# 动码印章 vs 山东能源

The clearest difference is update cadence: 动码印章 at every 2 weeks against 山东能源's every 4 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.

动码印章 ships an update every 2 weeks, 山东能源 every 4 months. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 动码印章 | 山东能源 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 4 months |
| Size | 141 MB | 474 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [MATRIXNETS TECHNOLOGY CO.,LTD](https://appshunter.io/developer/1453353447) | [Shandong Energy Group Co., Ltd.](https://appshunter.io/developer/1313593572) |

## What reviewers say

### 动码印章

[App page](https://appshunter.io/ios/app/id1453353448)

**Features:** Vision Pro support

**In-app purchases:** none


### 山东能源

[App page](https://appshunter.io/ios/app/id1582778221)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 动码印章 free?

动码印章 is free to download, with no in-app purchases.

### Is 山东能源 free?

山东能源 is free to download, with no in-app purchases.

### Do 动码印章 or 山东能源 have ads?

Neither 动码印章 nor 山东能源 shows ads.

### Which is updated more often, 动码印章 or 山东能源?

动码印章 ships an update every 2 weeks, and 山东能源 every 4 months. Most recently, 动码印章 was updated on October 29, 2026 and 山东能源 on October 27, 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.*