# 注册安全工程师题库 vs 注册安全工程师2025

The clearest difference is update cadence: 注册安全工程师题库 at every 2 months against 注册安全工程师2025's every 7 months. 注册安全工程师题库 also leads on iOS requirement (9.0 vs 14.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 注册安全工程师题库 sells 7 one-off in-app purchases and 注册安全工程师2025 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 2 months, 注册安全工程师2025 every 7 months. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 注册安全工程师题库 | 注册安全工程师2025 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 7 months |
| Size | 83 MB | 43 MB |
| Requires iOS | **9.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Yuwei Xu](https://appshunter.io/developer/1535128854) | [科 杜](https://appshunter.io/developer/1805362270) |

## What reviewers say

### 注册安全工程师题库

[App page](https://appshunter.io/ios/app/id1579019787)

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 押题套餐包 | $5.99 | one-time |
| 会员体验月卡 | $8.99 | one-time |
| 会员基础年卡 | $9.99 | one-time |
| 尊享二年套餐 | $14.99 | one-time |
| 两年特惠套餐 | $19.99 | one-time |
| 课程套餐价格 | $99.99 | one-time |
| 课程套餐价格 | $229.99 | one-time |


### 注册安全工程师2025

[App page](https://appshunter.io/ios/app/2025/id6744795227)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 开通1个月VIP | $3.99 | one-time |
| 开通9个月VIP | $4.99 | one-time |
| 开通12个月VIP | $7.99 | one-time |
| 开通24个月VIP | $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 注册安全工程师2025 free?

注册安全工程师2025 is free to download, with in-app purchases available.

### Do 注册安全工程师题库 or 注册安全工程师2025 have ads?

Neither 注册安全工程师题库 nor 注册安全工程师2025 shows ads.

### Which is updated more often, 注册安全工程师题库 or 注册安全工程师2025?

注册安全工程师题库 ships an update every 2 months, and 注册安全工程师2025 every 7 months. Most recently, 注册安全工程师题库 was updated on October 27, 2026 and 注册安全工程师2025 on October 25, 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.*