# AStamp vs HK Drate

The clearest difference is review sentiment: AStamp at 100% against HK Drate's 43%. AStamp also leads on update cadence (every 2 months vs every 6 months). HK Drate's advantage is iOS requirement (15.6 vs 18.6). On price, ads, in-app purchases and monetization model there is nothing between them.

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

AStamp ships an update every 2 months, HK Drate every 6 months. The most recent releases landed on October 7, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | AStamp | HK Drate |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/astamp/id400883592/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | **100.0% of reviews** | 42.9% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 6 months |
| Monetization | Free | Free |
| Size | 413 MB | 37 MB |
| Requires iOS | 18.6 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [蒨 周](https://appshunter.io/developer/400883595) | [Siew Yin Tan](https://appshunter.io/developer/1463277223) |

## 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


### HK Drate

[App page](https://appshunter.io/ios/app/hk-drate/id1479005977)

Discover and discuss Hong Kong TVB dramas. Get details on shows, running times, and actor information. Share your opinions and tips with other fans to find great dramas and catch up on missed episodes.

**Highlights:** Drama information lookup, Running time details, Actor profiles, Drama discussion forums, User reviews, Catch up on missed episodes

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AStamp free?

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

### Is HK Drate free?

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

### Do AStamp or HK Drate have ads?

Neither AStamp nor HK Drate shows ads.

### Which is updated more often, AStamp or HK Drate?

AStamp ships an update every 2 months, and HK Drate every 6 months. Most recently, AStamp was updated on October 7, 2026 and HK Drate on October 11, 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.*