# BA II Plus - Professional — Financial Calculator > Professional financial calculator app with advanced worksheets available via in-app purchase. (iPhone/iPad app by Anishu, Inc..) - Source: https://appshunter.io/ios/app/ba-ii-plus-professional/id6444322498 (this page in markdown: same URL + `.md`) - Developer: [Anishu, Inc.](https://appshunter.io/developer/306257913) - Category: Finance, Productivity - Price: Free with in-app purchases - Rating: 1.00/5 from 13 App Store ratings · 26 written reviews indexed - Age rating: 4+ - Requires: iOS 12.0 · 16 MB - Languages: American English - Released: 2022-11-16 - Data updated: 2026-08-27 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/ba-ii-plus-professional/id6444322498/reviews.md ## What is BA II Plus? The BA II Plus Professional is a complete reimplementation of the full functionality of the TI's professional version of BA II Plus calculator. This free version provides basic Calculator functions, Math functions, Memory functions. A one-time In-App-Purchase required to access the Time-Value-of-Money (TVM), Amortization, Cash Flow, Bond, Depreciation, Statistics, Percent Change/Compound Interest, Interest Conversion, Date, Profit Margin, and Breakeven worksheets. ## Key features - Full financial calculator functionality - Basic and Math functions - Memory functions - Time-Value-of-Money (TVM) worksheet - Amortization and Cash Flow worksheets - Bond, Depreciation, and Statistics worksheets - Interest Conversion and Date calculations ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | BAII+ Pro - full functionality | $5.99 | one-time | ## Recent user reviews (10 of 26) All indexed reviews: https://appshunter.io/ios/app/ba-ii-plus-professional/id6444322498/reviews.md ### 1/5 — Stat functions do not work correctly *2026-03-13, version 1.0.6* Std dev - both sample and population - produce invalid results. All functions that use std dev like correlation are also wrong. ### 1/5 — DOES NOT WORK *2026-03-01, version 1.0.6* Bought the emulator for use in a MacBook M2; the display freezes, it will block the top and bottom of the calculator, rendering it useless. I have written to the company, but they do not care to respond. I would like a refund, but I guess I will never get it. ### 1/5 — Doesn’t work *2025-12-09, version 1.0.6* You can’t use it until you purchase ### 1/5 — 差评 *2025-09-11* 骗钱的不要下载，用一两下之后就要花钱，根本不能用 ### 1/5 — I/Y function is not working *2025-07-10* I/Y function is not working ### 1/5 — !!!PAYWALLSCAM!!!! *2025-06-25, version 1.0.6* Any basic financial functionality ie(CF) prompts a pop up requiring app purchase to continue. Bait and Switch Paywall. ### 1/5 — 骗钱的，完全算不了irr！ *2025-03-11* 超级无敌扯，被骗了38块 ### 1/5 — Bouh *2025-02-19, version 1.0.5* DO NOT USE! Missing touches and they do not reimbourse you your money. ### 1/5 — Support sucks *2025-02-17, version 1.0.5* I have contacted support for this calculator asking for refund. It doesn’t work for me. And they haven’t replied to my contact app support. I guess no support for refunds. And it was done the same day I purchased it. Like 10 minutes after purchase. Support sucks here. Don’t waste your money on this app. ### 1/5 — Não calcula TIR *2025-01-09* Sempre da erro ao calcular TIR. Testei em outro app e o problema está na configuração de vocês. Favor verificar e atualizar ## Frequently asked questions about BA II Plus ### What is the BA II Plus Professional app? The BA II Plus Professional app is a digital reimplementation of the TI's professional financial calculator. It offers core calculator functions and advanced financial worksheets for various calculations. ### How much does the BA II Plus Professional app cost? The app is free to download and use for basic calculator functions. A one-time in-app purchase is required to unlock all advanced