# WP 34s vs CapacitorCalc

The clearest difference is price: WP 34s at Free against CapacitorCalc's $0.99. WP 34s also leads on update cadence (every 4 months vs every 13 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

WP 34s is free to download; CapacitorCalc costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

WP 34s ships an update every 4 months, CapacitorCalc every 13 months. The most recent releases landed on September 20, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | WP 34s | CapacitorCalc |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.7 (28 ratings)](https://appshunter.io/ios/app/wp-34s/id620255094/reviews)** | — |
| Number of ratings | **28** | — |
| Positive reviews | 92.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 13 months |
| Monetization | Free | — |
| Size | 11 MB | 18 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pascal Meheut](https://appshunter.io/developer/620255097) | [oskari saarinen](https://appshunter.io/developer/1234576917) |

## What reviewers say

### WP 34s

[App page](https://appshunter.io/ios/app/wp-34s/id620255094)

This app is a powerful RPN scientific calculator with extensive functions for mathematics, statistics, programming, and engineering. It includes programmer functions, fraction mode, probability distributions, and a stopwatch, offering a comprehensive tool for complex calculations.

**Highlights:** RPN scientific calculator implementation, Programmer functions (binary, octal, hexadecimal), Fraction mode and probability distributions, Stopwatch with real-time clock, Mathematical, statistical, and financial functions, Unit conversions and physical constants, Extended character sets for multiple languages

**Features:** macOS Compatibility

**In-app purchases:** none


### CapacitorCalc

[App page](https://appshunter.io/ios/app/capacitorcalc/id1234576918)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is WP 34s free?

WP 34s is free to download, with no in-app purchases.

### Is CapacitorCalc free?

CapacitorCalc costs $0.99, with no in-app purchases.

### Do WP 34s or CapacitorCalc have ads?

Neither WP 34s nor CapacitorCalc shows ads.

### Which is updated more often, WP 34s or CapacitorCalc?

WP 34s ships an update every 4 months, and CapacitorCalc every 13 months. Most recently, WP 34s was updated on September 20, 2026 and CapacitorCalc on September 10, 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.*