# BStamp vs 歡樂唱唱

The clearest difference is review sentiment: 歡樂唱唱 at 56% against BStamp's 0%. 歡樂唱唱 also leads on update cadence (every 2 weeks vs every 2 months) and iOS requirement (13 vs 26.0). BStamp's advantage is in-app purchases (none vs 5) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. 歡樂唱唱 sells 5 one-off in-app purchases. BStamp asks for nothing beyond the download.

BStamp ships an update every 2 months, 歡樂唱唱 every 2 weeks. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | BStamp | 歡樂唱唱 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.7 (10 ratings)](https://appshunter.io/ios/app/id1462499899/reviews)** |
| Number of ratings | — | **10** |
| Positive reviews | 0.0% of reviews | **55.6% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 460 MB | 98 MB |
| Requires iOS | 26.0 | **13** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [蒨 周](https://appshunter.io/developer/400883595) | [淑琴 盛](https://appshunter.io/developer/1507076419) |

## What reviewers say

### BStamp

[App page](https://appshunter.io/ios/app/bstamp/id541375968)

This app provides detailed information on stamps from Hong Kong, Taiwan, and Macau. It includes data on issuance date, price, quantity, designer, and printer for various stamp types. Coverage extends to 2020 for Taiwan and Macau, and 1997 for Hong Kong.

**Highlights:** Stamp information database, Covers Hong Kong, Taiwan, Macau, Details issuance date, price, quantity, Includes designer and printer info, Supports various stamp types

**Features:** macOS Compatibility

**In-app purchases:** none


### 歡樂唱唱

[App page](https://appshunter.io/ios/app/id1462499899)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 300鑽石 | $0.99 | one-time |
| 3000鑽石 | $9.99 | one-time |
| 6000鑽石 | $19.99 | one-time |
| 15000鑽石 | $49.99 | one-time |
| 30000鑽石 | $99.99 | one-time |


## Frequently asked questions

### Is BStamp free?

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

### Is 歡樂唱唱 free?

歡樂唱唱 is free to download, with in-app purchases available.

### Do BStamp or 歡樂唱唱 have ads?

歡樂唱唱 shows ads; BStamp does not.

### Which is updated more often, BStamp or 歡樂唱唱?

BStamp ships an update every 2 months, and 歡樂唱唱 every 2 weeks. Most recently, BStamp was updated on October 29, 2026 and 歡樂唱唱 on October 25, 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.*