financial worksheets and features. ### What financial worksheets are included with the purchase? The one-time purchase unlocks worksheets for Time-Value-of-Money (TVM), Amortization, Cash Flow, Bond, Depreciation, Statistics, Percent Change/Compound Interest, Interest Conversion, Date, Profit Margin, and Breakeven calculations. ### Is the BA II Plus Professional app secure? As a calculator app, it focuses on providing accurate financial calculations. It does not handle sensitive personal financial data or require bank account linking, thus maintaining a high level of user privacy. ### What devices support the BA II Plus Professional app? The BA II Plus Professional app is supported on iPhone, iPad, and iPod devices, making it accessible across Apple's mobile ecosystem. ### How often is the BA II Plus Professional app updated? The app was last updated on May 23, 2025, with version 1.0.6. This indicates ongoing development and potential for future improvements and bug fixes. ### What is the age rating for the BA II Plus Professional app? The BA II Plus Professional app has an age rating of 4+, making it suitable for users of all ages who require financial calculation tools. ### What do users think of the BA II Plus Professional app? Based on the provided data, the app has a rating of 1.0 stars from 10 ratings. This suggests a significant number of users have had a negative experience, though specific reasons are not detailed. ## Version history (last 5 releases) ### 1.0.7 — 2026-08-08 Minor update ### 1.0.6 — 2025-05-23 Minor update ### 1.0.5 — 2023-12-06 Minor fix ### 1.0.4 — 2023-12-04 Minor bug fixes ### 1.0.3 — 2023-02-13 Minor bug fixes. ## Apps similar to BA II Plus | App | Rating | Price | Category | | --- | --- | --- | --- | | [BA Financial Calculator](https://appshunter.io/ios/app/ba-financial-calculator/id1479219212) | 4.8 (3,312) | Free | Finance | | [BA Financial Calculator Plus](https://appshunter.io/ios/app/ba-financial-calculator-plus/id1146278871) | 4.5 (144) | Free | Finance | | [10bii Financial Calculator](https://appshunter.io/ios/app/10bii-financial-calculator/id360256797) | 4.7 (662) | $5.99 | Finance | | [RLM-BA2](https://appshunter.io/ios/app/rlm-ba2/id6443453491) | 5.0 (2) | Free | Finance | | [Guard.Me](https://appshunter.io/ios/app/guardme/id6473736827) | — | Free | Finance | | [BA Financial Calculator (PRO)](https://appshunter.io/ios/app/ba-financial-calculator-pro/id1481719060) | 4.8 (460) | $3.99 | Finance | ## More apps by Anishu, Inc. - [HomeBudget with Sync](https://appshunter.io/ios/app/homebudget-with-sync/id306257910) - [HomeBudget Lite (w/ Sync)](https://appshunter.io/ios/app/homebudget-lite-w-sync/id307620907) - [BizExpense](https://appshunter.io/ios/app/bizexpense/id311645665) - [BizExpenseLite](https://appshunter.io/ios/app/bizexpenselite/id311650684) - [Debt Strategy](https://appshunter.io/ios/app/debt-strategy/id428933378) - [Debt Strategy Lite](https://appshunter.io/ios/app/debt-strategy-lite/id431503545) All apps by Anishu, Inc.: https://appshunter.io/developer/306257913 ## Related topics [baii plus](https://appshunter.io/ios/topics/baii-plus) · [ba ii plus calculator](https://appshunter.io/ios/topics/ba-ii-plus-calculator) · [cfa calculator](https://appshunter.io/ios/topics/cfa-calculator) · [ba financial calculator](https://appshunter.io/ios/topics/ba-financial-calculator) · [ti ba ii plus](https://appshunter.io/ios/topics/ti-ba-ii-plus) · [ba ii plus financial calculator](https://appshunter.io/ios/topics/ba-ii-plus-financial-calculator) · [ba calculator](https://appshunter.io/ios/topics/ba-calculator) · [ba calc](https://appshunter.io/ios/topics/ba-calc) · [statistics calculator plus](https://appshunter.io/ios/topics/statistics-calculator-plus) --- *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 2026-08-27.*