# BitDust vs Screen Mirror to TV Cast

The clearest difference is update cadence: Screen Mirror to TV Cast at every 3 days against BitDust's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

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

BitDust ships an update every 2 months, Screen Mirror to TV Cast every 3 days. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | BitDust | Screen Mirror to TV Cast |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Size | 106 MB | 19 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [BitDust B.V.](https://appshunter.io/developer/1795427469) | [Ashwin Bhajan](https://appshunter.io/developer/6782858380) |

## What reviewers say

### BitDust

[App page](https://appshunter.io/ios/app/bitdust/id6744937149)

**Features:** macOS Compatibility

**In-app purchases:** none


### Screen Mirror to TV Cast

[App page](https://appshunter.io/ios/app/screen-mirror-to-tv-cast/id6783055485)

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

**In-app purchases:** none


## Frequently asked questions

### Is BitDust free?

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

### Is Screen Mirror to TV Cast free?

Screen Mirror to TV Cast is free to download, with no in-app purchases.

### Do BitDust or Screen Mirror to TV Cast have ads?

Neither BitDust nor Screen Mirror to TV Cast shows ads.

### Which is updated more often, BitDust or Screen Mirror to TV Cast?

BitDust ships an update every 2 months, and Screen Mirror to TV Cast every 3 days. Most recently, BitDust was updated on October 30, 2026 and Screen Mirror to TV Cast on November 5, 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.*