# 消防工程师随身学 vs 消防3D课堂

The clearest difference is review sentiment: 消防工程师随身学 at 100% against 消防3D课堂's 0%. 消防3D课堂's advantage is in-app purchases (none vs 10). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 消防工程师随身学 sells 10 one-off in-app purchases. 消防3D课堂 asks for nothing beyond the download.

消防工程师随身学 ships an update every 6 weeks, 消防3D课堂 every 2 months. The most recent releases landed on August 13, 2026 and June 7, 2026 respectively.

## The numbers

| Metric | 消防工程师随身学 | 消防3D课堂 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/id1168530650/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | — | Free |
| Size | 278 MB | 261 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [北京对啊网教育科技有限公司](https://appshunter.io/developer/939204755) | [Henan Global Youlu Education Technology Co., Ltd.](https://appshunter.io/developer/1854698972) |

## What reviewers say

### 消防工程师随身学

[App page](https://appshunter.io/ios/app/id1168530650)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 18学币 | $2.99 | one-time |
| 45学币 | $5.99 | one-time |
| 98学币 | $14.99 | one-time |
| 218学币 | $29.99 | one-time |
| 998学币 | $149.99 | one-time |
| 1298学币 | $199.99 | one-time |
| 2298学币 | $349.99 | one-time |
| 3298学币 | $499.99 | one-time |
| 4498学币 | $599.99 | one-time |
| 6498学币 | $999.99 | 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 消防工程师随身学 free?

消防工程师随身学 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 消防工程师随身学 or 消防3D课堂 have ads?

Neither 消防工程师随身学 nor 消防3D课堂 shows ads.

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

消防工程师随身学 ships an update every 6 weeks, and 消防3D课堂 every 2 months. Most recently, 消防工程师随身学 was updated on August 13, 2026 and 消防3D课堂 on June 7, 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.*