# Sigma Calculator — Calculate & organize > Calculate and organize numbers in a checklist with advanced features like repeat and split. (iPhone/iPad app by Fayez Tayyar.) - Source: https://appshunter.io/ios/app/sigma-calculator/id1524444380 (this page in markdown: same URL + `.md`) - Developer: [Fayez Tayyar](https://appshunter.io/developer/1524444382) - Category: Utilities, Productivity - Price: Free with in-app purchases - Rating: 5.00/5 from 3 App Store ratings - Age rating: 4+ - Requires: iOS 12.0 · 34 MB - Languages: English - Released: 2020-10-30 - Data updated: 2026-06-10 - Monetization: subscription - User reviews in markdown: https://appshunter.io/ios/app/sigma-calculator/id1524444380/reviews.md ## What is Sigma Calculator? With Sigma calculator, you can calculate and organize your numbers in a checklist. Calculate: • Name your calculations. • Perform multiline calculations. • Click and edit any line. • Hide calculator keyboard for a full list view. • Give your calculation a currency or unit. • Automatically sum up all calculation entries. Organize: • Organize your numbers in a checklist. • Name each calculated line. • Monitor progress by percentage or number. • Sort items. Save: • Save calculations by name and date. • Search calculations by name. • Sort calculations. • Copy & delete calculations. • Access, edit, and manage previous calculations. • Export calculations to Excel/CSV. You can use Sigma calculator to calculate and manage your expenses, savings, budgets, checklists, vacation planning, loan payments, house renovation, shopping, groceries, wedding, business checklist, investments, etc. Moreover, with features like repeat and split, Sigma calculator can be used to repeat a number over a period of time or split across your friends. The repeat feature can be used in scenarios like personal loans, car loans, saving plans, mortgages, credit card payments, school payments, rent payments, and many more. The split feature can be used in scenarios like splitting a bill or expenses among friends, sharing outdoor activity expenses, managing your children's expenses or pocket money, etc. Sigma calculator supports 16 languages, all currencies, and is available in 6 color themes (3 light and 3 dark themes). Monthly Subscription Pro features • 6 color themes. • Unlimited Repeat Feature • Search calculations $1.99 monthly ------- Price may vary by location and active promotion. Subscriptions will be charged to your credit card through your iTunes account. Your subscription will automatically renew unless canceled at least 24 hours before the end of the current period. Manage your subscriptions in Account Settings after purchase. Any unused portion of a free trial peri​od, will be forfeited when the user purchases a subscription. -------- Yearly Subscription Pro features • 6 color themes. • Unlimited Repeat Feature • Search calculations $16.49 annually ------- Price may vary by location and active promotion. Subscriptions will be charged to your credit card through your iTunes account. Your subscription will automatically renew unless canceled at least 24 hours before the end of the current period. Manage your subscriptions in Account Settings after purchase. Any unused portion of a free trial peri​od, will be forfeited when the user purchases a subscription. --- Privacy Policy: https://sigmacalculator.com/privacy-policy/ Terms of Service: https://sigmacalculator.com/terms-of-use/ ## Key features - Multiline calculations - Editable calculation lines - Organize numbers in checklists - Automatic summing of entries - Save, search, and sort calculations - Export to Excel/CSV - Repeat and split features ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Sigma Pro (Monthly) | $1.99 | per month | | Sigma Pro (Yearly) | $16.49 | per year | ## Frequently asked questions about Sigma Calculator ### What is Sigma Calculator? Sigma Calculator is a utility app that allows you to perform calculations and organize them within a checklist. You can name calculations, perform multiline entries, and automatically sum up all entries. It's designed for managing expenses, budgets, and various other organizational needs. ### How does Sigma Calculator help with organizing numbers? Sigma Calculator organizes your numbers in a checklist format. Each calculated line can be named, and you can monitor progress by percentage or number. Items can also be sorted for better management. ### Can I save and retrieve my calculations with Sigma Calculator? Yes, Sigma Calculator allows you to save calculations by name and date. You can then search for them by name, sort them, and easily access, edit, or delete previous calculations. ### What are the 'Repeat' and 'Split' features in Sigma Calculator? The 'Repeat' feature allows you to repeat a number over a period, useful for loans or savings plans. The 'Split' feature helps in dividing expenses among friends or managing shared costs for activities. ### What are the subscription options for Sigma Calculator? Sigma Calculator offers a monthly subscription for $1.99 and a yearly subscription for $16.49. Both plans unlock Pro features like 6 color themes, the unlimited Repeat Feature, and the ability to search calculations. ### How do I manage my Sigma Calculator subscription? Your subscription will automatically renew unless canceled at least 24 hours before the end of the current period. You can manage your subscriptions in your Account Settings after purchase on your device. ### What devices is Sigma Calculator available on? Sigma Calculator is available for iPhone and iPod. It supports 16 languages and all currencies, with 6 color themes to choose from. ### Is Sigma Calculator free to use? Sigma Calculator is free to download and use. However, it offers a subscription for 'Pro' features, which include additional themes, unlimited repeat functionality, and enhanced search capabilities. ## Version history (last 5 releases) ### 3.2 — 2022-03-19 Bug fixes and enhancements ### 3.1 — 2022-03-12 Bug fixes and enhancements ### 3.0 — 2022-03-09 Bug fixes and enhancements ### 2.0 — 2021-01-11 Bug fixes ### 1.0 — 2020-10-30 No release notes. ## Apps similar to Sigma Calculator | App | Rating | Price | Category | | --- | --- | --- | --- | | [GrusHome](https://appshunter.io/ios/app/grushome/id1455196140) | 5.0 (1) | Free | Utilities | | [TCI Bitacora](https://appshunter.io/ios/app/tci-bitacora/id1464209780) | — | Free | Utilities | | [安泰考培宝典](https://appshunter.io/ios/app/id1455455260) | — | Free | Utilities | | [A-note](https://appshunter.io/ios/app/a-note/id1454807560) | — | Free | Utilities | | [小城经纪人](https://appshunter.io/ios/app/id1459829320) | — | Free | Utilities | | [创衣盒子dBOX](https://appshunter.io/ios/app/dbox/id1462858880) | — | Free | Utilities | --- *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 2026-06-10.*