# Eureka Calculator vs Physics Formulas

The clearest difference is update cadence: Physics Formulas at every 2 months against Eureka Calculator's every 17 months. Eureka Calculator's advantage is iOS requirement (12.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Eureka Calculator sells 2 one-off in-app purchases and Physics Formulas sells 2 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Eureka Calculator ships an update every 17 months, Physics Formulas every 2 months. The most recent releases landed on September 21, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Eureka Calculator | Physics Formulas |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/eureka-calculator/id925663993/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 17 months | **Every 2 months** |
| Monetization | Free with in-app purchases | — |
| Size | 2 MB | 38 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tomas Crespo](https://appshunter.io/developer/888009549) | [Mobin Akhter](https://appshunter.io/developer/1812505286) |

## What reviewers say

### Eureka Calculator

[App page](https://appshunter.io/ios/app/eureka-calculator/id925663993)

This app is a mobile mathematical programming environment that brings advanced computing power and flexibility to your device. It features a natural symbolic language and an intuitive interface for efficient formula writing and programming.

**Highlights:** Advanced mathematical functions, Customizable interface, Natural symbolic language (Magic), Intuitive keyboard, Efficient programming tool

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium option for iPhone | $4.99 | one-time |
| Premium option for iPad | $9.99 | one-time |


### Physics Formulas

[App page](https://appshunter.io/ios/app/physics-formulas-physref/id6757826240)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Access | $2.99 | per 7 days |
| Lifetime Access | $49.99 | one-time |


## Frequently asked questions

### Is Eureka Calculator free?

Eureka Calculator is free to download, with in-app purchases available.

### Is Physics Formulas free?

Physics Formulas is free to download, with in-app purchases available.

### Do Eureka Calculator or Physics Formulas have ads?

Neither Eureka Calculator nor Physics Formulas shows ads.

### Which is updated more often, Eureka Calculator or Physics Formulas?

Eureka Calculator ships an update every 17 months, and Physics Formulas every 2 months. Most recently, Eureka Calculator was updated on September 21, 2026 and Physics Formulas on September 11, 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.*