# 勁電JINPOWER vs 苗栗通

The clearest difference is update cadence: 苗栗通 at every 2 weeks against 勁電JINPOWER's every 5 months. 勁電JINPOWER's advantage is iOS requirement (11.0 vs 15.0). 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.

勁電JINPOWER ships an update every 5 months, 苗栗通 every 2 weeks. The most recent releases landed on September 15, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | 勁電JINPOWER | 苗栗通 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 weeks** |
| Size | 52 MB | 30 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [XIN DING ENERGY CO., LTD](https://appshunter.io/developer/1669130304) | [Jotangi](https://appshunter.io/developer/1089377333) |

## What reviewers say

### 勁電JINPOWER

[App page](https://appshunter.io/ios/app/jinpower/id1669130302)

**Features:** macOS Compatibility

**In-app purchases:** none


### 苗栗通

[App page](https://appshunter.io/ios/app/id6503290544)

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

**In-app purchases:** none


## Frequently asked questions

### Is 勁電JINPOWER free?

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

### Is 苗栗通 free?

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

### Do 勁電JINPOWER or 苗栗通 have ads?

Neither 勁電JINPOWER nor 苗栗通 shows ads.

### Which is updated more often, 勁電JINPOWER or 苗栗通?

勁電JINPOWER ships an update every 5 months, and 苗栗通 every 2 weeks. Most recently, 勁電JINPOWER was updated on September 15, 2026 and 苗栗通 on September 18, 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.*