# Calculator X: Math for iPad — user reviews > 139 indexed App Store user reviews of Calculator X by Otrofy Inc., rated 4.60/5 from 6,186 ratings. - Source: https://appshunter.io/ios/app/calculator-x-math-for-ipad/id1198685408/reviews - App overview in markdown: https://appshunter.io/ios/app/calculator-x-math-for-ipad/id1198685408.md - Rating breakdown: 5★ 5,029 · 4★ 563 · 3★ 242 · 2★ 97 · 1★ 255 ## What do users think of Calculator X? Overall sentiment: positive **Pros** - 👍 Simple and basic calculator - 💜 Beautiful color themes - 🔒 No ads - 💾 Calculation history - 🔍 Easy to use - 🔥 Great for iPad/Apple Watch - 🤩 Customizable icon and theme **Cons** - 🐛 Occasional bugs and glitches - 💰 Paywall/tokens required to use - 🖍️ Limited color options - 🔢 Only supports up to 9 digits - 🧮 No scientific calculator functions **Commonly reported bugs** - Calculation history clearing issues - Dark mode not working properly - Compatibility problems on older devices **Most requested features** - More color theme options - Ability to edit/restore calculation history - Percentage and scientific calculator functions - Customizable fonts and layouts ## Newest reviews (17 of 139) ### 4/5 — Cute *2024-11-30, version 1.49* but I wish there were more color options ### 2/5 — Good but could use some photo math *2024-09-22, version 1.49* Great for easy math not really for scientific notation ### 4/5 — A question *2024-08-27, version 1.49* I love the app as it is very helpful I don’t know how to change the theme ### 4/5 — SOOOOO CUTE *2024-07-31, version 1.49* Soooooo where do i start its sooo fun soo cute and yea its only a four cause there is no disco ball and bc i never use it but it is very cute and very purple and pink im on the phone with my friend doing this sharing my screen causeeeee im so cute and im soo stupid and yeaaa um well im supposed to be doing like a whole paragraph but im to lazy for that soooooooo im just talking about myself andddd yeaaaaaaaa k byeee pookies👹💗💖💅 ### 4/5 — Calculator rating *2024-07-31, version 1.49* This app is really good I love the purple it is my favorite color. Also, it’s the same as an regular calculator but this is better because it’s purple and white. If you have an iPad mini 4 I don’t think it comes with the original app so you have to go on the App Store and search calculator. Please get this one it has really good quality. 4.5/5 not bad I usually rate it the rate because I don’t know nothing is perfect lol😁. But the app is very good for collages and school. One more time lol 😂 ITS PURPLE 💜 so please get it! Have a nice day, Calculate customer ✖️➗➕➖♾🟰 ### 5/5 — The best. *2024-05-22, version 1.49* I love it. Easy to use. ### 5/5 — Best ever *2024-05-14, version 1.48* When I got this app I got it bc I was there of going to safari and searching up cauculater. That is why I got it I also think this app is awesome bc it helps me with math and understanding it. I recommend this pp I got it ### 5/5 — Highly recommended *2024-04-11, version 1.47* I recommend this game cause it works really good and I also like the colors lol🤭but at first it had lines under the numbers but then I realized that it was normal TOTALLY GET THIS GAME AND IM NOT A BOT IM ARIANA ### 5/5 — Greatest app *2024-04-06, version 1.47* Saves all the calculator tape ### 5/5 — Nice *2024-03-02, version 1.44* Very good ### 5/5 — Calculating app *2024-02-29, version 1.44* Fabulous ### 5/5 — This is a great app! *2024-01-20* Love the simplicity of the app and the fact that it keeps the history of my calculations! One thing not clear is the gold plan, it this a one time charge? And what is the premium plan for and why only for 6 months? ### 5/5 — Love this app! *2024-01-13, version 1.43* I have been using this app for a couple of years now. It’s quick and easy for the history. Love the options available. Plus, the use between devices is seamless. And calculating tips is super simple! ### 5/5 — This is the BEST calculator App! *2024-01-01, version 1.43* I’ve been using this App for several years now, and I can’t say enough good things about it. The changing colors is really cool, the numbers are really large, and I love how it tracks history. I’ve tried a lot of other calculator Apps and this one is truly my favorite! 😬 ### 5/5 — Gentle GUI *2023-12-24, version 1.42* It only has two color themes, black and purple which is fine with me. It’s free with ads that aren’t aggressively popping up every time you open the app. There’s no welcome screen when opening the app just a simple calculator with scientific capabilities. ### 5/5 — Highly Recommended! *2023-09-28, version 1.41* Probably best calculator app on App Store. Thank you! ### 4/5 — No regular clear? *2023-09-16, version 1.41* Super good app, but only having AC and no regular clear button is an odd choice. The clear button is very helpful when I want to add past things together without clearing history. ## Most critical reviews (10 lowest-rated) ### 1/5 — Get screwed by iOS 18 and never come back *2024-06-25, version 1.49* I hope your company fails ### 1/5 — No thanks *2024-02-09, version 1.43* Why would anyone pay a monthly subscription for a calculator? What a joke ### 1/5 — Imagine paying a subscription for your calculator *2024-01-03, version 1.43* Can’t own anything these days ### 1/5 — C’est la meilleure *2022-05-25, version 1.38* C’est application de Calculatrice permet de garder l’historique des calculs que l’on fait. C’est très utile. Merci et bravo pour cette belle application gratuite. ### 1/5 — They introduced annoying ads *2022-04-23, version 1.38* Uninstalled ### 1/5 — No ads, nevermind *2021-10-28, version 1.31* They started putting ads on it ### 1/5 — The constant asking for a rating is highly disruptive. *2021-10-06, version 1.31* This might be a decent app, but every time you do a calculation, it wants to know how you like it! Get a clue! Just do the math. ### 1/5 — Ads *2021-09-24, version 1.31* Ads.. in a calculator… really? ### 1/5 — Bad app *2021-07-09, version 1.30* Bad ### 1/5 — Over the top ads *2021-07-07, version 1.30* This was a free app with minimal ads. Now the ads are obnoxious. Don’t even download! ## Most praised reviews (10 highest-rated) ### 5/5 — Amazing 🤗🤩🥰😁 *2026-07-04, version 1.49* It helped me count my money in my piggy bank. The app made it a breeze to count money. And I test my family math questions even if i don’t know the answers❕🆒✔️ ### 5/5 — iPad *2025-11-17, version 1.49* Good homework help. ### 5/5 — Amazing no ads ❤️❤️❤️❤️❤️❤️❤️❤️ *2025-02-20, version 1.49* I love the fact that you have no ads ### 5/5 — Super good *2025-02-15, version 1.49* It’s so cute and it works really well and you could change if you want the sound or not or more things is so good ### 5/5 — Calculator X *2024-12-24, version 1.49* This app is so helpful I use it to check myself if you want a calculating app download Calculator X ### 5/5 — Cool they help *2024-12-12, version 1.49* I don’t know if you you’re still good working ### 5/5 — ^ *2024-10-22, version 1.49* Love the app it is the best digital calculator you can get! ### 5/5 — Je ne sais *2024-10-14, version 1.49* Pas mis b ### 5/5 — accurate *2024-08-28, version 1.49* accurate and memory features are great love how you can pick your color never any problems using app ### 5/5 — Abc *2024-07-08, version 1.49* It's very good --- *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 2026-08-18.*