# AStamp vs QuietBox

The clearest difference is in-app purchases: AStamp at none against QuietBox's 2. AStamp also leads on ads (none vs shown). QuietBox's advantage is update cadence (every 9 days vs every 2 months) and iOS requirement (16 vs 18.6). On price, rating, ratings volume and monetization model there is nothing between them.

Both are free to download. QuietBox sells 2 one-off in-app purchases. AStamp asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for AStamp against 5.0 for QuietBox. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

AStamp ships an update every 2 months, QuietBox every 9 days. The most recent releases landed on October 23, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | AStamp | QuietBox |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/astamp/id400883592/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/quietbox-video-player/id6756213219/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 9 days** |
| Monetization | Free | Free |
| Size | 413 MB | 81 MB |
| Requires iOS | 18.6 | **16** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [蒨 周](https://appshunter.io/developer/400883595) | [NAICAI LI](https://appshunter.io/developer/576183183) |

## What reviewers say

### AStamp

[App page](https://appshunter.io/ios/app/astamp/id400883592)

This app provides a comprehensive catalog of Chinese mainland stamps issued after 1949, including commemorative, special, and miniature sheets. It displays stamp information, images, and synchronized market prices for reference. Users can access some images directly and download others from the internet.

**Highlights:** Catalog of Chinese mainland stamps, Stamp information and images, Synchronized market prices, Reference for buying and selling, Downloadable stamp images

**Features:** macOS Compatibility

**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 AStamp free?

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

### Is QuietBox free?

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

### Which has better reviews, AStamp or QuietBox?

AStamp and QuietBox are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do AStamp or QuietBox have ads?

QuietBox shows ads; AStamp does not.

### Which is updated more often, AStamp or QuietBox?

AStamp ships an update every 2 months, and QuietBox every 9 days. Most recently, AStamp was updated on October 23, 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.*