# Casting And Mirroring App vs Scientific Engineer Calculator

The clearest difference is price: Casting And Mirroring App at Free against Scientific Engineer Calculator's $0.99. Scientific Engineer Calculator's advantage is in-app purchases (none vs 3) and update cadence (every 5 days vs fortnightly). On ads, device support and iOS requirement there is nothing between them.

Casting And Mirroring App is free to download; Scientific Engineer Calculator costs $0.99 up front. Casting And Mirroring App sells 3 in-app purchases, starting at $7.99 per 7 days. Scientific Engineer Calculator asks for nothing beyond the download.

Casting And Mirroring App ships an update fortnightly, Scientific Engineer Calculator every 5 days. The most recent releases landed on October 25, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Casting And Mirroring App | Scientific Engineer Calculator |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 5 days** |
| Size | 98 MB | 6 MB |
| Requires iOS | **15.6** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ladkunvar Ahirwar](https://appshunter.io/developer/1749955078) | [Yasin Ercan Ozdemir](https://appshunter.io/developer/1883375624) |

## What reviewers say

### Casting And Mirroring App

[App page](https://appshunter.io/ios/app/casting-and-mirroring-app/id6511220741)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Enjoy Weekly Plan | $7.99 | per 7 days |
| Monthly | $9.99 | per month |
| Yearly | $34.99 | per year |


### Scientific Engineer Calculator

[App page](https://appshunter.io/ios/app/scientific-engineer-calculator/id6760608427)

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

**In-app purchases:** none


## Frequently asked questions

### Is Casting And Mirroring App free?

Casting And Mirroring App is free to download, with in-app purchases available.

### Is Scientific Engineer Calculator free?

Scientific Engineer Calculator costs $0.99, with no in-app purchases.

### Do Casting And Mirroring App or Scientific Engineer Calculator have ads?

Neither Casting And Mirroring App nor Scientific Engineer Calculator shows ads.

### Which is updated more often, Casting And Mirroring App or Scientific Engineer Calculator?

Casting And Mirroring App ships an update fortnightly, and Scientific Engineer Calculator every 5 days. Most recently, Casting And Mirroring App was updated on October 25, 2026 and Scientific Engineer Calculator on October 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*