# 易云网校 vs 注安师好题库

The clearest difference is update cadence: 注安师好题库 at every 8 days against 易云网校's every 12 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 易云网校 sells 1 one-off in-app purchase and 注安师好题库 sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

易云网校 ships an update every 12 months, 注安师好题库 every 8 days. The most recent releases landed on October 27, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | 易云网校 | 注安师好题库 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/2024/id6472804828/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 8 days** |
| Monetization | — | Free with in-app purchases |
| Size | 39 MB | 245 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [菊花 张](https://appshunter.io/developer/1678039299) | [Beijing Zengzhang Dongli Network Technology Co., Ltd.](https://appshunter.io/developer/1717567955) |

## What reviewers say

### 易云网校

[App page](https://appshunter.io/ios/app/id6449328456)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 安全工程师•化工安全•精讲课 | $299.99 | one-time |


### 注安师好题库

[App page](https://appshunter.io/ios/app/2024/id6472804828)

This app offers a comprehensive practice tool for aspiring registered safety engineers. It provides past exam questions with detailed analysis, chapter-specific exercises, and personalized learning reports to help users master exam content and improve their scores.

**Highlights:** Past exam practice with analysis, Chapter-based exercises, Skill level testing, Personalized learning reports, Pre-exam mock tests, Mistake and favorite question review

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 电子版证件照 | $0.99 | one-time |
| 会员-标准季度 | $8.99 | one-time |
| 精简必刷解锁-两科 | $12.99 | one-time |
| 考前密卷-2科 | $12.99 | one-time |
| 考前密卷3科解锁 | $19.99 | one-time |
| 会员-特惠2年 | $24.99 | one-time |
| 考前密卷4科解锁 | $24.99 | one-time |
| 会员-学霸首选 | $39.99 | one-time |
| 会员特权-两年 | $79.99 | one-time |
| 会员-学霸首选 | $399.99 | one-time |


## Frequently asked questions

### Is 易云网校 free?

易云网校 is free to download, with in-app purchases available.

### Is 注安师好题库 free?

注安师好题库 is free to download, with in-app purchases available.

### Do 易云网校 or 注安师好题库 have ads?

Neither 易云网校 nor 注安师好题库 shows ads.

### Which is updated more often, 易云网校 or 注安师好题库?

易云网校 ships an update every 12 months, and 注安师好题库 every 8 days. Most recently, 易云网校 was updated on October 27, 2026 and 注安师好题库 on November 4, 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.*