# 会议服务 vs 校园防欺凌

The clearest difference is update cadence: 校园防欺凌 at every 2 months against 会议服务's every 47 months. 会议服务's advantage is iOS requirement (13 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.

会议服务 ships an update every 47 months, 校园防欺凌 every 2 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | 会议服务 | 校园防欺凌 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 47 months | **Every 2 months** |
| Size | 4 MB | 49 MB |
| Requires iOS | **13** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [R&D APP](https://appshunter.io/developer/1331834991) | [广东保伦电子股份有限公司](https://appshunter.io/developer/933187149) |

## What reviewers say

### 会议服务

[App page](https://appshunter.io/ios/app/id1591709384)

**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 会议服务 free?

会议服务 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 会议服务 or 校园防欺凌 have ads?

Neither 会议服务 nor 校园防欺凌 shows ads.

### Which is updated more often, 会议服务 or 校园防欺凌?

会议服务 ships an update every 47 months, and 校园防欺凌 every 2 months. Most recently, 会议服务 was updated on November 3, 2026 and 校园防欺凌 on November 4, 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.*