll. Danke. ### 5/5 — Perfect for the Right Brainer *2018-09-15, version 1.0.1* Thank you so much for this app! As a right-brained, creative person forced to calculate margins, this app makes it so very easy. I use it several times a day and my work life is enhanced greatly. --- *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 2026-07-06.*