# 兰格钢铁 vs 中铁商旅2.0

The clearest difference is in-app purchases: 中铁商旅2.0 at none against 兰格钢铁's 6. 中铁商旅2.0 also leads on update cadence (every 3 weeks vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 兰格钢铁 sells 6 one-off in-app purchases. 中铁商旅2.0 asks for nothing beyond the download.

兰格钢铁 ships an update every 2 months, 中铁商旅2.0 every 3 weeks. The most recent releases landed on September 22, 2026 and August 28, 2026 respectively.

## The numbers

| Metric | 兰格钢铁 | 中铁商旅2.0 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 86.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 42 MB | 80 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [晓琳 李](https://appshunter.io/developer/791501451) | [鲁班(北京)电子商务科技有限公司](https://appshunter.io/developer/1262983168) |

## What reviewers say

### 兰格钢铁

[App page](https://appshunter.io/ios/app/id791501448)

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 试用期会员 | $1.99 | one-time |
| 全品种月VIP会员 | $39.99 | one-time |
| 1个品种年VIP会员 | $69.99 | one-time |
| 2个品种年VIP会员 | $129.99 | one-time |
| 3个品种年VIP会员 | $199.99 | one-time |
| 全品种年VIP会员 | $199.99 | one-time |


### 中铁商旅2.0

[App page](https://appshunter.io/ios/app/20/id1498587755)

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

**In-app purchases:** none


## Frequently asked questions

### Is 兰格钢铁 free?

兰格钢铁 is free to download, with in-app purchases available.

### Is 中铁商旅2.0 free?

中铁商旅2.0 is free to download, with no in-app purchases.

### Do 兰格钢铁 or 中铁商旅2.0 have ads?

Neither 兰格钢铁 nor 中铁商旅2.0 shows ads.

### Which is updated more often, 兰格钢铁 or 中铁商旅2.0?

兰格钢铁 ships an update every 2 months, and 中铁商旅2.0 every 3 weeks. Most recently, 兰格钢铁 was updated on September 22, 2026 and 中铁商旅2.0 on August 28, 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.*