# Integer Multiplication vs GCD and GCF Simple Calculator

The clearest difference is price: GCD and GCF Simple Calculator at Free against Integer Multiplication's $1.99. GCD and GCF Simple Calculator also leads on update cadence (every 3 months vs every 31 months) and device support (3 vs 1). Integer Multiplication's advantage is ads (none vs shown) and iOS requirement (12.0 vs 15). On in-app purchases there is nothing between them.

GCD and GCF Simple Calculator is free to download; Integer Multiplication costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Integer Multiplication ships an update every 31 months, GCD and GCF Simple Calculator every 3 months. The most recent releases landed on September 7, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Integer Multiplication | GCD and GCF Simple Calculator |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[4.5 (2 ratings)](https://appshunter.io/ios/app/gcd-and-gcf-simple-calculator/id1492483841/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 31 months | **Every 3 months** |
| Monetization | — | Ad-supported |
| Size | 37 MB | 5 MB |
| Requires iOS | **12.0** | 15 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ventura Educational Systems](https://appshunter.io/developer/371324172) | [Josue Cuginguilua](https://appshunter.io/developer/1485279395) |

## What reviewers say

### Integer Multiplication

[App page](https://appshunter.io/ios/app/integer-multiplication/id966357801)

**Features:** macOS Compatibility

**In-app purchases:** none


### GCD and GCF Simple Calculator

[App page](https://appshunter.io/ios/app/gcd-and-gcf-simple-calculator/id1492483841)

This app provides a straightforward way to calculate the Greatest Common Factor (GCF) for multiple numbers. It offers step-by-step explanations for math problems and real-world scenarios, making it a valuable tool for students and educators. The clean design ensures a stress-free learning experience.

**Highlights:** GCF Calculator, Enter multiple numbers, Instant results, Real-world math problems, Clear explanations, Offline support for basic calculations

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Integer Multiplication free?

Integer Multiplication costs $1.99, with no in-app purchases.

### Is GCD and GCF Simple Calculator free?

GCD and GCF Simple Calculator is free to download, with no in-app purchases.

### Do Integer Multiplication or GCD and GCF Simple Calculator have ads?

GCD and GCF Simple Calculator shows ads; Integer Multiplication does not.

### Which is updated more often, Integer Multiplication or GCD and GCF Simple Calculator?

Integer Multiplication ships an update every 31 months, and GCD and GCF Simple Calculator every 3 months. Most recently, Integer Multiplication was updated on September 7, 2026 and GCD and GCF Simple Calculator 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.*