# Calculator· — user reviews > 885 indexed App Store user reviews of Calculator· by Tim O's Studios, LLC, rated 4.90/5 from 34,361 ratings. - Source: https://appshunter.io/ios/app/calculator/id554836784/reviews - App overview in markdown: https://appshunter.io/ios/app/calculator/id554836784.md - Rating breakdown: 5★ 30,674 · 4★ 2,738 · 3★ 629 · 2★ 132 · 1★ 188 ## What do users think of Calculator·? Overall sentiment: positive **Pros** - 👍 Simple and easy to use - 🚀 Quick and responsive - 💡 Percentage function works well - 👍 Large, clear buttons - 👍 Straightforward, no-frills design **Cons** - 🔋 Frequent ads can be distracting - 🐛 Occasional crashes or freezes - 🔒 Lack of customization options - 💡 No backspace/undo function - 💡 Missing advanced features like memory **Commonly reported bugs** - Crashes when performing long calculations - Freezes when opening the app - Incorrect results for some complex calculations **Most requested features** - Add a backspace/undo button - Implement a history/memory feature - Provide more customization options - Reduce frequency of ads ## Newest reviews (17 of 885) ### 2/5 — Needs some button rearrangement *2026-08-13, version 5.3* The location of the = and the +/- should buttons should be switched to conform to the standard of other online calculators. The current placement causes many user errors and the need to start over. ### 4/5 — Moites *2026-05-11* Je ne suis pas contre mais il faut des changement ### 4/5 — Good *2025-12-03, version 5.3* Good but not bad ### 5/5 — Goodbye *2025-07-11, version 5.3* Watch goodbye goodbye goodbye goodbye ### 5/5 — Darryl *2025-06-29, version 5.3* I was after a straightforward calculator- this is it. Terrific! ### 5/5 — Math *2025-06-28, version 5.3* Easy to use with big numbers ### 5/5 — Easy to use *2025-05-11, version 5.3* There are many calculators to use. This one is not complicated. Thanks ### 5/5 — Calculator *2025-04-13, version 5.2* I find this app very easy to use. Thank you. ### 5/5 — Review *2025-03-31, version 5.2* Very easy app to use ### 5/5 — Love it! *2025-02-04, version 5.0* This calculator is easy to navigate and has all possibilities for day to day calculations. ### 5/5 — Easy to use , none better. *2025-01-26, version 4.1* This is the best calculator on line. It does exactly what I want it to do. No bells and whistles! ### 5/5 — Shaan *2025-01-14, version 4.1* VERY EASY TO USE 🙂 ### 5/5 — Too old for much *2025-01-04, version 4.1* Easy to use for basic math & %: ### 5/5 — Simple calculator *2024-12-30, version 4.1* Very simple and very useful to use ### 2/5 — Won’t let me change colors *2024-12-30, version 4.1* If it let me change colors I’d give it a higher rating, but I just wasted $2 for nothing. ### 5/5 — % *2024-12-12, version 4.1* One of very few calculators to give you the percentage of a number when pressing percentage 👍 ### 2/5 — Annoying Ads *2024-12-11, version 4.1* I don’t recall this app having adds when I first got it but they have become more frequent. I’ve deleted it and found another. ## Most critical reviews (10 lowest-rated) ### 1/5 — Another scam! *2025-10-20, version 5.3* Absolutely ridiculous; they (you) are now putting in an ad before you can “calculate”! I’ve used the app for years but as of today, have downloaded another and will be using it! ### 1/5 — WWW *2025-08-15* Tenta fazer 9.999.999.999-1 Sabe o que vai dar? 1e10 ### 1/5 — Que de pub *2025-04-30* Et la pub ### 1/5 — It’s… OKAY, I guess *2024-11-07, version 4.1* I do like the calculator part but it’s bizarre because everyone’s charging you extra money and it’s frustrating because nothing has no in-game purchases to waste your money on. And it’s just boring and doesn’t help with fractions that aren’t even fifths or tenths or hundredths or thousandths, etc. I seriously just don’t get it. Please. No money. That’s ridiculous. FOR HEAVEN’S SAKE, Y’ALL, IT’S JUST A CALCULATOR!!!!!!! ### 1/5 — The word *2024-10-24, version 4.1* I use it and when I but two numbers in it put the answer in and I’d didn’t need it yet 😡😡😡😡😡😡😡😡😡😡😡😡😡😡😡😡😡😡😡😡😡😡🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬 ### 1/5 — Too many long Ads *2024-03-10, version 4.1* I liked using this calculator until suddenly there are very long Ads you have to sit through. I will be removing this app. ### 1/5 — Unwanted sounds and music on paid version *2023-04-10, version 4.1* Getting fed up with incessant advertisements, I decided to pay for this app. However, I soon discover this app launches unwanted and isturbing sound effects that cannot be muted. ### 1/5 — Calculator *2022-12-13, version 4.1* Impossible de faire un calcul sans avoir de grandes bandes d’annonce….suprimer ### 1/5 — Ads, Ads, Ads *2022-02-28, version 4.0* Ads Popping Up During Calculation! Why? Paid For No Ads!!! Ruins a Perfectly Good Calculator App! ### 1/5 — Bye bye *2021-11-16, version 3.40* All of a sudden ad after ad… when an ad pops up while typing numbers-good bye! ## Most praised reviews (10 highest-rated) ### 5/5 — Optional *2026-08-27, version 5.3* Optional ### 5/5 — Terrific *2026-03-18, version 5.3* Easy, simple, no ads, just get it quick and easy. Thanks for not making it complicated ### 5/5 — Calculator *2026-02-05, version 5.3* Is fine for now. I want to make sure doesn’t have any pornographi adds . This is my 3rd attempt to download a simple calculator and is being so uncomfortable to realized they bring inappropriate adds. Let see if this one respect the consumers that we just want a simple calculator to add and subtract. ### 5/5 — Great *2026-01-13, version 5.3* Great ### 5/5 — Functioning *2026-01-01, version 5.3* Nice and very well functioning ### 5/5 — Basic Calculator *2025-12-20, version 5.3* Needed something easy to use that can replace parts of my memory which due to MS & Diabetes I have lost large portions. It works quickly & doesn’t cause me stress. Really helps. Thank you. Diane ### 5/5 — Increíble *2025-10-25, version 5.3* Es excelente la ayuda ### 5/5 — Great little calculator *2025-10-07, version 5.3* Easy to use. Enjoy ### 5/5 — Calculator *2025-09-02, version 5.3* Really good calculator that’s free and does the job when you need it. ### 5/5 — Great App *2025-08-11, version 5.3* Love Calculator. --- *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 2026-09-01.*