# Level Set vs Learn Fortran Programming

The clearest difference is price: Level Set at Free against Learn Fortran Programming's $1.99. Level Set also leads on update cadence (every 4 months vs every 15 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Level Set is free to download; Learn Fortran Programming costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Level Set ships an update every 4 months, Learn Fortran Programming every 15 months. The most recent releases landed on October 2, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Level Set | Learn Fortran Programming |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/level-set-flame-motion/id1198028074/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 15 months |
| Monetization | Free | — |
| Size | 506 MB | 34 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ralph Aldredge](https://appshunter.io/developer/1198028073) | [Saqib Masood](https://appshunter.io/developer/1555852546) |

## What reviewers say

### Level Set

[App page](https://appshunter.io/ios/app/level-set-flame-motion/id1198028074)

Create and visualize complex flame dynamics simulations on your mobile device. Explore various simulation parameters, render animations, and analyze flame behavior with detailed charts. Share your creations easily via email or social media.

**Highlights:** Flame dynamics simulations, Customizable simulation parameters, Animation visualization, Surface area charts, Shareable snapshots and data

**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 Level Set free?

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

### Is Learn Fortran Programming free?

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

### Do Level Set or Learn Fortran Programming have ads?

Neither Level Set nor Learn Fortran Programming shows ads.

### Which is updated more often, Level Set or Learn Fortran Programming?

Level Set ships an update every 4 months, and Learn Fortran Programming every 15 months. Most recently, Level Set was updated on October 2, 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.*