246+ iOS apps curated and reviewed
The best ba calc apps on iPhone average 3.9★ across 246+ titles — we've ranked them by what real users actually keep on their phones. Updated August 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.8★ (3.3K) | Yes | No | Aug 2026 |
| 2 |  | $3.99 | 4.8★ (460) | No | No | Aug 2026 |
| 3 |  | $0.99 was $2.99 | — | No | No | Aug 2026 |
| 4 |  | Free | 1.0★ (13) | No | Yes | Aug 2026 |
| 5 |  | Free | 4.6★ (4.7K) | Yes | Yes | Aug 2026 |
| 6 |  | Free was $5.99 | 4.5★ (144) | No | Yes | Aug 2026 |
| 7 |  | $14.99 | 2.8★ (114) | No | No | Aug 2026 |
| 8 |  | $5.99 | 3.0★ (191) | No | No | Aug 2026 |
Emulates the TI BAII Plus financial calculator, offering identical functionality with a clean and user-friendly interface. It's designed for finance professionals and students preparing for exams like CFA, FRM, and CPA.
This app emulates the TI BAII Plus Professional financial calculator, offering identical functionality for finance professionals and students. It's designed for exam preparation and daily financial tasks with a fast, ad-free interface.
This app offers a comprehensive financial calculator experience, replicating the functionality of a professional hardware calculator. It provides basic and advanced financial functions, with a one-time purchase unlocking specialized worksheets for complex calculations.
This app offers a comprehensive suite of 10 powerful calculators and 10 financial worksheets, designed to handle everything from basic arithmetic to complex scientific and financial calculations. It includes features like unit conversion, currency exchange, graphing, and statistical analysis, making it a versatile tool for students and professionals.
This app offers a comprehensive suite of financial calculators, including TVM, NPV, and ROI, with detailed explanations, formulas, and examples. It provides data visualization, reports, and AI-powered insights for complex financial calculations, all while prioritizing on-device processing for privacy.
This app emulates the functionality of a powerful financial calculator, offering a comprehensive suite of tools for time-value-of-money calculations, cash-flow analysis, bond valuation, and statistical functions. It's designed for business professionals and students needing advanced financial computation capabilities.
This app emulates a professional financial calculator, offering identical capabilities and operation sequences to its hardware counterpart. It provides advanced financial calculations, including time value of money, cash flow analysis, and bond yields, with an intuitive user experience.
This app offers a comprehensive suite of over 40 calculators and unit converters for various needs, including finance, health, construction, and everyday math. It features standard, scientific, and specialized calculators for tasks like loan amortization, currency conversion, and material estimation.
This app offers a modern graphing calculator experience on your iPhone. It features fast, interactive touch-screen graphing, scrollable windows, and intelligent error messages for a more intuitive user experience. Designed to be a usable alternative to physical graphing calculators.
