# 建工算料大师 vs 管道计算器Pro

The clearest difference is update cadence: 管道计算器Pro at every 2 weeks against 建工算料大师's every 10 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 建工算料大师 sells 3 one-off in-app purchases and 管道计算器Pro sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

建工算料大师 ships an update every 10 months, 管道计算器Pro every 2 weeks. The most recent releases landed on September 15, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | 建工算料大师 | 管道计算器Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 2 weeks** |
| Size | 61 MB | 52 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [深圳扳手会供应链科技有限公司](https://appshunter.io/developer/1718660653) | [ChenShu Zhuang](https://appshunter.io/developer/1477949813) |

## What reviewers say

### 建工算料大师

[App page](https://appshunter.io/ios/app/id6504472259)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 30天会员 | $1.99 | one-time |
| 90天会员 | $3.99 | one-time |
| 一年会员（365天） | $7.99 | one-time |


### 管道计算器Pro

[App page](https://appshunter.io/ios/app/pro/id6758931508)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月度会员 | $3.99 | one-time |
| 年度会员 | $14.99 | one-time |
| 永久会员 | $29.99 | one-time |


## Frequently asked questions

### Is 建工算料大师 free?

建工算料大师 is free to download, with in-app purchases available.

### Is 管道计算器Pro free?

管道计算器Pro is free to download, with in-app purchases available.

### Do 建工算料大师 or 管道计算器Pro have ads?

Neither 建工算料大师 nor 管道计算器Pro shows ads.

### Which is updated more often, 建工算料大师 or 管道计算器Pro?

建工算料大师 ships an update every 10 months, and 管道计算器Pro every 2 weeks. Most recently, 建工算料大师 was updated on September 15, 2026 and 管道计算器Pro on September 28, 2026.

---

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