# HDMI vs Fstcast

The clearest difference is rating: HDMI at 2.9 against Fstcast's 1.0. HDMI also leads on ratings volume (75 vs 1). Fstcast's advantage is update cadence (every 8 days vs every 3 weeks) and iOS requirement (13 vs 17.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

HDMI holds the better App Store score, 2.9 against 1.0. That said, the two scores are not equally well evidenced: HDMI has 75 ratings behind it against 1, so its average is the more settled of the two.

HDMI ships an update every 3 weeks, Fstcast every 8 days. The most recent releases landed on October 30, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | HDMI | Fstcast |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.9 (75 ratings)](https://appshunter.io/ios/app/hdmi/id6476621872/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/fstcast/id6754828251/reviews) |
| Number of ratings | **75** | 1 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 8 days** |
| Monetization | Free | Free |
| Size | 83 MB | 36 MB |
| Requires iOS | 17.0 | **13** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ion Danilov](https://appshunter.io/developer/1727366898) | [Huizhou Dongrong Haotian Electronic Technology Co., Ltd.](https://appshunter.io/developer/1584059390) |

## What reviewers say

### HDMI

[App page](https://appshunter.io/ios/app/hdmi/id6476621872)

Transform your device into an external monitor for gaming, photography, and video. Connect consoles, cameras, PCs, and more for high-quality HD streaming. Enjoy a portable display and immersive audio experience.

**Highlights:** External display functionality, Connect gaming consoles, High-quality HD streaming, Supports cameras and PCs, Portable screen solution, USB-C video capture card compatible

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

**In-app purchases:** none


### Fstcast

[App page](https://appshunter.io/ios/app/fstcast/id6754828251)

This application mirrors your device's screen to a connected product, displaying content seamlessly. It also facilitates product upgrades and offers auxiliary functions for enhanced usability.

**Highlights:** Screen mirroring, Content display on connected product, Product upgrades, Auxiliary functions

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

**In-app purchases:** none


## Frequently asked questions

### Is HDMI free?

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

### Is Fstcast free?

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

### Which has better reviews, HDMI or Fstcast?

HDMI is rated higher. HDMI averages 2.9 out of 5 from 75 ratings, while Fstcast averages 1.0 from 1 ratings.

### Do HDMI or Fstcast have ads?

Neither HDMI nor Fstcast shows ads.

### Which is updated more often, HDMI or Fstcast?

HDMI ships an update every 3 weeks, and Fstcast every 8 days. Most recently, HDMI was updated on October 30, 2026 and Fstcast on October 13, 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.*