# 安全员鸣题库 vs 安全员题库2025新大纲

The clearest difference is update cadence: 安全员鸣题库 at every 5 weeks against 安全员题库2025新大纲's every 5 months. 安全员题库2025新大纲's advantage is iOS requirement (14.0 vs 16.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 安全员鸣题库 sells 4 one-off in-app purchases and 安全员题库2025新大纲 sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

安全员鸣题库 ships an update every 5 weeks, 安全员题库2025新大纲 every 5 months. The most recent releases landed on September 20, 2026 and May 16, 2026 respectively.

## The numbers

| Metric | 安全员鸣题库 | 安全员题库2025新大纲 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 5 months |
| Size | 686 MB | 114 MB |
| Requires iOS | 16.6 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [英杰 邹](https://appshunter.io/developer/1797330502) | [sanqifeng](https://appshunter.io/developer/1821353265) |

## What reviewers say

### 安全员鸣题库

[App page](https://appshunter.io/ios/app/2026abc/id6743377576)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 有效期为1个月安全员会员 | $4.99 | one-time |
| 有效期为3个月安全员会员 | $6.99 | one-time |
| 有效期为6个月安全员会员 | $7.99 | one-time |
| 有效期为12个月安全员会员 | $9.99 | one-time |


### 安全员题库2025新大纲

[App page](https://appshunter.io/ios/app/2025-abc/id6748662077)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 购买会员1个月 | $4.99 | one-time |
| 购买会员3个月 | $6.99 | one-time |
| 购买会员6个月 | $7.99 | one-time |
| 购买会员12个月 | $9.99 | one-time |


## Frequently asked questions

### Is 安全员鸣题库 free?

安全员鸣题库 is free to download, with in-app purchases available.

### Is 安全员题库2025新大纲 free?

安全员题库2025新大纲 is free to download, with in-app purchases available.

### Do 安全员鸣题库 or 安全员题库2025新大纲 have ads?

Neither 安全员鸣题库 nor 安全员题库2025新大纲 shows ads.

### Which is updated more often, 安全员鸣题库 or 安全员题库2025新大纲?

安全员鸣题库 ships an update every 5 weeks, and 安全员题库2025新大纲 every 5 months. Most recently, 安全员鸣题库 was updated on September 20, 2026 and 安全员题库2025新大纲 on May 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.*