# 工程宝 vs 金甲DRM

The clearest difference is update cadence: 工程宝 at every 3 weeks against 金甲DRM's every 40 months. 金甲DRM's advantage is iOS requirement (9.0 vs 15.1). 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.

工程宝 ships an update every 3 weeks, 金甲DRM every 40 months. The most recent releases landed on September 22, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 工程宝 | 金甲DRM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 40 months |
| Size | 222 MB | 5 MB |
| Requires iOS | 15.1 | **9.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [IP-COM Networks Co., Ltd.](https://appshunter.io/developer/1397340945) | [文华 张](https://appshunter.io/developer/620435663) |

## What reviewers say

### 工程宝

[App page](https://appshunter.io/ios/app/id1459955924)

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

**In-app purchases:** none


### 金甲DRM

[App page](https://appshunter.io/ios/app/drm/id1504626841)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 工程宝 free?

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

### Is 金甲DRM free?

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

### Do 工程宝 or 金甲DRM have ads?

Neither 工程宝 nor 金甲DRM shows ads.

### Which is updated more often, 工程宝 or 金甲DRM?

工程宝 ships an update every 3 weeks, and 金甲DRM every 40 months. Most recently, 工程宝 was updated on September 22, 2026 and 金甲DRM on October 25, 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.*