# Basic Calculator+ — Basic Four Function Calculator > Simple four-function calculator with a clear display and large buttons. (iPhone/iPad app by Best Free Apps.) - Source: https://appshunter.io/ios/app/basic-calculator-plus/id539356791 (this page in markdown: same URL + `.md`) - Developer: [Best Free Apps](https://appshunter.io/developer/539356794) - Category: Utilities, Productivity - Price: Free - Rating: 4.90/5 from 242,697 App Store ratings · 526 written reviews indexed - Age rating: 4+ - Requires: iOS 10.0 · 44 MB - Languages: American English, Danish, Dutch, Finnish, French (France), German (Germany), Italian, Japanese, Korean, Polish and 6 more - Released: 2012-08-02 - Data updated: 2026-08-26 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/basic-calculator-plus/id539356791/reviews.md ## What is Basic Calculator+? This simple calculator with a clear display and large buttons makes calculations easy. Portrait and landscape modes both available on iPad. This app uses the basic functions of the calculator to make the simplest, best, free calculator in the app store. ## Key features - Basic four functions - Clear display - Large buttons - Portrait and landscape modes - iPad compatible ## What do users think of Basic Calculator+? Overall sentiment: positive **Pros** - 👍 Easy to use - 👍 Large, clear buttons - 👍 Straightforward, basic functionality - 👍 No ads or in-app purchases - 👍 Works well on iPad **Cons** - 🐛 Inconsistent click volume - 🐛 Ads can be intrusive or disruptive - 🐛 Missing backspace/delete function **Commonly reported bugs** - Incorrect calculation results - Ads covering the screen **Most requested features** - Add fraction button - Implement order of operations - Include memory function ## Recent user reviews (10 of 526) All indexed reviews: https://appshunter.io/ios/app/basic-calculator-plus/id539356791/reviews.md ### 5/5 — Great best *2026-08-11, version 6.2* Best app ### 5/5 — Great Calculator *2026-08-11, version 6.2* Great easy to use and big readout to view!!! Highly recommend this calculator for all ages. ### 3/5 — Why the ad? *2026-08-10, version 6.2* This was a great calculator until it recently started showing an update ad that is unrelated to the calculator and is hard to get rid of. Please return the clean calculator. ### 5/5 — It’s great as long as no ads *2026-08-10, version 6.2* I just signed up and if I can use it with no ads I will be thrilled so let’s see how thing go. ### 5/5 — Easy *2026-08-08, version 6.2* Quick ### 1/5 — Pop up ads for a calculator? *2026-08-07, version 6.2* Used to be good but the Ads have made it unusable. It no longer saves history and isn’t even worth having anymore. ### 5/5 — Excellent *2026-08-06, version 6.2* Large numbers simple to use ### 5/5 — Review of Basic Calculator+ *2026-08-05, version 6.2* I absolutely love this calculator. It’s simple and easy to use. Unlike the calculator that Apple updated to on my phone as using it is an insult to a person’s intelligence. Thanks!! ### 5/5 — This is awesome *2026-08-04, version 6.2* This this app is good ### 5/5 — Easy to Use *2026-07-31, version 6.2* Performs basic mathematical calculations effortlessly. ## Frequently asked questions about Basic Calculator+ ### What does this calculator app do? This app provides basic four-function arithmetic operations. It features a clear display and large buttons for easy input and calculation. ### Is this app free to use? Yes, the app is free to download and use. It is supported by advertisements. ### What devices is this app compatible with? The app is designed for iPad and supports both portrait and landscape modes, ensuring a comfortable user experience across different orientations. ### What are the main features of this calculator? Key features include basic arithmetic functions, a clear and easy-to-read display, large buttons for simple operation, and support for both portrait and landscape modes on iPad. ## Version history (last 5 releases) ### 6.2 — 2025-02-12 -Bug fix ### 6.1 — 2022-01-28 -Bug fix ### 6.0 — 2022-01-27 -Bug fix ### 5.31 — 2021-05-19 -Bug fix ### 5.3 — 2021-02-10 -Bug fix ## Apps similar to Basic Calculator+ | App | Rating | Price | Category | | --- | --- | --- | --- | | [Calculator⁼](https://appshunter.io/ios/app/calculator/id487127942) | 4.6 (358,262) | Free | Utilities | | [Calculator for iPhone and iPad](https://appshunter.io/ios/app/calculator-for-iphone-and-ipad/id1427806736) | 4.7 (14,823) | Free | Utilities | | [Calculator‰](https://appshunter.io/ios/app/calculator/id486645049) | 4.9 (409,057) | Free | Utilities | | [Calculator₊](https://appshunter.io/ios/app/calculator/id398129933) | 4.7 (1,726,794) | Free | Utilities | | [Calculator Air: AI Math Solver](https://appshunter.io/ios/app/calculator-air-ai-math-solver/id1173365557) | 4.7 (83,383) | Free | Utilities | | [Calculator·](https://appshunter.io/ios/app/calculator/id554836784) | 4.9 (34,361) | Free | Utilities | ## Related topics [adding machine](https://appshunter.io/ios/topics/adding-machine) · [free calculator](https://appshunter.io/ios/topics/free-calculator) · [standard calculator](https://appshunter.io/ios/topics/standard-calculator) · [simple calculator](https://appshunter.io/ios/topics/simple-calculator) · [best free calculator](https://appshunter.io/ios/topics/best-free-calculator) · [free calculator no ads](https://appshunter.io/ios/topics/free-calculator-no-ads) · [basic calculator](https://appshunter.io/ios/topics/basic-calculator) · [free simple calculator](https://appshunter.io/ios/topics/free-simple-calculator) · [free basic calculator](https://appshunter.io/ios/topics/free-basic-calculator) · [free calculator with no ads](https://appshunter.io/ios/topics/free-calculator-with-no-ads) · [free calculator for ipad](https://appshunter.io/ios/topics/free-calculator-for-ipad) · [regular calculator](https://appshunter.io/ios/topics/regular-calculator) · [free calculators](https://appshunter.io/ios/topics/free-calculators) · [ad free calculator](https://appshunter.io/ios/topics/ad-free-calculator) · [qtc calculadora simples](https://appshunter.io/ios/topics/qtc-calculadora-simples) · [addup calc](https://appshunter.io/ios/topics/addup-calc) · [ceta spec guide](https://appshunter.io/ios/topics/ceta-spec-guide) · [dogl precalculus](https://appshunter.io/ios/topics/dogl-precalculus) · [noadscalc](https://appshunter.io/ios/topics/noadscalc) · [tsl preneed calculator](https://appshunter.io/ios/topics/tsl-preneed-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 2026-08-26.*