# Class Calc Graphing Calculator — user reviews > 102 indexed App Store user reviews of Class Calc Graphing Calculator by Muskian Inc., rated 4.91/5 from 1,645 ratings. - Source: https://appshunter.io/ios/app/class-calc-graphing-calculator/id1314362549/reviews - App overview in markdown: https://appshunter.io/ios/app/class-calc-graphing-calculator/id1314362549.md - Rating breakdown: 5★ 1,380 · 4★ 98 · 3★ 11 · 2★ 0 · 1★ 2 ## What do users think of Class Calc Graphing Calculator? Overall sentiment: positive **Pros** - 🚀 Powerful features - 👍 User-friendly interface - 💰 Free with no ads - 🧠 Comprehensive functionality - 🔓 Secure testing mode - 🎓 Helpful for students and teachers - 💳 Cost-effective alternative to expensive calculators **Cons** - 🐛 Occasional bugs and glitches - 🔍 Lack of customization options - 🌃 No dark mode **Commonly reported bugs** - Inability to input numbers consistently - Visible calculator outline after exiting test mode **Most requested features** - Time conversion tools - Vibration feedback - Skin/theme customization ## Newest reviews (17 of 102) ### 5/5 — What a steal!! *2023-11-27, version 1.12.26* A lot of other calculators on the App Store (hundreds, probably) brag “Features of a TI-84” but almost all of them tell you to buy their subscription after you open the app. Fortunately, ClassCalc is free! Took me a while to find it, but definitely worth it ### 5/5 — I don’t know what to say *2023-09-18, version 1.12.26* I just wanted to say this is a good calculator, and I would really recommend it for chemistry and for art. It has all of the functions and it functions like one. I do have some suggestions though. First, maybe you could add a time converter that will help with science because you don’t know how to convert time into seconds or whole digit numbers. Second add more things just to let you know third at least sometimes the kinda useless but useful. Takes over the place of the calculator. That’s all that I just want to say thank you so much for ❤️ ❤️ ❤️ 👍🏻 ### 5/5 — Great *2023-06-19, version 1.12.26* Best one for free. And almost best period ### 5/5 — Top *2023-06-13, version 1.12.26* Meilleur apps calculatrice ! ### 5/5 — It’s good *2023-01-29, version 1.12.26* I’m 9th grade doing algebra and it’s really helpful so I would definitely recommend if you want to do homework correctly anyways love it hope it help you! 💜🦋 ### 5/5 — Top - recht kompletter Taschenrechner ohne Bezahlzwang *2022-12-05, version 1.12.26* Gut zu bedienen und für mal schnell zwischen durch sehr nutzbar ### 5/5 — Thanks for a free amazing calculator *2022-06-20, version 1.12.26* It’s really an amazing tool and easy to use. I’m really grateful to you guys..✨♥️✨ ### 5/5 — Excelente *2022-03-24, version 1.12.26* Muito boa e fácil de usar ### 5/5 — Einfach super ! *2022-02-10, version 1.12.26* Ein super einfach zu bedienender Taschenrechner welcher sogar Grafen angeben kann. Dafür ohne Kosten und ohne Werbung, Top ! ### 5/5 — Excelente app *2021-04-19, version 1.12.24* Muito útil para realizar operações matemáticas de forma rápida. ### 5/5 — Great App *2021-02-24, version 1.12.22* Saved me a lot money on a graphing calculator. It’s really easy to use, 5/5 would recommend. 💯 ### 5/5 — Good *2021-01-15, version 1.12.22* Very Good. Skinsettings for sizing skin and fonts would be nice. ### 5/5 — Must have calculator app!! *2020-12-07, version 1.12.22* Classcalc is the most convenient digital calculator which offers many features. It is a very well made app with smooth graphing. Also, it is free with no ADs! ### 5/5 — Super useful! *2020-10-27, version 1.12.19* I really like this calculator app, it’s got everything I need. Compared to other calculator apps, this has more features and is pretty user friendly. I would definitely recommended this to any student or teacher to use! ### 5/5 — The best Graphing calculator! *2020-09-14, version 1.12.17* It has all the necessary functions for stats, calc and more! Plus it’s absolutely free and totally accessible! ### 5/5 — It’s awesome *2020-09-09, version 1.12.17* It has helped me a lot and it’s really effective ### 5/5 — Nice calculator *2020-08-02, version 1.12.14* Kudos to the developer! I was looking for stat calcu and good thing I’ve found this. ## Most critical reviews (10 lowest-rated) ### 1/5 — Absolutely terrible app *2026-02-24, version 1.12.26* During a self lock, ClasCalc removes the ability to turn off the phone. I was not able to exit self lock by pressing the “self lock” button thus bricking my $1000 device into a $10 calculator. This could be potentially dangerous in the case of an emergency and needs to be fixed immediately. This was done on an iPhone 17 Pro. ### 4/5 — Very good… *2025-07-14, version 1.12.26* This app is very good; that it is free is phenomenal. However, I wish there was a dark mode as I find the default colour a bit harsh. Kudos to the dev(s)for making this available to the community. ### 4/5 — Comprehensive calculator *2024-07-24* I generally find that a great app. I feel that my rating is a bit unfair, in that I’m also rating it on something that I’ve found difficult: entering expressions and formula, which has resulted in errors. That’s probably lack of understanding/user error ### 4/5 — It’s got some bugs *2019-04-30* While I agree that this is a great idea I’ve already noticed two problems with it first there’s a glitch where you can’t input numbers and it will consistently delete them the other is that once you leave a test that you have been locked onto there’s a chance that the outline of the calculator will still be visible. I don’t know why or how it got there I did multiple resets and uninstalled the app and it’s still there. Please fix this **Developer response:** Hey! Thanks for the feedback. We found both the bugs you reported and fixed them some time ago, Mr. Doge pants. Please give it a try if you've got the time, and let us know if it's working for you. You're always free to share thoughts and feedback with team@classcalc.com ### 5/5 — Teacher *2026-03-04, version 1.12.26* Great too ### 5/5 — Very good appp *2026-02-09, version 1.12.26* Help me a lot for the examm, Recommend for all of you guysss ### 5/5 — Class *2026-01-27, version 1.12.26* Our professor have us use this app for our class and it’s very convenient. ### 5/5 — The best *2025-10-29, version 1.12.26* My favorite calculator app ever. I don’t touch any other one ### 5/5 — Way better than classic calc on apple *2025-02-23, version 1.12.26* I love this and being able to form and actual equation and viewing my previous problems ### 5/5 — Great calculator *2024-10-03, version 1.12.26* At last one free, good looking and ergonomic option for a scientific calculator. Keep up the good work! ## Most praised reviews (4 highest-rated) ### 5/5 — Great app *2024-08-26, version 1.12.26* Absolutely the best calc I’ve had in a while. Only things I have against it is that the graph is a little glitchy and imaginary numbers aren’t supported ### 5/5 — Absolutely phenomenal! *2024-05-06, version 1.12.26* This app is just great! I’ve been missing all the features of my TI-84 ever since it got water damaged, and this app truly delivers. They even have video tutorials if you need help with anything. Definitely recommend ### 5/5 — Simply brilliant *2024-02-28, version 1.12.26* This understated app does it all. Free with no ads. It combines a basic calculator, scientific calculator and graphical calculator, allowing you to switch between between them. The layout is intuitive and fairly unique. It can determine definite & indefinite integrals & derivatives. Plot & trace all types graphs (f(x), polar, etc). Algebra, Matrix, Trig, Stats. All the normal scientific calculator functions & more. Far easier to use than a handheld graphing calculator (eg TI84) as the screen responds to touch. The only feature missing is program mode. ### 5/5 — Great *2024-01-10, version 1.12.26* this is a really great calculator app this better than my iPhone calculator honestly --- *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 2026-08-28.*