# BA Plus Pro Calculator vs SCharge

The clearest difference is price: SCharge at Free against BA Plus Pro Calculator's $1.99. BA Plus Pro Calculator's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 17.4). On update cadence, ads and in-app purchases there is nothing between them.

SCharge 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, SCharge every 3 weeks. The most recent releases landed on September 24, 2026 and August 22, 2026 respectively.

## The numbers

| Metric | BA Plus Pro Calculator | SCharge |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/ba-plus-pro-calculator/id1492792206/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 62.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | Paid | — |
| Size | 4 MB | 100 MB |
| Requires iOS | **12.0** | 17.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [国栋 焦](https://appshunter.io/developer/1466088185) | [SCharge](https://appshunter.io/developer/1712106623) |

## What reviewers say

### BA Plus Pro Calculator

[App page](https://appshunter.io/ios/app/ba-plus-pro-calculator/id1492792206)

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:** macOS Compatibility

**In-app purchases:** none


### SCharge

[App page](https://appshunter.io/ios/app/scharge/id6444226348)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BA Plus Pro Calculator free?

BA Plus Pro Calculator costs $1.99, with no in-app purchases.

### Is SCharge free?

SCharge is free to download, with no in-app purchases.

### Do BA Plus Pro Calculator or SCharge have ads?

Neither BA Plus Pro Calculator nor SCharge shows ads.

### Which is updated more often, BA Plus Pro Calculator or SCharge?

BA Plus Pro Calculator ships an update every 6 weeks, and SCharge every 3 weeks. Most recently, BA Plus Pro Calculator was updated on September 24, 2026 and SCharge on August 22, 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.*