# 注册安全工程师题库 vs 注安师考试题库

The clearest difference is iOS requirement: 注册安全工程师题库 at 9.0 against 注安师考试题库's 11. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. 注册安全工程师题库 sells 3 one-off in-app purchases and 注安师考试题库 sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

注册安全工程师题库 ships an update every 6 months, 注安师考试题库 every 8 months. The most recent releases landed on October 9, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | 注册安全工程师题库 | 注安师考试题库 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 60.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 8 months |
| Size | 8 MB | 67 MB |
| Requires iOS | **9.0** | 11 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [磊 陈](https://appshunter.io/developer/1535417260) | [红梅 李](https://appshunter.io/developer/1691801179) |

## What reviewers say

### 注册安全工程师题库

[App page](https://appshunter.io/ios/app/2025/id1573380792)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月卡 | $8.99 | one-time |
| 年卡 | $9.99 | one-time |
| 三年卡 | $14.99 | one-time |


### 注安师考试题库

[App page](https://appshunter.io/ios/app/id6473904202)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 注册安全工程师题库1个月会员 | $3.99 | one-time |
| 注册安全工程师题库6个月会员 | $4.99 | one-time |
| 注册安全工程师题库12个月会员 | $7.99 | one-time |
| 注册安全工程师题库24个月会员 | $12.99 | one-time |


## Frequently asked questions

### Is 注册安全工程师题库 free?

注册安全工程师题库 is free to download, with in-app purchases available.

### Is 注安师考试题库 free?

注安师考试题库 is free to download, with in-app purchases available.

### Do 注册安全工程师题库 or 注安师考试题库 have ads?

Neither 注册安全工程师题库 nor 注安师考试题库 shows ads.

### Which is updated more often, 注册安全工程师题库 or 注安师考试题库?

注册安全工程师题库 ships an update every 6 months, and 注安师考试题库 every 8 months. Most recently, 注册安全工程师题库 was updated on October 9, 2026 and 注安师考试题库 on October 16, 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.*