# 佳创培训 vs 安全员题库

The clearest difference is in-app purchases: 佳创培训 at none against 安全员题库's 4. 佳创培训 also leads on iOS requirement (12.0 vs 16.6). On price, update cadence, ads 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. 佳创培训 asks for nothing beyond the download.

佳创培训 ships an update every 3 weeks, 安全员题库 every 5 weeks. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 佳创培训 | 安全员题库 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Size | 87 MB | 358 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [海南佳创天狮有限公司](https://appshunter.io/developer/1572981430) | [海婷 黄](https://appshunter.io/developer/1833119393) |

## What reviewers say

### 佳创培训

[App page](https://appshunter.io/ios/app/id1673671966)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is 佳创培训 free?

佳创培训 is free to download, with no in-app purchases.

### Is 安全员题库 free?

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

### Do 佳创培训 or 安全员题库 have ads?

Neither 佳创培训 nor 安全员题库 shows ads.

### Which is updated more often, 佳创培训 or 安全员题库?

佳创培训 ships an update every 3 weeks, and 安全员题库 every 5 weeks. Most recently, 佳创培训 was updated on October 27, 2026 and 安全员题库 on October 24, 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.*