# iSVMSPro vs 校园防欺凌

The clearest difference is update cadence: iSVMSPro at every 3 weeks against 校园防欺凌's every 2 months. iSVMSPro also leads on iOS requirement (12.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

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

iSVMSPro ships an update every 3 weeks, 校园防欺凌 every 2 months. The most recent releases landed on October 16, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | iSVMSPro | 校园防欺凌 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Size | 32 MB | 49 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Daxun Digital Technology Co., Ltd.](https://appshunter.io/developer/638766296) | [广东保伦电子股份有限公司](https://appshunter.io/developer/933187149) |

## What reviewers say

### iSVMSPro

[App page](https://appshunter.io/ios/app/isvmspro/id1661619099)

**Features:** macOS Compatibility

**In-app purchases:** none


### 校园防欺凌

[App page](https://appshunter.io/ios/app/id6739805619)

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

**In-app purchases:** none


## Frequently asked questions

### Is iSVMSPro free?

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

### Is 校园防欺凌 free?

校园防欺凌 is free to download, with no in-app purchases.

### Do iSVMSPro or 校园防欺凌 have ads?

Neither iSVMSPro nor 校园防欺凌 shows ads.

### Which is updated more often, iSVMSPro or 校园防欺凌?

iSVMSPro ships an update every 3 weeks, and 校园防欺凌 every 2 months. Most recently, iSVMSPro was updated on October 16, 2026 and 校园防欺凌 on October 11, 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.*