# TV Cast & Screen Mirroring HD vs Device Protocol Studio

The clearest difference is ads: Device Protocol Studio at none against TV Cast & Screen Mirroring HD's shown. Device Protocol Studio also leads on update cadence (every 3 weeks vs every 3 months). TV Cast & Screen Mirroring HD's advantage is iOS requirement (13.0 vs 15.6). On price, in-app purchases and device support there is nothing between them.

Both are free to download. TV Cast & Screen Mirroring HD sells 3 in-app purchases, starting at $4.99 per month and Device Protocol Studio sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

TV Cast & Screen Mirroring HD ships an update every 3 months, Device Protocol Studio every 3 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | TV Cast & Screen Mirroring HD | Device Protocol Studio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (59 ratings)](https://appshunter.io/ios/app/tv-cast-and-screen-mirroring-hd/id1566256356/reviews)** | — |
| Number of ratings | **59** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 87 MB | 29 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Stream Cast TV](https://appshunter.io/developer/1566256358) | [HYOGEUN KIM](https://appshunter.io/developer/6807829185) |

## What reviewers say

### TV Cast & Screen Mirroring HD

[App page](https://appshunter.io/ios/app/tv-cast-and-screen-mirroring-hd/id1566256356)

Easily cast photos, videos, and movies from your mobile device to your TV. Mirror your screen for a seamless big-screen experience, with support for HD and 4K streaming. Includes a remote control feature for smart TVs.

**Highlights:** Screen Mirroring to TV, HD/4K Casting, Cast photos, videos, movies, Livestream camera, Smart TV remote control

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $4.99 | per month |
| Premium | $29.99 | per year |
| Premium | $19.99 | one-time |


### Device Protocol Studio

[App page](https://appshunter.io/ios/app/device-protocol-studio/id6807829183)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DPS Pro | $9.99 | one-time |


## Frequently asked questions

### Is TV Cast & Screen Mirroring HD free?

TV Cast & Screen Mirroring HD is free to download, with in-app purchases available.

### Is Device Protocol Studio free?

Device Protocol Studio is free to download, with in-app purchases available.

### Do TV Cast & Screen Mirroring HD or Device Protocol Studio have ads?

TV Cast & Screen Mirroring HD shows ads; Device Protocol Studio does not.

### Which is updated more often, TV Cast & Screen Mirroring HD or Device Protocol Studio?

TV Cast & Screen Mirroring HD ships an update every 3 months, and Device Protocol Studio every 3 weeks. Most recently, TV Cast & Screen Mirroring HD was updated on October 24, 2026 and Device Protocol Studio on October 25, 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.*