# Nice Calc — user reviews > 54 indexed App Store user reviews of Nice Calc by Chepe Nicoli, rated 4.70/5 from 457 ratings. - Source: https://appshunter.io/ios/app/nice-calc/id386326778/reviews - App overview in markdown: https://appshunter.io/ios/app/nice-calc/id386326778.md - Rating breakdown: 5★ 392 · 4★ 38 · 3★ 13 · 2★ 3 · 1★ 11 ## What do users think of Nice Calc? Overall sentiment: mixed **Pros** - 👍 Easy to use and intuitive interface - 💡 Dual calculator feature (side-by-side on iPad) - 🔢 Clear display of all numbers and calculations - ⚙️ Useful tax calculation key - 📊 Percentage calculation functionality - 📝 Shows calculation history - 🎨 Customizable colors and skins - 🔇 No intrusive ads in premium version **Cons** - 🐛 App crashes frequently on launch - 🐛 App closes unexpectedly during use - 💸 Removed features now require paid upgrade - 😞 Poor customer support and feedback channels - 🔢 Incorrect calculation results - 📱 iPad premium purchase doesn't sync to iPhone - ⌨️ Phone-style keyboard layout instead of calculator layout - 🎯 Inconsistent results based on operation order **Commonly reported bugs** - Division function produces incorrect results - Multiplication calculations fail or produce wrong answers - App crashes when sound is set to zero - Black screen with numbers displayed - Crashes on divide key press - Order of operations not calculated correctly - App won't open after updates - Dual calculator functionality lost after updates **Most requested features** - Memory buttons for calculations - Full-screen option for iPad mini - Dollar sign currency formatting - Keyboard click sound effects - Number formatting with commas for readability - More decimal place options - Landscape mode support - Laptop/desktop version ## Newest reviews (10 of 54) ### 4/5 — Tax doesn’t work *2019-10-25* I have used this for several years to quickly calculate tax. The latest update has broken that on mine. I hit the T and it just spits out the same amount. Please fix this! This is a time savor for anyone in direct sales or who have vendor events. **Developer response:** This bug was corrected in version 5.56 (available soon). Thanks for the report and confidence. I always appreciate a 5 star review. Cheers! ### 2/5 — Bought premium on iPhone not on iPad *2017-11-12* I bought premium on the iPhone but when I installed the app on the iPad it did not pick it up. I suspect the iPad version needs to be worked on some more. Leaving feedback to the developer failed. Too bad this used to be a really nice calculator. ### 2/5 — Should NEVER have updated! *2017-09-20* I loved that this app USED TO show two calculators side by side. After the update, now it looks like every other generic calculator except that it shows previous calculations. Bleh. You'll have to pay for the use of double calculators now. ### 2/5 — Dual calculators removed in update *2017-09-06* I should not have updated. Having the dual calculators was the primary reason I used this. A note on the app store says it will return with a premium version... What will be next, charging for the ability to add? Searching for a replacement. ### 2/5 — Features removed and now $? *2017-08-29* I would give this app 5 stars for the previous version. I used to love using this app in landscape mode on my iPad Pro. Having 2 calculators side by side was handy. I seem to have lost this functionality with this upgrade, in app $ might bring it back. 😑 ### 4/5 — Perfect! *2016-09-25* This calculator is just what I needed. It shows your calculations as u go. Has awesome placement of the keys. Great easy tax key. A good help menu. Varying colors. And a percentage key! Soooo many simple calculators are missing a percentage key. I am anxious to get the upgraded version. ### 1/5 — Fix it!! *2013-07-21, version 2.9* Crashes when you open it. It was a great app. ### 5/5 — Found a bug *2013-07-21* When you change the sound to zero for no sounds, the app no longer works. it kicks you out once you hit any button. Love love love this app and share it with everybody I see who has an iPhone. ### 3/5 — It Was great but.... *2013-07-19, version 2.9* The twin calc as well as the landscape view disappeared in the recent update for IPad. ### 1/5 — Crash after update *2013-07-18* What the hell!!!!!!! ## Most critical reviews (10 lowest-rated) ### 1/5 — Do not like the new interface *2026-08-31* I’ve been a fan for a long time and hate the iPhone calculator. However with the latest update, I feel the sleek, simple design before has been replaced with something more bulky and less design friendly. I do not like the font or the layout it changed to. I don’t even know if purchasing it would give me that design back. ### 