# ZAD vs IDC设施运维

The clearest difference is price: IDC设施运维 at Free against ZAD's $1.99. IDC设施运维 also leads on in-app purchases (none vs 3). ZAD's advantage is update cadence (weekly vs every 8 months) and device support (3 vs 1). On ads there is nothing between them.

IDC设施运维 is free to download; ZAD costs $1.99 up front. ZAD sells 3 one-off in-app purchases. IDC设施运维 asks for nothing beyond the download.

ZAD ships an update weekly, IDC设施运维 every 8 months. The most recent releases landed on October 17, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | ZAD | IDC设施运维 |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[2.6 (12 ratings)](https://appshunter.io/ios/app/zad/id1232505615/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 64.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 8 months |
| Monetization | Paid | — |
| Size | 758 MB | 4 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [凯 程](https://appshunter.io/developer/1232505614) | [远儒 易](https://appshunter.io/developer/1800987473) |

## What reviewers say

### ZAD

[App page](https://appshunter.io/ios/app/zad/id1232505615)

This app provides comprehensive guides and interactive maps for a popular adventure game. It features detailed information on recipes, materials, gear, quests, and collectibles, with cross-referencing between different sections for ease of use. Content is continuously updated based on user feedback.

**Highlights:** Interactive map with location linking, Detailed item and material information, Quest guides with sorting options, Monster drop and location data, Gear and set bonuses with upgrade materials, Cloud synchronization for marked data

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 6元升级服务 | $0.99 | one-time |
| 捐赠6元 | $0.99 | one-time |
| 捐赠12元 | $1.99 | one-time |


### IDC设施运维

[App page](https://appshunter.io/ios/app/idc/id6744644168)

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

**In-app purchases:** none


## Frequently asked questions

### Is ZAD free?

ZAD costs $1.99, and also offers in-app purchases.

### Is IDC设施运维 free?

IDC设施运维 is free to download, with no in-app purchases.

### Do ZAD or IDC设施运维 have ads?

Neither ZAD nor IDC设施运维 shows ads.

### Which is updated more often, ZAD or IDC设施运维?

ZAD ships an update weekly, and IDC设施运维 every 8 months. Most recently, ZAD was updated on October 17, 2026 and IDC设施运维 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.*