# ACalc - Scientific Calculator > Simple scientific calculator with large buttons and advanced math functions. (iPhone/iPad app by Netviking AB.) - Source: https://appshunter.io/ios/app/acalc-scientific-calculator/id957798727 (this page in markdown: same URL + `.md`) - Developer: [Netviking AB](https://appshunter.io/developer/425652251) - Category: Utilities, Education - Price: Free with in-app purchases - Rating: 4.30/5 from 82 App Store ratings · 41 written reviews indexed - Age rating: 4+ - Requires: iOS 16.0 · 10 MB - Languages: Korean, German (Germany), Swedish, Latin American Spanish, American English, Japanese, Chinese (Simplified, China), Chinese (Traditional, Taiwan), French (France) - Released: 2015-01-24 - Data updated: 2026-08-30 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/acalc-scientific-calculator/id957798727/reviews.md ## What is ACalc? This is a super simple scientific calculator with large buttons. It supports addition, subtraction, multiplication and division. Trigonometric, hyperbolic and exponential functions can be used with the click of a button. Features: ◉ Retina display ◉ It supports adding, subtracting, multiplying and dividing ◉ Big buttons ◉ A large display ◉ The mathematical functions you need: sin, cos, log and exp. ◉ Very useful and easy to use In order to store a parameter value, press "STO" and one of the characters: A, B, C, ... To use a stored parameter, press "ALPHA" and one of the characters instead of entering av value. Download this calculator today! ## Key features - Basic arithmetic operations - Trigonometric functions - Hyperbolic functions - Exponential functions - Memory storage (STO/ALPHA) - Large buttons and display ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Ad Removal | $0.99 | one-time | ## Recent user reviews (10 of 41) All indexed reviews: https://appshunter.io/ios/app/acalc-scientific-calculator/id957798727/reviews.md ### 1/5 — Реклама *2024-05-11* Сплошная реклама не возможно считать ### 4/5 — Muy bien *2023-10-16, version 1.5* Muy bien,👍,corre bien en iOS iPad 12.5.7, buenos gráficos, buenos menús, publicidad algo incomodo pero funciona muy bien , muy fluido ### 1/5 — Waste of my time *2023-04-10* This app is a complete waste of time. The calculator displays for 2 seconds, then switches to an ad for a game. Only way out is to close the app. WTF? Doesn’t even deserve 1 star. ### 1/5 — Nullissile *2020-08-06* Appli ridicule, ne fonctionne pas surtout à fuir ### 5/5 — Muy eficiente y práctica *2020-06-13, version 1.5* Muy eficiente y práctica ### 1/5 — attention appli de M***E impossible à desinstaller *2020-04-15* Les auteurs n ont pas compris que calculatrice scientifique ne signifie pas calculatrice qui force la notation scientifique et ne permet pas de repasser en affichage normal montrant tous les chiffres. Et en plus avec le nouvel IPadOS impossible de la supprimer ### 1/5 — Inutilisable *2020-03-28* Au lancement, noyé sous la pub, je n'ai même pas pu voir l'interface. Minable, pitoyable, honteux. ### 1/5 — A éviter *2020-02-25* Les fonctions arc tangente ne fonctionne pas Le redultat est toujours 45 degre ### 1/5 — No se puede usar *2019-11-05, version 1.3* Es gratis, pero no he podido usarla pues cada vez que voy a entrar una cantidad, me sale un jueguito y no he podido seguir usándola. Lástima. Parecía buena. ### 1/5 — Katastrophe *2019-06-03* Durch das blöde Spiel fast unbrauchbar und nervig ## Frequently asked questions about ACalc ### What are the basic functions of ACalc? ACalc supports fundamental arithmetic operations including addition, subtraction, multiplication, and division. It also offers trigonometric, hyperbolic, and exponential functions for more complex calculations. ### How does ACalc handle memory storage? You can store parameter values by pressing 'STO' followed by a character (A, B, C, etc.). To recall a stored value, press 'ALPHA' and the corresponding character. ### What devices is ACalc compatible with? ACalc is designed for Apple devices, specifically supporting iPhones and iPads. ### What is the age rating for ACalc? ACalc has an age rating of 4+, making it suitable for a wide range of users. ### How often is ACalc updated? The app was last updated on May 13, 2025, indicating recent development and support from the developer. ### Does ACalc have ads? Yes, ACalc contains advertisements. This is common for free utility applications. ### What is the user rating for ACalc? ACalc is well-received by its users, holding a rating of 4.3 stars based on 82 ratings. ### Is ACalc free to download? Yes, ACalc is available for free download. It also offers in-app purchases. ## Version history (last 5 releases) ### 1.6 — 2025-05-13 ● Updated for iOS 18.4. ● Bug fixes and improvements. Download this update today! ### 1.5 — 2020-04-18 ● Updated for iOS 13.4. Download this update today! ### 1.4 — 2019-12-27 ● Updated for iOS 13. Download this update today! ### 1.3 — 2016-04-19 ● Bug fixes and improvements. Download this update today! ### 1.2 — 2015-09-17 ● Bug fixes and improvements. Download this update today! ## Apps similar to ACalc | App | Rating | Price | Category | | --- | --- | --- | --- | | [Calculator #](https://appshunter.io/ios/app/calculator/id458535080) | 4.6 (35,876) | Free | Utilities | | [Calculator HD Pro Lite](https://appshunter.io/ios/app/calculator-hd-pro-lite/id571121141) | 4.6 (51,312) | Free | Utilities | | [Panecal Scientific Calculator](https://appshunter.io/ios/app/panecal-scientific-calculator/id668500803) | 4.8 (1,947) | Free | Utilities | | [Calculator +](https://appshunter.io/ios/app/calculator-plus/id351815470) | 4.6 (10,020) | Free | Utilities | | [Calculator₊](https://appshunter.io/ios/app/calculator/id398129933) | 4.7 (1,726,794) | Free | Utilities | | [Calculator⁼](https://appshunter.io/ios/app/calculator/id487127942) | 4.6 (358,262) | Free | Utilities | ## More apps by Netviking AB - [Physics Ball Simulator](https://appshunter.io/ios/app/physics-ball-simulator/id556506552) - [Physics Ball Simulator Lite](https://appshunter.io/ios/app/physics-ball-simulator-lite/id556563350) - [Angry Flies](https://appshunter.io/ios/app/angry-flies/id610304184) - [Auto Slots](https://appshunter.io/ios/app/auto-slots/id642753984) - [Active Fruit Slots](https://appshunter.io/ios/app/active-fruit-slots/id680172800) - [Blackjack - Gambling Simulator](https://appshunter.io/ios/app/blackjack-gambling-simulator/id690050081) All apps by Netviking AB: https://appshunter.io/developer/425652251 ## Related topics [acalc](https://appshunter.io/ios/topics/acalc) · [acalcm](https://appshunter.io/ios/topics/acalcm) --- *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 2026-08-30.*