# WP 34s vs DB50X

The clearest difference is price: WP 34s at Free against DB50X's $9.99. WP 34s also leads on ratings volume (28 vs 8) and iOS requirement (12.0 vs 14.0). DB50X's advantage is update cadence (every 3 weeks vs every 4 months) and rating (5.0 vs 4.7). On review sentiment, ads, in-app purchases and device support there is nothing between them.

WP 34s is free to download; DB50X costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

DB50X holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 28 and 8 respectively. Written reviews point the same way: 93% of WP 34s's written reviews are positive against 100% of DB50X's.

WP 34s ships an update every 4 months, DB50X every 3 weeks. The most recent releases landed on September 20, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | WP 34s | DB50X |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | [4.7 (28 ratings)](https://appshunter.io/ios/app/wp-34s/id620255094/reviews) | **[5.0 (8 ratings)](https://appshunter.io/ios/app/db50x/id6625971367/reviews)** |
| Number of ratings | **28** | 8 |
| Positive reviews | 92.6% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | **Free** | Paid |
| Size | 11 MB | 7 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pascal Meheut](https://appshunter.io/developer/620255097) | [Christophe de Dinechin](https://appshunter.io/developer/1761608161) |

## 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


### DB50X

[App page](https://appshunter.io/ios/app/db50x/id6625971367)

This scientific calculator offers high-precision computations with arbitrary precision for numbers. It supports advanced functions like complex numbers, matrices, symbolic calculations, and graphing, with a user-friendly interface and extensive built-in help.

**Highlights:** Arbitrary precision calculations, RPN and algebraic operations, Complex numbers, vectors, matrices, Symbolic and numerical solving, Graphing and plotting, Engineering units and constants, Unicode text support

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

**In-app purchases:** none


## Frequently asked questions

### Is WP 34s free?

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

### Is DB50X free?

DB50X costs $9.99, with no in-app purchases.

### Which has better reviews, WP 34s or DB50X?

DB50X is rated higher. WP 34s averages 4.7 out of 5 from 28 ratings, while DB50X averages 5.0 from 8 ratings.

### Do WP 34s or DB50X have ads?

Neither WP 34s nor DB50X shows ads.

### Which is updated more often, WP 34s or DB50X?

WP 34s ships an update every 4 months, and DB50X every 3 weeks. Most recently, WP 34s was updated on September 20, 2026 and DB50X on September 24, 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.*