# BA II Plus - Professional — user reviews > 26 indexed App Store user reviews of BA II Plus by Anishu, Inc., rated 1.00/5 from 13 ratings. - Source: https://appshunter.io/ios/app/ba-ii-plus-professional/id6444322498/reviews - App overview in markdown: https://appshunter.io/ios/app/ba-ii-plus-professional/id6444322498.md - Rating breakdown: 5★ 0 · 4★ 0 · 3★ 0 · 2★ 0 · 1★ 13 ## Newest reviews (10 of 26) ### 1/5 — Trouble after making payment *2024-10-30, version 1.0.5* It’s not working after making payment also ### 1/5 — Don’t buy *2024-10-09, version 1.0.5* Info I enter is removed every time I leave the app. Requires re-entry of information on next use. Big waste of time. Save and recover is useless. ### 1/5 — Does not work - Do Not Upgrade to Paid Version *2024-08-26, version 1.0.5* I have the physical calculator (BA II Plus). Downloaded the app - thought it would be convenient. The cash flow (CF) does does work and IRR gives an error. Verified on physical calculator and it worked. I will not be using this app anymore. Not reliable at all. ### 1/5 — User *2024-06-26* Do not buy, it cannot compute correctly. Buy another version. ### 1/5 — L Calculator *2024-06-04, version 1.0.5* Have to pay to do anything ### 1/5 — Paid Pro Version gave wrong answer *2024-03-12, version 1.0.5* Paid Pro version gave a wrong answer for TVM when the same values were inputted using its counterparts. Please fix it. Thank you. P/Y=12, C/Y=1, N=60, PV=25000, PMT=-499, FV=0, BGN=END. Find I/Y. ### 1/5 — Worthless *2024-02-15, version 1.0.5* All the button functions do not work. For example I couldn’t get the “RCL” function to work, ie reveal inputs for TVM problems ### 1/5 — Cheat for money *2023-07-30* Paid ¥38 for it and it cannot even calculate IRR correctly!!! Unbelievable ### 1/5 — Calculations are busted *2023-07-01* Please refund me. I just bought premium access and the very first function I tested (amortization) against my manual and my actual BA II Plus calculator it has a major bust. I repeated the calc several times and it continues to be busted. I am using simple 2nd PV — which is amortization of premium. ### 1/5 — Did not work properly *2023-06-13, version 1.0.3* Paid for the “upgrade” and calculation still didn’t work. Buttons were cut off and could not see what they were. I would like a refund. ## Most critical reviews (10 lowest-rated) ### 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 ## Most praised reviews (6 highest-rated) ### 5/5 — It's a scam *2024-06-13* I have paid Rs. 600 for the calculator app which freezes when bracket close button is pressed ### 4/5 — Buggy *2023-02-21, version 1.0.3* Randomly exits out a lot ### 3/5 — Good app *2024-07-26* Good app but can’t give 5 stars because parameters are not saved. ### 3/5 — Portrait mode only *2023-03-11, version 1.0.3* If you rotate your iPad to landscape, it cuts off the top and bottom of the app. No scrollbars, no rescaling to fit the available height (with black bars on either side) … no concessions at all. This makes the app impossible to use in split screen mode with the other half showing the raw data you’re entering, which definitely detracts from its functionality. ### 2/5 — Profit function doesn’t work *2024-12-05, version 1.0.5* The profit function should be able to calculate the missing of 3 data, cost,sale,margin. If you give it cost and margin it calculate the sale but if you give sale and cost it does NOT calculate the margin. ### 2/5 — The app is a paid app and should be advertised as such *2023-01-20* The app demands payment the moment you press any function key. No trial. Nothing to check. You have to pay. --- *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.*