# 人力资源四级考试题库 vs 安全工程师题库

The clearest difference is update cadence: 安全工程师题库 at every 6 months against 人力资源四级考试题库's every 21 months. 安全工程师题库 also leads on price ($2.99 vs $4.99) and iOS requirement (9.0 vs 11.0). On ads, in-app purchases and device support there is nothing between them.

人力资源四级考试题库 costs $4.99 and 安全工程师题库 $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

人力资源四级考试题库 ships an update every 21 months, 安全工程师题库 every 6 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 人力资源四级考试题库 | 安全工程师题库 |
| --- | --- | --- |
| Price | $4.99 | **$2.99** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 21 months | **Every 6 months** |
| Size | 8 MB | 150 MB |
| Requires iOS | 11.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [亮君 曲](https://appshunter.io/developer/590025980) | [li xiaofeng](https://appshunter.io/developer/1493890684) |

## What reviewers say

### 人力资源四级考试题库

[App page](https://appshunter.io/ios/app/id935261024)

**Features:** macOS Compatibility

**In-app purchases:** none


### 安全工程师题库

[App page](https://appshunter.io/ios/app/id1494817588)

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

**In-app purchases:** none


## Frequently asked questions

### Is 人力资源四级考试题库 free?

人力资源四级考试题库 costs $4.99, with no in-app purchases.

### Is 安全工程师题库 free?

安全工程师题库 costs $2.99, with no in-app purchases.

### Do 人力资源四级考试题库 or 安全工程师题库 have ads?

Neither 人力资源四级考试题库 nor 安全工程师题库 shows ads.

### Which is updated more often, 人力资源四级考试题库 or 安全工程师题库?

人力资源四级考试题库 ships an update every 21 months, and 安全工程师题库 every 6 months. Most recently, 人力资源四级考试题库 was updated on November 1, 2026 and 安全工程师题库 on November 3, 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.*