# 盾构慧通 vs Power Assistant

The clearest difference is iOS requirement: 盾构慧通 at 9.0 against Power Assistant's 12.4. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

盾构慧通 ships an update monthly, Power Assistant every 4 weeks. The most recent releases landed on October 17, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | 盾构慧通 | Power Assistant |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 weeks** |
| Size | 20 MB | 32 MB |
| Requires iOS | **9.0** | 12.4 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [中铁一局集团有限公司智能科技分公司](https://appshunter.io/developer/1470908823) | [Chengdu E-Linter Information Technology Co., Ltd.](https://appshunter.io/developer/1149235329) |

## What reviewers say

### 盾构慧通

[App page](https://appshunter.io/ios/app/id1474501253)

**In-app purchases:** none


### Power Assistant

[App page](https://appshunter.io/ios/app/power-assistant/id6473614441)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 盾构慧通 free?

盾构慧通 is free to download, with no in-app purchases.

### Is Power Assistant free?

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

### Do 盾构慧通 or Power Assistant have ads?

Neither 盾构慧通 nor Power Assistant shows ads.

### Which is updated more often, 盾构慧通 or Power Assistant?

盾构慧通 ships an update monthly, and Power Assistant every 4 weeks. Most recently, 盾构慧通 was updated on October 17, 2026 and Power Assistant on October 13, 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.*