# CompisCalculator Pro vs Geek Math

The clearest difference is ads: CompisCalculator Pro at none against Geek Math's shown. CompisCalculator Pro also leads on update cadence (every 3 weeks vs every 10 months) and monetization model (free vs free with in-app purchases). Geek Math's advantage is iOS requirement (12.0 vs 15.0). On price, rating, ratings volume and in-app purchases there is nothing between them.

Both are free to download. CompisCalculator Pro sells 1 one-off in-app purchase and Geek Math sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for CompisCalculator Pro against 5.0 for Geek Math. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

CompisCalculator Pro ships an update every 3 weeks, Geek Math every 10 months. Both last shipped on October 15, 2026.

## The numbers

| Metric | CompisCalculator Pro | Geek Math |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/compiscalculator-pro/id6451198443/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/geek-math-linking-numbers/id6474589909/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 10 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 3 MB | 29 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Karl Noreland](https://appshunter.io/developer/1697120498) | [QQ TSUBASA](https://appshunter.io/developer/568750169) |

## What reviewers say

### CompisCalculator Pro

[App page](https://appshunter.io/ios/app/compiscalculator-pro/id6451198443)

A scientific calculator designed to enhance productivity with features like real-time results, unit conversion, and custom buttons. It offers a date calculator, customizable appearance, and is optimized for iPad.

**Highlights:** Real-time calculation results, Integrated unit and currency converter, Customizable buttons and functions, Date and time difference calculator, Calculation history, Customizable appearance, iPad optimization

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CompisCalculator premium | $2.49 | one-time |


### Geek Math

[App page](https://appshunter.io/ios/app/geek-math-linking-numbers/id6474589909)

This calculator app features an intuitive column layout for multiple equations, allowing real-time modification of numbers and operators. It offers interactive linking of numbers and a unique lock feature to protect important values.

**Highlights:** Intuitive column layout, Real-time equation modification, Linked numbers for interactive calculation, Lock feature for number protection, Multi-line display, Theme selection

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium No ad & more math rows | $1.99 | one-time |


## Frequently asked questions

### Is CompisCalculator Pro free?

CompisCalculator Pro is free to download, with in-app purchases available.

### Is Geek Math free?

Geek Math is free to download, with in-app purchases available.

### Which has better reviews, CompisCalculator Pro or Geek Math?

CompisCalculator Pro and Geek Math are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do CompisCalculator Pro or Geek Math have ads?

Geek Math shows ads; CompisCalculator Pro does not.

### Which is updated more often, CompisCalculator Pro or Geek Math?

CompisCalculator Pro ships an update every 3 weeks, and Geek Math every 10 months. Most recently, CompisCalculator Pro was updated on October 15, 2026 and Geek Math on October 15, 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.*