# 消防工程师 vs 消防3D课堂

The clearest difference is in-app purchases: 消防3D课堂 at none against 消防工程师's 3. 消防3D课堂 also leads on iOS requirement (11.0 vs 15.6). 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. 消防3D课堂 asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on July 24, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | 消防工程师 | 消防3D课堂 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | — | Free |
| Size | 30 MB | 261 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sichuan Palm Cloud Technology Co., Ltd.](https://appshunter.io/developer/983183897) | [河南环球优路教育科技有限公司](https://appshunter.io/developer/1854698972) |

## What reviewers say

### 消防工程师

[App page](https://appshunter.io/ios/app/2026/id1260266429)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 一级注册消防工程师VIP半年包 | $2.99 | one-time |
| 一级注册消防工程师VIP一年包 | $3.99 | one-time |
| 一级注册消防工程师VIP三年包 | $5.99 | one-time |


### 消防3D课堂

[App page](https://appshunter.io/ios/app/3d/id1503884625)

This app uses high-definition 3D animations and interactive simulations to visualize and teach complex fire safety systems. It offers a comprehensive smart question bank with video and voice explanations to help users master key concepts and prepare for certification exams.

**Highlights:** HD 3D animated fire safety system visualizations, Interactive real-life operation simulations, 720° panoramic views of system components, Smart video question bank with explanations, Covers 10 major fire safety systems, Expert-led video lectures and voiceovers

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 消防工程师 free?

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

### Is 消防3D课堂 free?

消防3D课堂 is free to download, with no in-app purchases.

### Do 消防工程师 or 消防3D课堂 have ads?

Neither 消防工程师 nor 消防3D课堂 shows ads.

### Which is updated more often, 消防工程师 or 消防3D课堂?

消防工程师 ships an update every 2 months, and 消防3D课堂 every 2 months. Most recently, 消防工程师 was updated on July 24, 2026 and 消防3D课堂 on September 30, 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.*