# 安全工程师鸣题库 vs 安全工程师快题库

The clearest difference is in-app purchases: 安全工程师快题库 at none against 安全工程师鸣题库's 4. 安全工程师快题库 also leads on iOS requirement (14.0 vs 16.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 安全工程师鸣题库 sells 4 one-off in-app purchases. 安全工程师快题库 asks for nothing beyond the download.

安全工程师鸣题库 ships an update monthly, 安全工程师快题库 every 3 weeks. The most recent releases landed on September 19, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | 安全工程师鸣题库 | 安全工程师快题库 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Size | 119 MB | 13 MB |
| Requires iOS | 16.6 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [英杰 邹](https://appshunter.io/developer/1797330502) | [北京环球兴学科技发展有限公司](https://appshunter.io/developer/656528480) |

## What reviewers say

### 安全工程师鸣题库

[App page](https://appshunter.io/ios/app/id6743142946)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 安全工程师1个月会员 | $3.99 | one-time |
| 安全工程师9个月会员 | $4.99 | one-time |
| 安全工程师12个月会员 | $7.99 | one-time |
| 安全工程师24个月会员 | $9.99 | one-time |


### 安全工程师快题库

[App page](https://appshunter.io/ios/app/id6767442425)

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

**In-app purchases:** none


## Frequently asked questions

### Is 安全工程师鸣题库 free?

安全工程师鸣题库 is free to download, with in-app purchases available.

### Is 安全工程师快题库 free?

安全工程师快题库 is free to download, with no in-app purchases.

### Do 安全工程师鸣题库 or 安全工程师快题库 have ads?

Neither 安全工程师鸣题库 nor 安全工程师快题库 shows ads.

### Which is updated more often, 安全工程师鸣题库 or 安全工程师快题库?

安全工程师鸣题库 ships an update monthly, and 安全工程师快题库 every 3 weeks. Most recently, 安全工程师鸣题库 was updated on September 19, 2026 and 安全工程师快题库 on September 21, 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.*