# 機電行業通 vs SanfieldMobile

The clearest difference is update cadence: SanfieldMobile at every 3 weeks against 機電行業通's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

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

機電行業通 ships an update every 2 months, SanfieldMobile every 3 weeks. The most recent releases landed on September 18, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 機電行業通 | SanfieldMobile |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 49 MB | 74 MB |
| Requires iOS | 15.6 | **15.5** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [機電工程署](https://appshunter.io/developer/1486207250) | [Sanfield Management Limited](https://appshunter.io/developer/6797435833) |

## What reviewers say

### 機電行業通

[App page](https://appshunter.io/ios/app/id1490767426)

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

**In-app purchases:** none


### SanfieldMobile

[App page](https://appshunter.io/ios/app/sanfieldmobile/id1587637547)

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

**In-app purchases:** none


## Frequently asked questions

### Is 機電行業通 free?

機電行業通 is free to download, with no in-app purchases.

### Is SanfieldMobile free?

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

### Do 機電行業通 or SanfieldMobile have ads?

Neither 機電行業通 nor SanfieldMobile shows ads.

### Which is updated more often, 機電行業通 or SanfieldMobile?

機電行業通 ships an update every 2 months, and SanfieldMobile every 3 weeks. Most recently, 機電行業通 was updated on September 18, 2026 and SanfieldMobile 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.*