# 校园应急 vs Data Geek

The clearest difference is iOS requirement: 校园应急 at 10.0 against Data Geek's 12.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

校园应急 ships an update every 4 weeks, Data Geek every 3 weeks. Both last shipped on October 25, 2026.

## The numbers

| Metric | 校园应急 | Data Geek |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 3 weeks** |
| Size | 37 MB | 39 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [广东保伦电子股份有限公司](https://appshunter.io/developer/933187149) | [小明 师](https://appshunter.io/developer/1615059856) |

## What reviewers say

### 校园应急

[App page](https://appshunter.io/ios/app/id6446081555)

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

**In-app purchases:** none


### Data Geek

[App page](https://appshunter.io/ios/app/data-geek/id6472610965)

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

**In-app purchases:** none


## Frequently asked questions

### Is 校园应急 free?

校园应急 is free to download, with no in-app purchases.

### Is Data Geek free?

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

### Do 校园应急 or Data Geek have ads?

Neither 校园应急 nor Data Geek shows ads.

### Which is updated more often, 校园应急 or Data Geek?

校园应急 ships an update every 4 weeks, and Data Geek every 3 weeks. Most recently, 校园应急 was updated on October 25, 2026 and Data Geek on October 25, 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.*