# 一级消防工程师 vs 消防工程师2025

The clearest difference is update cadence: 一级消防工程师 at every 3 months against 消防工程师2025's every 7 months. 一级消防工程师 also leads on iOS requirement (9.0 vs 14.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 一级消防工程师 sells 5 one-off in-app purchases and 消防工程师2025 sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

一级消防工程师 ships an update every 3 months, 消防工程师2025 every 7 months. The most recent releases landed on November 7, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | 一级消防工程师 | 消防工程师2025 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 7 months |
| Size | 83 MB | 53 MB |
| Requires iOS | **9.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Yuwei Xu](https://appshunter.io/developer/1535128854) | [Chongqing Kaixin network technology Co., LTD](https://appshunter.io/developer/1809882583) |

## What reviewers say

### 一级消防工程师

[App page](https://appshunter.io/ios/app/id1571882824)

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 押题套餐包 | $5.99 | one-time |
| 会员体验月卡 | $8.99 | one-time |
| 会员基础年卡 | $9.99 | one-time |
| 尊享二年套餐 | $14.99 | one-time |
| 两年特惠套餐 | $19.99 | one-time |


### 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 一级消防工程师 free?

一级消防工程师 is free to download, with in-app purchases available.

### Is 消防工程师2025 free?

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

### Do 一级消防工程师 or 消防工程师2025 have ads?

Neither 一级消防工程师 nor 消防工程师2025 shows ads.

### Which is updated more often, 一级消防工程师 or 消防工程师2025?

一级消防工程师 ships an update every 3 months, and 消防工程师2025 every 7 months. Most recently, 一级消防工程师 was updated on November 7, 2026 and 消防工程师2025 on November 8, 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.*