BA Plus Pro Calculator vs FEEL's
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Time Value of Money calculations
- Cash flow analysis (NPV, IRR)
- Amortization schedules
- Full scientific calculations
- Chain or Algebraic calculation
- Statistical analysis
- Session state preservation
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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
FEEL's
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FEEL‘s , Expreience The Best Feeling In Your Home 1. Remote control: control home appliances from anywhere 2. Simultaneously control: control multiple devices with one App 3. Timer: set timer to perform multiple functions 4. Device sharing: One tap to share devices among family members 5. Easy connection: easily and quickly connect App to devices
Screenshots
Verdict
The clearest difference is price: FEEL's at Free against BA Plus Pro Calculator's $1.99. BA Plus Pro Calculator's advantage is update cadence (every 6 weeks vs every 21 months). On ads, 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
FEEL's 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.
BA Plus Pro Calculator ships an update every 6 weeks, FEEL's every 21 months. The most recent releases landed on September 24, 2026 and February 7, 2026 respectively.
| Parameter | BA Plus Pro Calculator | FEEL's |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | 3.7 (3 ratings) — better | — |
| Positive reviews | 62.5% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 6 weeks — better | Every 21 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 4 MB | 206 MB |
| Age rating | 4+ | 12+ |
| Developer | 国栋 焦 | suriya arayasatjapong |
In-app purchases
BA Plus Pro Calculator
No in-app purchases
FEEL's
No in-app purchases
Questions
Is BA Plus Pro Calculator free?
Is FEEL's free?
Do BA Plus Pro Calculator or FEEL's have ads?
Which is updated more often, BA Plus Pro Calculator or FEEL's?
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