# Jumbo Calculator — user reviews > 250 indexed App Store user reviews of Jumbo Calculator by Christopher Weems, rated 3.58/5 from 78 ratings. - Source: https://appshunter.io/ios/app/jumbo-calculator/id361121377/reviews - App overview in markdown: https://appshunter.io/ios/app/jumbo-calculator/id361121377.md - Rating breakdown: 5★ 39 · 4★ 8 · 3★ 8 · 2★ 5 · 1★ 18 ## What do users think of Jumbo Calculator? Overall sentiment: positive **Pros** - 👍 Simple and easy to use - 💡 Large, clear buttons - 🚀 Fast and responsive - 🔒 No ads or distractions **Cons** - 🐛 Lacks basic features like percentage button - 🔢 Limited functionality for advanced calculations - 🧠 Does not respect order of operations **Commonly reported bugs** - Decimal point sometimes not recognized - Pos/Neg function not always working as expected **Most requested features** - Add percentage button - Implement scientific calculator mode - Include memory functions - Add option to dim display by covering solar panel ## Newest reviews (11 of 250) ### 3/5 — ADS *2022-07-30* App is nice but the ADS BELOW👎🏼 ### 3/5 — It does have adverts. *2022-06-16, version 1.4* The advert bar appears at the screen, which is anoying ### 4/5 — Calculator *2021-05-16, version 1.4* Ok everyone its a really good app but it dosent have denominator or numerator addition or anything sooooo thats sad but it has those bacics! ### 4/5 — Calculater *2021-02-28, version 1.4* Simple and good ### 4/5 — Great but needs a scientific couculator. *2020-03-31, version 1.3.1* This app will be a lot better if it has a scientific coulculator. Also, more stuff in settings. ### 3/5 — Very Basic *2020-02-15, version 1.3.1* This app lacks very common features: no memory for partial calculations in a chain. No delete entry, only delete all. Useful for most basic needs. Large buttons makes entry easy. ### 4/5 — Clearing control *2019-10-29, version 1.3.1* For basic app works very well. One big suggestion needs two clearing buttons. Besides the clear all button, that it currently has; need one to JUST clear an error when putting in a wrong figure to the current balance. ### 4/5 — Great but basic *2019-08-21, version 1.3.1* This is really helpful for school or uni but it could use some more buttons like the dollar sign and the pie symbol. Apart really a good little tool 😉😉😉 ### 5/5 — Very good big Calculator .. *2018-09-20, version 1.3* Have a look.. ### 2/5 — Needs a Delete button *2018-05-28, version 1.3* I always make mistakes, then I have to start over again! ### 3/5 — No Memory+/-? *2018-05-01, version 1.3* Great basic calculator but No Memory +/- buttons? Why not? Every simple calculator had them! ## Most critical reviews (10 lowest-rated) ### 1/5 — Ads!!! *2022-03-30, version 1.4* This would be a great app if it wasn’t for the ads. I would gladly pay for it if it was ad-free. ### 1/5 — Keyboard input is not working anymore, all of a sudden.. *2021-06-21, version 1.4* I have checked to make sure that all the keys on my iPad Smart Keyboard are functional. They are. I can input numbers and the C button using my keyboard, but the - and + buttons all of a sudden stopped working. Has this happened to anyone else? Developer? What say you? ### 1/5 — Glitchy *2021-05-17, version 1.4* Too many adds and very glitchy ### 1/5 — Ugh… *2020-08-17, version 1.3.1* Great graphics ruined by silly, utterly irrelevant advertising banner. (Surely nobody actually looks at it?). Deleted ### 1/5 — Horrible *2020-08-17, version 1.3.1* This is the worst calculator ever ### 1/5 — Addware *2020-07-26, version 1.3.1* I bought this, and then in an update the developer turned this into addware. The adds drive me crazy enough that I decided to delete this. Just avoid developers like thos. ### 1/5 — Annoying Adds *2019-10-29, version 1.3.1* This app is good for homework and such. But the real thing that I hate about this app is all the annoying adds on here. And they should not make you pay for a version of this app with no adds because thy should not make it have adds in the first place! 😡 ### 1/5 — Bad *2019-03-11, version 1.3.1* This is a horrible app do not get it. It doesn’t even work ### 1/5 — Annoying ads *2018-03-31, version 1.3* Jumbo banner ads make this another useless app ### 1/5 — Calculator app *2015-10-15, version 1.2.1* The calculator app is poor. Algebraic logic is standard for a calc but most users wanting to calculate a discount at a store or a tip at a restaurant will find this app frustrating. You should be able to key in an amount times the percent of discount for example and the result would display in dollars and cents. Follow that by touching the minus key and resulting total is the purchase price. Obviously this app wasn't designed from a business view. ## Most praised reviews (10 highest-rated) ### 5/5 — Best calculator in the world *2024-07-30, version 1.4* Best calculator in the world ### 5/5 — From family *2024-03-27, version 1.4* We like it. ### 5/5 — kbjhwedxcj oh wed j hbk weh jodxvwe bhjdxveb kwhjdcxk jbhewcdkjnbheqxnbuhdceqnbuhkdcq *2023-03-08, version 1.4* Andy boyfriend xewuhhk dcnxhjewdvxghkunwedvgnkhuwefnvkxughewnugfkhfxnebjhffxjkbghewrfnuhgfewnghuvexwgunihffbixguhwerf bhuixwenbhuirfxeqnuhibffnhiuhxwefnhhuifenhuigtrugybrcwtggnrcwfngubgycwrngcwiryhnbffucibwefunghibcfwenbiuhgncuibhwergcunhibwerngghuigcnbuiwegrcwbnuihcweriubhngcewnibuhrgcbniuhwrribnhugcewnbhiufgcwenbuyifgnhebuciwrcbnuhfcwenbrihufcwernbuhixfgnbuhiwec bhuicrfnbwuheirg byiucwe ibuhfweguihb Rocco egyuigr uwetbbnurwcfgnuiwrfiu bvccwefg iunrbhf ### 5/5 — Very good *2023-02-05, version 1.4* Can calculate ### 5/5 — God *2022-03-06, version 1.4* God ### 5/5 — Awesome *2021-11-01, version 1.4* I just want a simple calculator😀 no need scientific or mathematics functions. This is good and button is big. Why for iPad only and not for handphone. ### 5/5 — Good *2020-09-08, version 1.3.1* Bruh dis thingy good ### 5/5 — So good *2020-03-21, version 1.3.1* Can you help me in their homework ### 5/5 — Recommend! *2019-04-05, version 1.3.1* get it. NOW. ### 5/5 — Nice app but *2019-01-12, version 1.3* Doesn't do simple chain calculations like 100 X 8% += should be 108. --- *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 2026-07-24.*