# 百分百题库 vs 安全员考试宝典

The clearest difference is review sentiment: 百分百题库 at 100% against 安全员考试宝典's 0%. 安全员考试宝典's advantage is in-app purchases (none vs 10) and update cadence (monthly vs every 69 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 百分百题库 sells 10 one-off in-app purchases. 安全员考试宝典 asks for nothing beyond the download.

百分百题库 ships an update every 69 months, 安全员考试宝典 monthly. The most recent releases landed on September 8, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | 百分百题库 | 安全员考试宝典 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/abc/id1582735518/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 69 months | **Monthly** |
| Monetization | — | Free |
| Size | 28 MB | 38 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [修虎 梁](https://appshunter.io/developer/1536720402) | [北京京立方建设工程有限公司](https://appshunter.io/developer/1531282501) |

## What reviewers say

### 百分百题库

[App page](https://appshunter.io/ios/app/id1536893769)

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 6学币 | $0.99 | one-time |
| 30学币 | $4.99 | one-time |
| 百分百题库30天会员 | $7.99 | one-time |
| 60学币 | $8.99 | one-time |
| 98学币 | $14.99 | one-time |
| 百分百题库90天会员 | $14.99 | one-time |
| 百分百题库180天会员 | $19.99 | one-time |
| 百分百题库365天会员 | $29.99 | one-time |
| 298学币 | $46.99 | one-time |
| 588学币 | $89.99 | one-time |


### 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


## Frequently asked questions

### Is 百分百题库 free?

百分百题库 is free to download, with in-app purchases available.

### 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.

### Do 百分百题库 or 安全员考试宝典 have ads?

Neither 百分百题库 nor 安全员考试宝典 shows ads.

### Which is updated more often, 百分百题库 or 安全员考试宝典?

百分百题库 ships an update every 69 months, and 安全员考试宝典 monthly. Most recently, 百分百题库 was updated on September 8, 2026 and 安全员考试宝典 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.*