# 银河e电助手 vs 寻星

The clearest difference is update cadence: 寻星 at every 4 months against 银河e电助手's every 17 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.

银河e电助手 ships an update every 17 months, 寻星 every 4 months. The most recent releases landed on October 9, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | 银河e电助手 | 寻星 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 17 months | **Every 4 months** |
| Size | 29 MB | 155 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [陕西银河输变电有限公司](https://appshunter.io/developer/1547562373) | [志 林](https://appshunter.io/developer/1704025277) |

## What reviewers say

### 银河e电助手

[App page](https://appshunter.io/ios/app/e/id1547562371)

**Features:** macOS Compatibility

**In-app purchases:** none


### 寻星

[App page](https://appshunter.io/ios/app/id6464553316)

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

**In-app purchases:** none


## Frequently asked questions

### Is 银河e电助手 free?

银河e电助手 is free to download, with no in-app purchases.

### Is 寻星 free?

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

### Do 银河e电助手 or 寻星 have ads?

Neither 银河e电助手 nor 寻星 shows ads.

### Which is updated more often, 银河e电助手 or 寻星?

银河e电助手 ships an update every 17 months, and 寻星 every 4 months. Most recently, 银河e电助手 was updated on October 9, 2026 and 寻星 on October 12, 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.*