# 消防工程师题库 vs 全链通进销存

The clearest difference is in-app purchases: 全链通进销存 at none against 消防工程师题库's 10. 全链通进销存 also leads on update cadence (every 2 weeks vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 消防工程师题库 sells 10 one-off in-app purchases. 全链通进销存 asks for nothing beyond the download.

消防工程师题库 ships an update every 3 months, 全链通进销存 every 2 weeks. The most recent releases landed on October 7, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | 消防工程师题库 | 全链通进销存 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Size | 88 MB | 40 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Changsha Xisai Liman Education Technology Co., Ltd](https://appshunter.io/developer/1466745593) | [厦门顺唯信息科技有限公司](https://appshunter.io/developer/1390856651) |

## What reviewers say

### 消防工程师题库

[App page](https://appshunter.io/ios/app/id1468037209)

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10学币 | $0.99 | one-time |
| 1学币 | $0.99 | one-time |
| 40学币 | $5.99 | one-time |
| 50学币 | $6.99 | one-time |
| 100学币 | $14.99 | one-time |
| 120学币 | $17.99 | one-time |
| 150学币 | $19.99 | one-time |
| 300学币 | $39.99 | one-time |
| 一级消防工程师【精品无忧班】单科-技术实务视频教程 | $74.99 | one-time |
| 一级消防工程师【精品无忧班】单科-综合能力视频教程 | $74.99 | one-time |


### 全链通进销存

[App page](https://appshunter.io/ios/app/id6444140582)

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

**In-app purchases:** none


## Frequently asked questions

### Is 消防工程师题库 free?

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

### Is 全链通进销存 free?

全链通进销存 is free to download, with no in-app purchases.

### Do 消防工程师题库 or 全链通进销存 have ads?

Neither 消防工程师题库 nor 全链通进销存 shows ads.

### Which is updated more often, 消防工程师题库 or 全链通进销存?

消防工程师题库 ships an update every 3 months, and 全链通进销存 every 2 weeks. Most recently, 消防工程师题库 was updated on October 7, 2026 and 全链通进销存 on October 14, 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.*