# 安全员考试宝典 vs 安全员鸣题库

The clearest difference is in-app purchases: 安全员考试宝典 at none against 安全员鸣题库's 4. 安全员考试宝典 also leads on iOS requirement (13.0 vs 16.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 安全员鸣题库 sells 4 one-off in-app purchases. 安全员考试宝典 asks for nothing beyond the download.

安全员考试宝典 ships an update monthly, 安全员鸣题库 every 5 weeks. Both last shipped on September 20, 2026.

## The numbers

| Metric | 安全员考试宝典 | 安全员鸣题库 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/abc/id1582735518/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | Free | — |
| Size | 38 MB | 686 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [北京京立方建设工程有限公司](https://appshunter.io/developer/1531282501) | [英杰 邹](https://appshunter.io/developer/1797330502) |

## What reviewers say

### 安全员考试宝典

[App page](https://appshunter.io/ios/app/abc/id1582735518)

This app provides extensive practice questions and mock exams for various safety officer certifications, including ABC certificates, construction, water conservancy, and transportation safety roles. It features chapter-specific exercises, detailed explanations, and a错题集 (mistake collection) to aid learning and exam preparation.

**Highlights:** Chapter-specific practice, Mock exams, Question type practice, Detailed explanations, High-frequency exam points, Mistake collection, Favorites

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

**In-app purchases:** none


### 安全员鸣题库

[App page](https://appshunter.io/ios/app/2026abc/id6743377576)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 有效期为1个月安全员会员 | $4.99 | one-time |
| 有效期为3个月安全员会员 | $6.99 | one-time |
| 有效期为6个月安全员会员 | $7.99 | one-time |
| 有效期为12个月安全员会员 | $9.99 | one-time |


## Frequently asked questions

### Is 安全员考试宝典 free?

安全员考试宝典 is free to download, with no in-app purchases.

### Is 安全员鸣题库 free?

安全员鸣题库 is free to download, with in-app purchases available.

### Do 安全员考试宝典 or 安全员鸣题库 have ads?

Neither 安全员考试宝典 nor 安全员鸣题库 shows ads.

### Which is updated more often, 安全员考试宝典 or 安全员鸣题库?

安全员考试宝典 ships an update monthly, and 安全员鸣题库 every 5 weeks. Most recently, 安全员考试宝典 was updated on September 20, 2026 and 安全员鸣题库 on September 20, 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.*