# Plus42 vs BVCalc

The clearest difference is update cadence: Plus42 at weekly against BVCalc's every 5 weeks. Plus42 also leads on iOS requirement (12.0 vs 18.6). BVCalc's advantage is price ($4.99 vs $9.99). On ads, in-app purchases and device support there is nothing between them.

Plus42 costs $9.99 and BVCalc $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Plus42 ships an update weekly, BVCalc every 5 weeks. The most recent releases landed on October 13, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Plus42 | BVCalc |
| --- | --- | --- |
| Price | $9.99 | **$4.99** |
| Rating | **[4.9 (79 ratings)](https://appshunter.io/ios/app/plus42/id1597963622/reviews)** | — |
| Number of ratings | **79** | — |
| Positive reviews | 92.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 5 weeks |
| Monetization | Free | — |
| Size | 11 MB | 1 MB |
| Requires iOS | **12.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Thomas Okken](https://appshunter.io/developer/337692632) | [Brian Kenneth Vogel](https://appshunter.io/developer/1757350585) |

## What reviewers say

### Plus42

[App page](https://appshunter.io/ios/app/plus42/id1597963622)

This advanced scientific calculator simulates the classic HP-42S RPN calculator with enhanced features. It offers algebraic expressions, unit conversions, directories for storage, a larger resizable display, financial functions, and 2D plotting with integral and root finding.

**Highlights:** HP-42S RPN calculator simulation, Algebraic expressions, Attached units and conversions, Program and variable directories, Resizable 8-row, 22-column display, Time value of money and amortization, 2D function plotting with zoom and pan

**Features:** Vision Pro support

**In-app purchases:** none


### BVCalc

[App page](https://appshunter.io/ios/app/bvcalc/id6560108221)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Plus42 free?

Plus42 costs $9.99, with no in-app purchases.

### Is BVCalc free?

BVCalc costs $4.99, with no in-app purchases.

### Do Plus42 or BVCalc have ads?

Neither Plus42 nor BVCalc shows ads.

### Which is updated more often, Plus42 or BVCalc?

Plus42 ships an update weekly, and BVCalc every 5 weeks. Most recently, Plus42 was updated on October 13, 2026 and BVCalc on October 7, 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.*