# 优路消防AR vs 消防工程师

The clearest difference is in-app purchases: 优路消防AR at none against 消防工程师's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 消防工程师 sells 3 one-off in-app purchases. 优路消防AR asks for nothing beyond the download.

优路消防AR ships an update every 12 months, 消防工程师 every 10 months. The most recent releases landed on October 26, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | 优路消防AR | 消防工程师 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 10 months** |
| Size | 198 MB | 8 MB |
| Requires iOS | 9.0 | 9.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [呈祥 赵](https://appshunter.io/developer/1503276847) | [磊 陈](https://appshunter.io/developer/1535417260) |

## What reviewers say

### 优路消防AR

[App page](https://appshunter.io/ios/app/ar/id1463132950)

**Features:** macOS Compatibility

**In-app purchases:** none


### 消防工程师

[App page](https://appshunter.io/ios/app/id1578996692)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月卡 | $8.99 | one-time |
| 年卡 | $9.99 | one-time |
| 三年卡 | $14.99 | one-time |


## Frequently asked questions

### Is 优路消防AR free?

优路消防AR is free to download, with no in-app purchases.

### Is 消防工程师 free?

消防工程师 is free to download, with in-app purchases available.

### Do 优路消防AR or 消防工程师 have ads?

Neither 优路消防AR nor 消防工程师 shows ads.

### Which is updated more often, 优路消防AR or 消防工程师?

优路消防AR ships an update every 12 months, and 消防工程师 every 10 months. Most recently, 优路消防AR was updated on October 26, 2026 and 消防工程师 on September 19, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*