# EduCalc Classic — user reviews > 252 indexed App Store user reviews of EduCalc Classic by William Jockusch, rated 3.90/5 from 303 ratings. - Source: https://appshunter.io/ios/app/educalc-classic/id378009553/reviews - App overview in markdown: https://appshunter.io/ios/app/educalc-classic/id378009553.md - Rating breakdown: 5★ 190 · 4★ 32 · 3★ 11 · 2★ 14 · 1★ 56 ## What do users think of EduCalc Classic? Overall sentiment: positive **Pros** - 👍 Easy to use - 🚀 Powerful features - 💡 Helpful references and resources - 🔒 Reliable performance - 🤖 Useful for math and engineering - 💰 Great value for free app **Cons** - 🐛 Occasional glitches and bugs - 🤔 Confusing interface in some areas - 🔍 Difficult to find certain functions - 🔍 Lack of customization options **Commonly reported bugs** - Crashes when using certain logarithmic functions - History does not always update correctly - Graphing issues with certain equation types **Most requested features** - Add support for 3D graphing - Improve graph labeling and readability - Implement sequential mode for step-by-step calculations - Add ability to export/share graphs and calculations ## Newest reviews (15 of 252) ### 4/5 — Muy bien *2023-10-16, version 9.3* Muy bien 👍, corre bien en iOS iPad 12.5.7. Buenos gráficos, buenas ayudas ### 5/5 — Works perfectly *2021-11-04* Way better than the iPhone Calculator, and has so many useful features even in the free version. Had it for years and don't plan on deleting it ever. ### 5/5 — AS *2021-06-24, version 9.3* :"It's a great app.| Everyone can enjoy 3+-day trial now!♛< ### 5/5 — Basics *2021-05-29* I use just the basics on this calculator and some trigonometry here and there so I can’t say if the graphs work but I love this app. It keeps a history and it is very simple and easy. ### 5/5 — Best Graphing Calculator EVER! *2021-03-08, version 9.3* I LOVE this graphing calculator. I use it more than any other app that I own! Thank you so much for such a wonderful program! ### 5/5 — Best calculator on ios *2021-03-03, version 9.3* Been using this app since freshman in high school and I still use it while I’m in college. I never write reviews but this calculator is just so underrated ### 4/5 — Does almost everything a graphing calculator should do *2021-01-18, version 9.3* Great app, although the interface is a tad bulky, but not a big deal. My only complaint is that this app is missing some probability distributions (other than normal distribution). ### 5/5 — This App Is The Greatest *2020-02-11* It has just enough bells and whistles, interface is simple enough, it runs so nicely, history is always saved. It’s 10/10. I would rate higher if I could. ### 4/5 — Really good *2020-01-25, version 9.0.1* My only real complaint is that in graph mode there’s some sort of ghosting that makes the x value really hard to read. Fix that and this can be 5 stars! ### 5/5 — Best calculator for nearly 10 years now *2019-10-06* I downloaded this calculator when I was a sophomore (grade 10) in high school for an algebra class. I am 24 now and I still use this calculator. It’s so nice to have your calculation history no matter how long it’s been since you opened up the app. I love the graphing feature and that you can look at the x/y table for an equation you’ve input. There are so many built-in bells and whistles. I cannot recommend this calculator enough. ### 5/5 — Great calculator *2019-07-07, version 9.0.1* I use this calculator all the time. It is a great tool. Kudos to the developer. ### 4/5 — Interface & histogram *2019-04-27, version 9.0.1* Needs better user interface. Statistics histogram settings not working. ### 3/5 — Generally like but new problem... *2019-03-22, version 9.0.1* I generally like this app, but I just encountered a new problem with it. Entering e^(-5E-19/1E-20) returns 0. But -5E-19/1E-20 = -50, and entering e^(-50) returns 1.929E-22, which isn’t even that small. e^(-725) works and returns 1.37E-315 (though e^(-750) seems to be under the limit and returns 0). Good for plotting and calculations, other than that. ### 5/5 — Great Calculator *2019-03-14, version 9.0.1* Very good calculator. Replaces my old TI. Simple interface. Powerful. ### 5/5 — Can't believe it's free *2019-01-27* This calculator does so many different things - regular calculator functions, graphing multiple equations, triangle solver etc. I've bought the upgraded paid version, not because the ads are annoying (they are minimal) but because I want to support its creator. ## Most critical reviews (10 lowest-rated) ### 1/5 — Nem működik *2020-01-04, version 9.0.1* Többször is átvert, rosszul rajzolta a grafikont és egy csomó időt pazaroltam miatta mire rájöttem, hogy nem én számoltam rosszul. Pl. ezt sem tudta: ((1/2e)-1)*x+1 ### 1/5 — Just buy a graphing