# 出口退税查询｜HS Code退税助手 vs 伦敦地铁

The clearest difference is update cadence: 出口退税查询｜HS Code退税助手 at every 5 weeks against 伦敦地铁's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 出口退税查询｜HS Code退税助手 sells 1 in-app purchase, starting at $6.99 per month and 伦敦地铁 sells 1 in-app purchase, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

出口退税查询｜HS Code退税助手 ships an update every 5 weeks, 伦敦地铁 every 3 months. The most recent releases landed on September 8, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | 出口退税查询｜HS Code退税助手 | 伦敦地铁 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 3 months |
| Size | 4 MB | 29 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [镇 王](https://appshunter.io/developer/1734344053) | [燕燕 林](https://appshunter.io/developer/1675436596) |

## What reviewers say

### 出口退税查询｜HS Code退税助手

[App page](https://appshunter.io/ios/app/hs-code/id6746142142)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 按月订阅 | $6.99 | per month |


### 伦敦地铁

[App page](https://appshunter.io/ios/app/id6754589367)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 伦敦地铁尊贵会员 | $1.99 | per 7 days |


## Frequently asked questions

### Is 出口退税查询｜HS Code退税助手 free?

出口退税查询｜HS Code退税助手 is free to download, with in-app purchases available.

### Is 伦敦地铁 free?

伦敦地铁 is free to download, with in-app purchases available.

### Do 出口退税查询｜HS Code退税助手 or 伦敦地铁 have ads?

Neither 出口退税查询｜HS Code退税助手 nor 伦敦地铁 shows ads.

### Which is updated more often, 出口退税查询｜HS Code退税助手 or 伦敦地铁?

出口退税查询｜HS Code退税助手 ships an update every 5 weeks, and 伦敦地铁 every 3 months. Most recently, 出口退税查询｜HS Code退税助手 was updated on September 8, 2026 and 伦敦地铁 on September 13, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*