# BStamp vs Beijing Subway

The clearest difference is in-app purchases: BStamp at none against Beijing Subway's 7. BStamp also leads on ads (none vs shown). Beijing Subway's advantage is review sentiment (28% vs 0%) and update cadence (fortnightly vs every 2 months). On price and device support there is nothing between them.

Both are free to download. Beijing Subway sells 6 in-app purchases, starting at $1.99 per 3 months. BStamp asks for nothing beyond the download.

BStamp ships an update every 2 months, Beijing Subway fortnightly. The most recent releases landed on October 7, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | BStamp | Beijing Subway |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.7 (28 ratings)](https://appshunter.io/ios/app/beijing-subway-train-ride/id1607804237/reviews)** |
| Number of ratings | — | **28** |
| Positive reviews | 0.0% of reviews | **27.8% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 460 MB | 597 MB |
| Requires iOS | 26.0 | **16.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [蒨 周](https://appshunter.io/developer/400883595) | [Gamenezis](https://appshunter.io/developer/1327769061) |

## 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


### Beijing Subway

[App page](https://appshunter.io/ios/app/beijing-subway-train-ride/id1607804237)

Experience the hustle of a major city's subway system as a train driver. Navigate iconic Beijing landmarks, manage train operations, and learn the responsibilities of a machinist. Explore the city's transportation network from a unique perspective.

**Highlights:** Subway train driving simulation, Explore Beijing landmarks, Learn machinist profession, Adjust speed and control doors, Study subway map, Play as a passenger

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3 Months Sale Subscription | $1.99 | per 3 months |
| 1 Week Subscription | $6.99 | per 7 days |
| 1 Week Subscription Sale | $9.99 | per 7 days |
| 1 Week Subscription | $13.99 | per 7 days |
| 1 Month Subscription | $19.99 | per month |
| 2 Months Subscription Sale | $27.49 | per 2 months |


## Frequently asked questions

### Is BStamp free?

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

### Is Beijing Subway free?

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

### Do BStamp or Beijing Subway have ads?

Beijing Subway shows ads; BStamp does not.

### Which is updated more often, BStamp or Beijing Subway?

BStamp ships an update every 2 months, and Beijing Subway fortnightly. Most recently, BStamp was updated on October 7, 2026 and Beijing Subway 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.*