Comparison

BA Plus Pro Calculator vs Calculator

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

BA Plus Pro Calculator

This app emulates the TI BA II Plus financial calculator, offering familiar functions and algorithms. It's optimized for iPhone and iPad, preserving your work between sessions for seamless financial calculations and analysis.

Highlights
  • Time Value of Money calculations
  • Cash flow analysis (NPV, IRR)
  • Amortization schedules
  • Full scientific calculations
  • Chain or Algebraic calculation
  • Statistical analysis
  • Session state preservation
Features
Read full description

BA Plus Pro Calculator is an emulator of the TI BA II Plus. It is built with the same layout, functions and algorithms of the original. If you are a student or a finance or real estate professional that is already familiar with the BA Plus you will feel at home with this calculator. The calculator has been optimized for viewing on iPhones and iPads. All time value of money variables are continuously displayed to give you confidence in your problem setups. The contents of the calculator and worksheets are preserved between computing sessions. If you are interrupted by a phone call or leave to work in another application, the next time you start BA Finance Plos it will be restored to the state you left off. •Time Value of Money calculations •Cash flow analysis with NPV and IRR •Amortization schedules • Cash flow analysis, Net Present Value (NPV), and Internal Rate of Return (IRR), Net Future Value (NFV), Payback (PB), Discounted Payback (DPB), Reinvestment Rate (RI), and Modified Internal Rate of Return (MOD). •full set of scientific calculations including logs and trig functions •Chain or Algebraic calculation • Statistical analysis. Bonus Features • Both iPhone and iPad versions included in one application

About

Calculator

This calculator offers a unique editable history, allowing you to modify past calculations and reference them in new problems. It includes one-tap tax buttons and a memo-style interface for everyday math needs. Your history is saved locally on your device.

Highlights
  • Editable calculation history
  • Name and reference results
  • One-tap tax buttons
  • Memo-style history
  • Customizable themes and fonts
  • Dark mode support
Features
Read full description

Calculator — Editable History, Tax & Reference. A simple, powerful calculator with a memo-style editable history. Tap any past calculation to edit the formula or equation, name your result, and reference it in your next math problem. Includes one-tap tax buttons and a notebook-style history for everyday math. No account registration, no subscription, free to use. Your calculation history is saved only on your device — never uploaded to our servers. Features ---------------- ■ Editable History Tap any past calculation in the history to edit the formula. Fix a typo, change a number, or update an equation — the result recalculates instantly. No other calculator lets you edit past math like this. ■ Named Results & Cross-Reference Name any calculation result (e.g., "Rent", "Groceries", "Tax") and reference it in future formulas. Use the calculator as a math notebook for budgets, expenses, or any everyday math. ■ One-Tap Tax Buttons Add or remove tax (consumption tax / sales tax) with a single tap. Customize the tax rate for your region. No more manual percentage math. ■ Full Calculation History Every calculation is saved automatically in your history. Scroll back anytime to review past results, and tap any entry to edit it. Perfect for keeping track of a long series of calculations. ■ Customizable Themes & Fonts Choose from multiple color themes and font sizes. Make the calculator easy to read for any age or visual preference. ■ Dark Mode Support Automatically adapts to your system appearance. Comfortable for the eyes when doing math at night. Recommended for ---------------- ■ Anyone tired of calculators with no editable history ■ People who need a memo-style calculator for budgets and expenses ■ Students who want to reference past results in new math problems ■ Anyone calculating tax or splitting a bill in everyday math --- Free, simple, and reliable. Download now to get the best editable history calculator with tax, formula reference, and named results.

Screenshots

BA Plus Pro Calculator4 screens
Calculator4 screens

Verdict

The call

The clearest difference is price: Calculator at Free against BA Plus Pro Calculator's $1.99. Calculator also leads on rating (5.0 vs 3.7). BA Plus Pro Calculator's advantage is ads (none vs shown) and ratings volume (3 vs 1). On in-app purchases, device support and iOS requirement there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Calculator is free to download; BA Plus Pro Calculator costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Calculator holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

Scorecard5 real differences · 5 level
BA Plus Pro Calculator versus Calculator: the parameters behind the verdict, then further details
ParameterBA Plus Pro CalculatorCalculator
Price$1.99Free — better
Rating3.7 (3 ratings)5.0 (1 ratings) — better
Positive reviews62.5% of reviews—
Number of ratings3 — better1
Update frequencyEvery 6 weeks—
AdsNo — betterYes
In-app purchasesNoNo
MonetizationPaidAd-supported — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better13.0
Further details — not scored
Size4 MB31 MB
Age rating4+4+
Developer国栋 焦Kouichi Yamaguchi

In-app purchases

None

BA Plus Pro Calculator

No in-app purchases

None

Calculator

No in-app purchases

Questions

Is BA Plus Pro Calculator free?
BA Plus Pro Calculator costs $1.99, with no in-app purchases.
Is Calculator free?
Calculator is free to download, with no in-app purchases.
Which has better reviews, BA Plus Pro Calculator or Calculator?
Calculator is rated higher. BA Plus Pro Calculator averages 3.7 out of 5 from 3 ratings, while Calculator averages 5.0 from 1 ratings.
Do BA Plus Pro Calculator or Calculator have ads?
Calculator shows ads; BA Plus Pro Calculator does not.

Other comparisons