# 注册环保工程师圣题库 vs 学习网校

The clearest difference is iOS requirement: 学习网校 at 9.0 against 注册环保工程师圣题库's 11.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 注册环保工程师圣题库 sells 10 one-off in-app purchases and 学习网校 sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | 注册环保工程师圣题库 | 学习网校 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | — |
| Size | 43 MB | 67 MB |
| Requires iOS | 11.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Sheng Cai E-books (Wuhan) Co., Ltd.](https://appshunter.io/developer/1448965022) | [Changsha Pinxue Network Technology Co.,Ltd](https://appshunter.io/developer/1543341659) |

## What reviewers say

### 注册环保工程师圣题库

[App page](https://appshunter.io/ios/app/id1565311375)

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 圣才月卡VIP会员 | $3.99 | one-time |
| 圣才季卡VIP会员 | $9.99 | one-time |
| 88圣才币 | $12.99 | one-time |
| 128圣才币 | $19.99 | one-time |
| 圣才半年卡VIP会员 | $19.99 | one-time |
| 圣才考研半年卡VIP会员 | $19.99 | one-time |
| 168圣才币 | $24.99 | one-time |
| 208圣才币 | $29.99 | one-time |
| 圣才年卡VIP会员 | $29.99 | one-time |
| 圣才考研年卡VIP会员 | $29.99 | one-time |


### 学习网校

[App page](https://appshunter.io/ios/app/id6444633004)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 12学币 | $1.99 | one-time |
| 188学币 | $27.99 | one-time |
| 488学币 | $74.99 | one-time |


## Frequently asked questions

### Is 注册环保工程师圣题库 free?

注册环保工程师圣题库 is free to download, with in-app purchases available.

### Is 学习网校 free?

学习网校 is free to download, with in-app purchases available.

### Do 注册环保工程师圣题库 or 学习网校 have ads?

Neither 注册环保工程师圣题库 nor 学习网校 shows ads.

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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.*