calculator *2019-03-30, version 9.0.1* This app is anti-intuitive I think that I’ll just delete it. ### 1/5 — Extremely basic calc on free version, don’t bother *2019-03-12, version 9.0.1* It cannot graph a basic circle or ellipse or complex number It does not have arc sin functions !!!! On the free version ....if they want to sell this app they need to re-think the free version .. ### 1/5 — Used to be perfect *2018-11-10* I used to love this app as I always used the conversations for baking and now this is the most annoying app ever because when you have a bunch of calculations, the latest calculation does not show up but instead you have to scroll to see the value. This only just started happening recently. I never minded the ads but there no guarantees that if you pay for the ad free version this glitch will be fixed. I can’t believe the developers let this happen. ### 1/5 — Does not work *2018-10-30, version 9.0.1* I would give it less stars, but i cant. ### 1/5 — A good app but the latest update is annoying *2018-10-20, version 9.0.1* The history doesn’t scroll to the most recent entry when you hit the equals sign anymore, you have to manually scroll down to see the result of your equation. That is enough for me to call this a 3.5-4 star app down to 1. I am removing it from my phone and finding a different calculator app to use. ### 1/5 — Still have ads after paying to remove them *2018-10-18* I have used this app off and on for a while and decided that if I wanted to keep it, it would be without ads. So I paid the $1.39 to get rid of them. Surprise! They are still there. I tried the button in the app that is supposed to fix that, which did not work. I even removed and re-installed it to no avail. I have emailed the company but no response yet. ### 1/5 — This app is trash *2018-09-07, version 8.2* The table for my equations is NOT correct at all. ### 1/5 — The ads *2018-09-05, version 8.2* The ads on a iPhone make this app unusable. You can not access the function bar at the top because of Google ads. ### 1/5 — Does not work *2018-04-13, version 8.2* I was thrilled to find an app that could graph polar functions, but as it turns out this graph does not even work! I tried an experimental equation and assumed it may have not worked, so I tried an equation I know what looks like and that it works and it didn’t even graph that. Not even the wrong graph, literally no graph at all. Also, where are the variable terms?? ## Most praised reviews (10 highest-rated) ### 5/5 — Love this calculator *2026-05-15* This calculator is amazing. Does everything I need as an engineer and more. Please don’t ever stop updating this with iOS updates in the App Store. It would be devastating to ever lose use of it. I even got the paid version. Worth every penny! ### 5/5 — Love it *2025-11-17, version 9.3* This is good to have on the go, and the equation references are also very helpful. ### 5/5 — Super useful calculator *2023-08-04, version 9.3* Got me through college engineering. That’s good enough for me ### 5/5 — Great app! *2023-06-07* I use this so often in my day to day life, and I highly recommend it, especially since you can see all your previous calculations. I did have an issue where the app would only display a blank screen, but uninstalling the app and reinstalling it seemed to fix it. ### 5/5 — Perfect *2023-05-28, version 9.3* Wonderful mathematical tool I use almost everyday as a physicist. It is easy to use, very powerful and does incredible operations. Many thanks to its creator ### 5/5 — Great app *2022-12-24, version 9.3* I have been using the application for 10 years now and I am still satisfied with it. I can only recommend! ### 5/5 — Best Calculator *2022-09-08, version 9.3* I have been using this calculator since 2013. I am an Engineer, so this calculator helped me a lot. I’ve used this calculator for all of my calculus class, physics, and real life application.Please do not use the regular Apple calculator. ### 5/5 — Perfect *2022-03-28, version 9.3* You are a saint, this app is godly please make more apps as useful as this ### 5/5 — love this app *2022-02-12, version 9.3* simply love this calculator. ### 5/5 — Please update!! This was the best calc app *2022-01-11* I downloaded this graphing calculator in 2013 to use in my 9th grade algebra class and I’ve been using it exclusively ever since. I love that it keeps a history and can do any unit conversions. Not sure if it’s no longer supported, but it stopped working December 2021 and is now just a blank screen. Please continue to support this app and update it!! I’ve tried a lot of other calculator apps on ios and none have everything this app offered. I don’t want to give it up. --- *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 2026-08-15.*