# 安全员题库 vs 安全员ABC考试

The clearest difference is iOS requirement: 安全员ABC考试 at 13.0 against 安全员题库's 16.6. On price, ads, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | 安全员题库 | 安全员ABC考试 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | — |
| Size | 358 MB | 34 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [海婷 黄](https://appshunter.io/developer/1833119393) | [修虎 梁](https://appshunter.io/developer/1536720402) |

## What reviewers say

### 安全员题库

[App page](https://appshunter.io/ios/app/id6753929897)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 购买VIP会员3个月 | $4.99 | one-time |
| 购买VIP会员6个月 | $7.99 | one-time |
| 购买VIP会员12个月 | $9.99 | one-time |
| 购买VIP会员24个月 | $12.99 | one-time |


### 安全员ABC考试

[App page](https://appshunter.io/ios/app/abc/id6780721914)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 安全员ABC考试30天会员 | $7.99 | one-time |
| 安全员ABC考试90天会员 | $19.99 | one-time |
| 安全员ABC考试180天会员 | $29.99 | one-time |
| 安全员ABC考试365天会员 | $39.99 | one-time |


## Frequently asked questions

### Is 安全员题库 free?

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

### Is 安全员ABC考试 free?

安全员ABC考试 is free to download, with in-app purchases available.

### Do 安全员题库 or 安全员ABC考试 have ads?

Neither 安全员题库 nor 安全员ABC考试 shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*