# 第四台電影通 vs QuietBox

The clearest difference is in-app purchases: 第四台電影通 at none against QuietBox's 2. 第四台電影通 also leads on ads (none vs shown) and iOS requirement (8.0 vs 16). QuietBox's advantage is update cadence (every 9 days vs monthly). On price and device support there is nothing between them.

Both are free to download. QuietBox sells 2 one-off in-app purchases. 第四台電影通 asks for nothing beyond the download.

第四台電影通 ships an update monthly, QuietBox every 9 days. The most recent releases landed on October 26, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 第四台電影通 | QuietBox |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/quietbox-video-player/id6756213219/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 9 days** |
| Monetization | — | Free |
| Size | 5 MB | 81 MB |
| Requires iOS | **8.0** | 16 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [YEH TSUNG MING](https://appshunter.io/developer/324655388) | [NAICAI LI](https://appshunter.io/developer/576183183) |

## What reviewers say

### 第四台電影通

[App page](https://appshunter.io/ios/app/id520765633)

**In-app purchases:** none


### QuietBox

[App page](https://appshunter.io/ios/app/quietbox-video-player/id6756213219)

Organize and play local and home-network media files with a clean interface. Supports multiple import methods, broad file formats, and advanced playback features like subtitle support and Picture in Picture. Manage your media library efficiently.

**Highlights:** Multi-source media import, Home network media access, Broad format support, Subtitle loading and switching, Picture in Picture playback, File management tools, IPTV support

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP Pro | $1.99 | one-time |
| VIP Max | $2.99 | one-time |


## Frequently asked questions

### Is 第四台電影通 free?

第四台電影通 is free to download, with no in-app purchases.

### Is QuietBox free?

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

### Do 第四台電影通 or QuietBox have ads?

QuietBox shows ads; 第四台電影通 does not.

### Which is updated more often, 第四台電影通 or QuietBox?

第四台電影通 ships an update monthly, and QuietBox every 9 days. Most recently, 第四台電影通 was updated on October 26, 2026 and QuietBox on October 30, 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.*