# TV Cast Helper vs Must Ring

The clearest difference is ads: Must Ring at none against TV Cast Helper's shown. TV Cast Helper's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 26.1). On price, update cadence and in-app purchases there is nothing between them.

Both are free to download. TV Cast Helper sells 3 in-app purchases, starting at $2.49 per month and Must Ring sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

TV Cast Helper ships an update every 2 weeks, Must Ring fortnightly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | TV Cast Helper | Must Ring |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/tv-cast-helper/id1615911676/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Size | 43 MB | 12 MB |
| Requires iOS | **15.0** | 26.1 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ErxiangHeyi Information](https://appshunter.io/developer/1735695526) | [大胜 纪](https://appshunter.io/developer/320513564) |

## What reviewers say

### TV Cast Helper

[App page](https://appshunter.io/ios/app/tv-cast-helper/id1615911676)

Stream local photos, videos, and web content to your TV. Supports DLNA, Fire TV, and Chromecast for a seamless big-screen viewing experience. Enjoy your favorite media on any compatible device.

**Highlights:** One-click screencasting of local photos and videos, Web video and audio casting, Link casting, Fast connection over Wi-Fi, Supports DLNA, Fire TV, and Chromecast, Compatible with major TV brands

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium 1 month | $2.49 | per month |
| Premium 1 year | $21.99 | per year |
| LifeTime | $9.99 | one-time |


### Must Ring

[App page](https://appshunter.io/ios/app/must-ring/id6812251518)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Must Ring Unlock | $14.99 | one-time |


## Frequently asked questions

### Is TV Cast Helper free?

TV Cast Helper is free to download, with in-app purchases available.

### Is Must Ring free?

Must Ring is free to download, with in-app purchases available.

### Do TV Cast Helper or Must Ring have ads?

TV Cast Helper shows ads; Must Ring does not.

### Which is updated more often, TV Cast Helper or Must Ring?

TV Cast Helper ships an update every 2 weeks, and Must Ring fortnightly. Most recently, TV Cast Helper was updated on November 3, 2026 and Must Ring on October 31, 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.*