# 建设者数钢管 vs 猛禽数钢筋

The clearest difference is in-app purchases: 建设者数钢管 at none against 猛禽数钢筋's 1. 建设者数钢管 also leads on iOS requirement (8.0 vs 15.0). 猛禽数钢筋's advantage is update cadence (daily vs every 9 days). On price, ads and device support there is nothing between them.

Both are free to download. 猛禽数钢筋 sells 1 one-off in-app purchase. 建设者数钢管 asks for nothing beyond the download.

建设者数钢管 ships an update every 9 days, 猛禽数钢筋 daily. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | 建设者数钢管 | 猛禽数钢筋 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Daily** |
| Size | 68 MB | 72 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Mengqin](https://appshunter.io/developer/1557081440) | [飞 戴](https://appshunter.io/developer/1709809112) |

## What reviewers say

### 建设者数钢管

[App page](https://appshunter.io/ios/app/id1546055038)

**Features:** macOS Compatibility

**In-app purchases:** none


### 猛禽数钢筋

[App page](https://appshunter.io/ios/app/id6475068641)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 猛禽数钢筋终身VIP | $2.99 | one-time |


## Frequently asked questions

### Is 建设者数钢管 free?

建设者数钢管 is free to download, with no in-app purchases.

### Is 猛禽数钢筋 free?

猛禽数钢筋 is free to download, with in-app purchases available.

### Do 建设者数钢管 or 猛禽数钢筋 have ads?

Neither 建设者数钢管 nor 猛禽数钢筋 shows ads.

### Which is updated more often, 建设者数钢管 or 猛禽数钢筋?

建设者数钢管 ships an update every 9 days, and 猛禽数钢筋 daily. Most recently, 建设者数钢管 was updated on November 3, 2026 and 猛禽数钢筋 on November 8, 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.*