# 信息系统项目管理师题库 vs 空格网校

The clearest difference is in-app purchases: 空格网校 at none against 信息系统项目管理师题库's 10. 空格网校 also leads on update cadence (monthly vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 信息系统项目管理师题库 sells 10 one-off in-app purchases. 空格网校 asks for nothing beyond the download.

信息系统项目管理师题库 ships an update every 3 months, 空格网校 monthly. The most recent releases landed on September 19, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | 信息系统项目管理师题库 | 空格网校 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Size | 88 MB | 63 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Changsha Xisai Liman Education Technology Co., Ltd](https://appshunter.io/developer/1466745593) | [Guangzhou Space Prosperous Education Advisory Co., Ltd.](https://appshunter.io/developer/1498569843) |

## What reviewers say

### 信息系统项目管理师题库

[App page](https://appshunter.io/ios/app/id1474939847)

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1学币 | $0.99 | one-time |
| 10学币 | $0.99 | one-time |
| 40学币 | $5.99 | one-time |
| 50学币 | $6.99 | one-time |
| 三个月题库 | $11.99 | one-time |
| 三个月找答案+题库 | $14.99 | one-time |
| 100学币 | $14.99 | one-time |
| 120学币 | $17.99 | one-time |
| 150学币 | $19.99 | one-time |
| 300学币 | $39.99 | one-time |


### 空格网校

[App page](https://appshunter.io/ios/app/id6445837810)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 信息系统项目管理师题库 free?

信息系统项目管理师题库 is free to download, with in-app purchases available.

### Is 空格网校 free?

空格网校 is free to download, with no in-app purchases.

### Do 信息系统项目管理师题库 or 空格网校 have ads?

Neither 信息系统项目管理师题库 nor 空格网校 shows ads.

### Which is updated more often, 信息系统项目管理师题库 or 空格网校?

信息系统项目管理师题库 ships an update every 3 months, and 空格网校 monthly. Most recently, 信息系统项目管理师题库 was updated on September 19, 2026 and 空格网校 on September 16, 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.*