1/5 — Doesn’t open *2021-06-06* I use this calculator EVERYDAY and cannot open it now....I love that you can see all the numbers. **Developer response:** Already corrected, thank you for using Nice Calc ### 1/5 — No longer works *2021-06-06* I just updated the app and now as soon as you open it, it closes and there’s nothing you can do to make it stay open. **Developer response:** Already corrected, thank you for using Nice Calc ### 1/5 — Greed - Update made this useless *2018-05-25* The only reason I used this calculator app was because of the ability to have 2 calculators on the screen at the same time. Next I guess you are going to want to charge extra to use numbers over 4 digits. SAD! Wish I could give negative stars. ### 1/5 — Unfair and no longer served the purpose *2017-09-30, version 4.2* This is very unfair, and surprising to see that they are charging again for opportunity to use side-by-side calculator, this service was already charge for. Give and take back is robbery and prosperity would not follow you this way. ### 1/5 — Took away double calc *2017-09-04, version 4.1* This used to be a nice app, it had a double calculator on the same page. Since it's upgrade 1 month ago, they took it away and you have to pay to get upgraded to it. Deleted! ### 1/5 — Nice calc? *2017-08-31* What happened to the "nice calc" I used to have! This is awe full, thank god I haven't upgraded on my iPhone 4. I loved the "old" display. Using it for years, especially feature on iPad to have two calls side by side having to calc when iPad is on wide display Sorry, but this version SUCKS! Am looking to find other app. :( PS, can't send review without rating this app, and can't select zero rating, so had to choose 1 star which it does not deserve. ### 1/5 — Not good *2017-08-31, version 4.0* I purchased the version to add skins and have a double calculator screen several years ago. Now it's suddenly gone and defaulted to a single, ugly calculator. And if I want to change that, I have to buy it again? I don't think so. Deleting it now. ### 1/5 — Terrible upgrade. Stay away! *2017-08-31* I used the previous version of this app for years, but this new version is a total disaster. It cant even handle simple basic operations like divisions or multiplications! And the interface is, at best, a work in progress. Sad to see people changing a perfectly good app in an unusable calc... If you do the following operation 10 divided by 20, the app gives you 0 as a result... and not 0.50 as any good calc would give you! Stay away until they fix it. ### 1/5 — I abandon this app since it no longer support 2 calculators on the iPad... *2017-08-31, version 4.1* I abandon this app since it no longer support 2 calculators on the iPad... And the user interface is the most terrible I ever saw. Too bad I can't go back to the previous version. The author should know he/she messed up... ## Most praised reviews (10 highest-rated) ### 5/5 — Good Product *2024-10-04* 10/10 Good ### 5/5 — Mr Ramzan *2023-11-15* One of the best calculator app I’ve ever used it’s got all the features I need to do my work Thanks **Developer response:** Thank you for using Nice Calc ### 5/5 — Easy to use and view *2022-06-12* Good layout for basic math **Developer response:** Thank you for using Nice Calc ### 5/5 — With the exception of the exchange rates, all functions now work on the iPad. *2021-06-08* I’m sure there will be a few upgrades yet, until it’s perfected. Hang in for a little while longer. Soon to be the number one app calculator! **Developer response:** Thank you for using Nice Calc ### 5/5 — Very useful *2019-07-18* Latest version works as expected. Dual calculators very useful. ### 5/5 — App quits unexpectedly *2018-09-12* I rated this 3 stars from my last rating of 5 because the app quits from no reason. While typing numbers at any given time, on my IPad Pro, the app closes and the numbers entered are gone. My Ipad is fully updated and I am using the Premium Version of your app. Please fix this and I will move the rating back to 5 stars. Thank you in advance. ### 5/5 — Need side by side calculars *2017-10-07* I did not mind paying for the second calc but i want them on the same screen. ### 5/5 — Problem *2017-09-14, version 4.2* Tiene problemas ### 5/5 — This New Version has major flaws *2017-08-31* Example. 43/4= 10. This is not correct It is 10.75 This was a great app but someone messed with it and it is crap. Fix it please ### 5/5 — G R EA T! *2016-10-14* I love this calculator. Just what I wanted. Love that you have 2 side by side if needed. (I hoped to get this for my laptop but didn't see it) --- *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 2026-09-02.*