# Ai技服 vs 当宁消防网

The clearest difference is update cadence: Ai技服 at every 2 months against 当宁消防网's every 5 months. Ai技服 also leads on iOS requirement (11.0 vs 14.0). 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.

Ai技服 ships an update every 2 months, 当宁消防网 every 5 months. Both last shipped on October 25, 2026.

## The numbers

| Metric | Ai技服 | 当宁消防网 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Size | 43 MB | 5 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Zhejiang Menhey Technology Co.,Ltd.](https://appshunter.io/developer/1031406646) | [Dnfire Technology Co.,Ltd](https://appshunter.io/developer/1401701031) |

## What reviewers say

### Ai技服

[App page](https://appshunter.io/ios/app/ai/id1586437530)

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

**In-app purchases:** none


### 当宁消防网

[App page](https://appshunter.io/ios/app/id1630726019)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ai技服 free?

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

### Is 当宁消防网 free?

当宁消防网 is free to download, with no in-app purchases.

### Do Ai技服 or 当宁消防网 have ads?

Neither Ai技服 nor 当宁消防网 shows ads.

### Which is updated more often, Ai技服 or 当宁消防网?

Ai技服 ships an update every 2 months, and 当宁消防网 every 5 months. Most recently, Ai技服 was updated on October 25, 2026 and 当宁消防网 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.*