# 班外 vs 校友汇

The clearest difference is ads: 校友汇 at none against 班外's shown. 校友汇 also leads on iOS requirement (9.0 vs 12.0). 班外's advantage is update cadence (every 3 weeks vs every 4 months). On price, 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.

班外 ships an update every 3 weeks, 校友汇 every 4 months. Both last shipped on November 2, 2026.

## The numbers

| Metric | 班外 | 校友汇 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Size | 77 MB | 36 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [松霖 廉](https://appshunter.io/developer/1143363452) | [CAIDAO1.com](https://appshunter.io/developer/1016657576) |

## What reviewers say

### 班外

[App page](https://appshunter.io/ios/app/id1143363453)

**Features:** macOS Compatibility

**In-app purchases:** none


### 校友汇

[App page](https://appshunter.io/ios/app/icb/id1396354337)

**In-app purchases:** none


## Frequently asked questions

### Is 班外 free?

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

### Is 校友汇 free?

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

### Do 班外 or 校友汇 have ads?

班外 shows ads; 校友汇 does not.

### Which is updated more often, 班外 or 校友汇?

班外 ships an update every 3 weeks, and 校友汇 every 4 months. Most recently, 班外 was updated on November 2, 2026 and 校友汇 on November 2, 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.*