# 安全员考试宝典 vs 八大员准题库

The clearest difference is in-app purchases: 安全员考试宝典 at none against 八大员准题库's 6. 八大员准题库's advantage is update cadence (every 2 weeks vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 八大员准题库 sells 6 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, 八大员准题库 every 2 weeks. The most recent releases landed on September 20, 2026 and March 4, 2026 respectively.

## The numbers

| Metric | 安全员考试宝典 | 八大员准题库 |
| --- | --- | --- |
| 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 2 weeks** |
| Monetization | Free | — |
| Size | 38 MB | 230 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [北京京立方建设工程有限公司](https://appshunter.io/developer/1531282501) | [然 尹](https://appshunter.io/developer/1687415235) |

## 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


### 八大员准题库

[App page](https://appshunter.io/ios/app/id6467347743)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 6学币 | $0.99 | one-time |
| 30学币 | $3.99 | one-time |
| 50学币 | $6.99 | one-time |
| 108学币 | $14.99 | one-time |
| 308学币 | $44.99 | one-time |
| 518学币 | $69.99 | 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 八大员准题库 free?

八大员准题库 is free to download, with in-app purchases available.

### Do 安全员考试宝典 or 八大员准题库 have ads?

Neither 安全员考试宝典 nor 八大员准题库 shows ads.

### Which is updated more often, 安全员考试宝典 or 八大员准题库?

安全员考试宝典 ships an update monthly, and 八大员准题库 every 2 weeks. Most recently, 安全员考试宝典 was updated on September 20, 2026 and 八大员准题库 on March 4, 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.*