# 注册消防工程师 vs 消防工程师2025

The clearest difference is in-app purchases: 注册消防工程师 at none against 消防工程师2025's 4. 注册消防工程师 also leads on update cadence (every 2 weeks vs every 7 months). 消防工程师2025's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. 消防工程师2025 sells 4 one-off in-app purchases. 注册消防工程师 asks for nothing beyond the download.

注册消防工程师 ships an update every 2 weeks, 消防工程师2025 every 7 months. The most recent releases landed on October 29, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | 注册消防工程师 | 消防工程师2025 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 7 months |
| Size | 18 MB | 53 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [浩杰 姬](https://appshunter.io/developer/1514456091) | [Chongqing Kaixin network technology Co., LTD](https://appshunter.io/developer/1809882583) |

## What reviewers say

### 注册消防工程师

[App page](https://appshunter.io/ios/app/id1524922225)

**Features:** macOS Compatibility

**In-app purchases:** none


### 消防工程师2025

[App page](https://appshunter.io/ios/app/2025/id6745855480)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 购买会员1个月 | $2.99 | one-time |
| 购买会员3个月 | $3.99 | one-time |
| 购买会员6个月 | $6.99 | one-time |
| 购买会员12个月 | $12.99 | one-time |


## Frequently asked questions

### Is 注册消防工程师 free?

注册消防工程师 is free to download, with no in-app purchases.

### Is 消防工程师2025 free?

消防工程师2025 is free to download, with in-app purchases available.

### Do 注册消防工程师 or 消防工程师2025 have ads?

注册消防工程师 shows ads; 消防工程师2025 does not.

### Which is updated more often, 注册消防工程师 or 消防工程师2025?

注册消防工程师 ships an update every 2 weeks, and 消防工程师2025 every 7 months. Most recently, 注册消防工程师 was updated on October 29, 2026 and 消防工程师2025 on October 28, 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.*