# 建工算料大师 vs AC

The clearest difference is in-app purchases: AC at none against 建工算料大师's 3. On price, update cadence, ads 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. AC asks for nothing beyond the download.

建工算料大师 ships an update every 10 months, AC every 6 months. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 建工算料大师 | AC |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 6 months** |
| Size | 61 MB | 48 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) | [Shenzhen ACwatt Power Co., Ltd.](https://appshunter.io/developer/1822717713) |

## 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 |


### AC

[App page](https://appshunter.io/ios/app/ac-linker/id6747742744)

**In-app purchases:** none


## 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 AC free?

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

### Do 建工算料大师 or AC have ads?

Neither 建工算料大师 nor AC shows ads.

### Which is updated more often, 建工算料大师 or AC?

建工算料大师 ships an update every 10 months, and AC every 6 months. Most recently, 建工算料大师 was updated on October 25, 2026 and AC 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.*