# Scientific Calculator math vs HP

The clearest difference is review sentiment: HP at 100% against Scientific Calculator math's 25%. HP also leads on rating (4.6 vs 3.8) and ratings volume (58 vs 17). Scientific Calculator math's advantage is device support (3 vs 1) and iOS requirement (4.3 vs 17.2). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

HP holds the better App Store score, 4.6 against 3.8. Both are backed by a comparable volume of ratings — 17 and 58 respectively. Written reviews point the same way: 25% of Scientific Calculator math's written reviews are positive against 100% of HP's.

## The numbers

| Metric | Scientific Calculator math | HP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (17 ratings)](https://appshunter.io/ios/app/scientific-calculator-math/id754749886/reviews) | **[4.6 (58 ratings)](https://appshunter.io/ios/app/hp-35/id6738010641/reviews)** |
| Number of ratings | 17 | **58** |
| Positive reviews | 25.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 11 days |
| Monetization | Free | Free |
| Size | 15 MB | 2 MB |
| Requires iOS | **4.3** | 17.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SUB TRADE GLOBAL SAL OFFSHORE](https://appshunter.io/developer/965320322) | [Enrique Haro](https://appshunter.io/developer/1778874870) |

## What reviewers say

### Scientific Calculator math

[App page](https://appshunter.io/ios/app/scientific-calculator-math/id754749886)

This app provides advanced mathematical functions for scientific calculations, including trigonometric, logarithmic, and exponential operations. It supports complex numbers and large numbers, making it suitable for college-level programs. The calculator covers a wide range of math topics from algebra to calculus.

**Highlights:** Advanced mathematical functions, Trigonometric, logarithmic, exponential functions, Complex number support, Large number support, Algebra, Geometry, Trigonometry, Calculus, Floating point arithmetic

**Features:** macOS Compatibility

**In-app purchases:** none


### HP

[App page](https://appshunter.io/ios/app/hp-35/id6738010641)

Emulates classic Hewlett Packard RPN scientific calculators from the 1970s. Experience the original HP-35, HP-45, and HP-21 models on your iPhone.

**Highlights:** RPN calculator emulation, HP-35 model, HP-45 model, HP-21 model, Classic scientific calculator interface

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

**In-app purchases:** none


## Frequently asked questions

### Is Scientific Calculator math free?

Scientific Calculator math is free to download, with no in-app purchases.

### Is HP free?

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

### Which has better reviews, Scientific Calculator math or HP?

HP is rated higher. Scientific Calculator math averages 3.8 out of 5 from 17 ratings, while HP averages 4.6 from 58 ratings.

### Do Scientific Calculator math or HP have ads?

Neither Scientific Calculator math nor HP shows ads.

---

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