# LCM GCD Prime Factor Math vs Learn Fortran Programming

The clearest difference is price: LCM GCD Prime Factor Math at $0.99 against Learn Fortran Programming's $1.99. LCM GCD Prime Factor Math also leads on iOS requirement (11.0 vs 13.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

LCM GCD Prime Factor Math costs $0.99 and Learn Fortran Programming $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

LCM GCD Prime Factor Math ships an update every 18 months, Learn Fortran Programming every 15 months. The most recent releases landed on October 6, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | LCM GCD Prime Factor Math | Learn Fortran Programming |
| --- | --- | --- |
| Price | **$0.99** | $1.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 15 months** |
| Size | 5 MB | 34 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Maria Dolores Garcia Ferre](https://appshunter.io/developer/970100146) | [Saqib Masood](https://appshunter.io/developer/1555852546) |

## What reviewers say

### LCM GCD Prime Factor Math

[App page](https://appshunter.io/ios/app/lcm-gcd-prime-factor-math/id1488738897)

**Features:** macOS Compatibility

**In-app purchases:** none


### Learn Fortran Programming

[App page](https://appshunter.io/ios/app/learn-fortran-programming/id6446048232)

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

**In-app purchases:** none


## Frequently asked questions

### Is LCM GCD Prime Factor Math free?

LCM GCD Prime Factor Math costs $0.99, with no in-app purchases.

### Is Learn Fortran Programming free?

Learn Fortran Programming costs $1.99, with no in-app purchases.

### Do LCM GCD Prime Factor Math or Learn Fortran Programming have ads?

Neither LCM GCD Prime Factor Math nor Learn Fortran Programming shows ads.

### Which is updated more often, LCM GCD Prime Factor Math or Learn Fortran Programming?

LCM GCD Prime Factor Math ships an update every 18 months, and Learn Fortran Programming every 15 months. Most recently, LCM GCD Prime Factor Math was updated on October 6, 2026 and Learn Fortran Programming on October 12, 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.*