# 自考建筑 vs CampusDing

The clearest difference is in-app purchases: CampusDing at none against 自考建筑's 10. 自考建筑's advantage is update cadence (every 3 months vs every 41 months) and iOS requirement (12.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. 自考建筑 sells 10 one-off in-app purchases. CampusDing asks for nothing beyond the download.

自考建筑 ships an update every 3 months, CampusDing every 41 months. The most recent releases landed on October 19, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | 自考建筑 | CampusDing |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 41 months |
| Size | 88 MB | 9 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Changsha Xisai Liman Education Technology Co., Ltd](https://appshunter.io/developer/1466745593) | [Guangzhou Biaojiefu Network Technology Co., Ltd.](https://appshunter.io/developer/1188524469) |

## What reviewers say

### 自考建筑

[App page](https://appshunter.io/ios/app/id1484927601)

**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 |
| 100学币 | $14.99 | one-time |
| 120学币 | $17.99 | one-time |
| 150学币 | $19.99 | one-time |
| 计算机基础与程序设计精讲班视频教程 | $25.99 | one-time |
| 土木工程制图精讲视频教程 | $25.99 | one-time |
| 300学币 | $39.99 | one-time |


### CampusDing

[App page](https://appshunter.io/ios/app/campusding/id1494649779)

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

**In-app purchases:** none


## Frequently asked questions

### Is 自考建筑 free?

自考建筑 is free to download, with in-app purchases available.

### Is CampusDing free?

CampusDing is free to download, with no in-app purchases.

### Do 自考建筑 or CampusDing have ads?

Neither 自考建筑 nor CampusDing shows ads.

### Which is updated more often, 自考建筑 or CampusDing?

自考建筑 ships an update every 3 months, and CampusDing every 41 months. Most recently, 自考建筑 was updated on October 19, 2026 and CampusDing on October 17, 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.*