# Fast Cast vs LAMMPS Data

The clearest difference is price: Fast Cast at Free against LAMMPS Data's $1.99. Fast Cast also leads on iOS requirement (13.0 vs 16.0). LAMMPS Data's advantage is update cadence (every 2 weeks vs every 2 months). On in-app purchases and device support there is nothing between them.

Fast Cast is free to download; LAMMPS Data costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Fast Cast ships an update every 2 months, LAMMPS Data every 2 weeks. The most recent releases landed on October 15, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Fast Cast | LAMMPS Data |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[2.9 (97 ratings)](https://appshunter.io/ios/app/fast-cast-screen-mirror/id1516136245/reviews)** | — |
| Number of ratings | **97** | — |
| Positive reviews | 45.9% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | — |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Ad-supported | — |
| Size | 7 MB | 24 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [意 田](https://appshunter.io/developer/1051193876) | [Venkatram Harihara Padmanabhan](https://appshunter.io/developer/1636406385) |

## What reviewers say

### Fast Cast

[App page](https://appshunter.io/ios/app/fast-cast-screen-mirror/id1516136245)

Easily project your phone's screen to other devices like iPhones, iPads, and iMacs. Control your PC from your phone and record your screen on Mac. Ideal for education and entertainment.

**Highlights:** Project phone screen to other devices, Control PC from phone, Network-less projection support, Mac screen recording, Mac screenshotting

**Features:** Vision Pro support

**In-app purchases:** none


### LAMMPS Data

[App page](https://appshunter.io/ios/app/lammps-data/id6463064474)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Fast Cast free?

Fast Cast is free to download, with no in-app purchases.

### Is LAMMPS Data free?

LAMMPS Data costs $1.99, with no in-app purchases.

### Which is updated more often, Fast Cast or LAMMPS Data?

Fast Cast ships an update every 2 months, and LAMMPS Data every 2 weeks. Most recently, Fast Cast was updated on October 15, 2026 and LAMMPS Data on September 21, 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.*