# BA Financial Calculator vs 10bII+

The clearest difference is review sentiment: BA Financial Calculator at 65% against 10bII+'s 10%. BA Financial Calculator also leads on rating (4.8 vs 1.9) and in-app purchases (none vs 1). 10bII+'s advantage is ads (none vs shown) and iOS requirement (12.0 vs 15.1). On price and device support there is nothing between them.

Both are free to download. 10bII+ sells 1 one-off in-app purchase. BA Financial Calculator asks for nothing beyond the download.

BA Financial Calculator holds the better App Store score, 4.8 against 1.9. That said, the two scores are not equally well evidenced: BA Financial Calculator has 3.5K ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 65% of BA Financial Calculator's written reviews are positive against 10% of 10bII+'s.

BA Financial Calculator ships an update every 4 months, 10bII+ every 15 months. The most recent releases landed on November 11, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | BA Financial Calculator | 10bII+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (3.5K ratings)](https://appshunter.io/ios/app/ba-financial-calculator/id1479219212/reviews)** | [1.9 (9 ratings)](https://appshunter.io/ios/app/10bii-plus/id6444637585/reviews) |
| Number of ratings | **3.5K** | 9 |
| Positive reviews | **64.9% of reviews** | 10.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 4 months** | Every 15 months |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 27 MB | 15 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Angel Montana](https://appshunter.io/developer/1479219211) | [Anishu, Inc.](https://appshunter.io/developer/306257913) |

## What reviewers say

### BA Financial Calculator

[App page](https://appshunter.io/ios/app/ba-financial-calculator/id1479219212)

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.

**Highlights:** TI BAII Plus emulator, Identical functionality, User-friendly interface, Fast and reliable, Exam preparation tool

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Great app
- 🚀 Exactly like the real thing
- 👍 Useful
- 👍 Solid app
- 👍 Fantastic

**What reviewers complain about**

- 🐛 Incorrect calculations
- 🐛 Not accurate
- 🐛 Précision à revoir
- 🐛 Wrong answers
- 🐛 TVM DOES NOT WORK!  USELESS!

**Reported bugs**

- Incorrect calculations
- Calculations not accurate
- TVM functions not working
- Errors when trying to use certain features
- App crashes or freezes

**Requested features**

- Dark mode option
- Advanced analytics dashboard
- Instructions on how to use the calculator
- Option to remove ads
- Support for landscape mode and screen split on iPad


### 10bII+

[App page](https://appshunter.io/ios/app/10bii-plus/id6444637585)

This app is a financial calculator that replicates the functionality of a popular physical calculator. It offers basic functions for free, with advanced financial worksheets available through a one-time purchase. Features include interactive prompts and register views to help users understand and remember calculations.

**Highlights:** Full HP 10bII+ functionality, Interactive prompts and recipes, Register views for stored values, Basic calculator functions included, Advanced financial worksheets via IAP, Customizable recipe recording

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10bII+: Full Functionality | $5.99 | one-time |


## Frequently asked questions

### Is BA Financial Calculator free?

BA Financial Calculator is free to download, with no in-app purchases.

### Is 10bII+ free?

10bII+ is free to download, with in-app purchases available.

### Which has better reviews, BA Financial Calculator or 10bII+?

BA Financial Calculator is rated higher. BA Financial Calculator averages 4.8 out of 5 from 3.5K ratings, while 10bII+ averages 1.9 from 9 ratings.

### Do BA Financial Calculator or 10bII+ have ads?

BA Financial Calculator shows ads; 10bII+ does not.

### Which is updated more often, BA Financial Calculator or 10bII+?

BA Financial Calculator ships an update every 4 months, and 10bII+ every 15 months. Most recently, BA Financial Calculator was updated on November 11, 2026 and 10bII+ on November 3, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*