# 校友云 vs 8090后记忆

The clearest difference is in-app purchases: 校友云 at none against 8090后记忆's 1. 校友云 also leads on iOS requirement (9.0 vs 12.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 8090后记忆 sells 1 one-off in-app purchase. 校友云 asks for nothing beyond the download.

校友云 ships an update monthly, 8090后记忆 every 3 weeks. The most recent releases landed on October 6, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 校友云 | 8090后记忆 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Size | 51 MB | 233 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [厦门市四美达科技发展有限公司](https://appshunter.io/developer/985046505) | [文丽 雷](https://appshunter.io/developer/1796404645) |

## What reviewers say

### 校友云

[App page](https://appshunter.io/ios/app/id1282963501)

**In-app purchases:** none


### 8090后记忆

[App page](https://appshunter.io/ios/app/8090/id6745138574)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 一瓶健力宝 | $0.99 | one-time |


## Frequently asked questions

### Is 校友云 free?

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

### Is 8090后记忆 free?

8090后记忆 is free to download, with in-app purchases available.

### Do 校友云 or 8090后记忆 have ads?

Neither 校友云 nor 8090后记忆 shows ads.

### Which is updated more often, 校友云 or 8090后记忆?

校友云 ships an update monthly, and 8090后记忆 every 3 weeks. Most recently, 校友云 was updated on October 6, 2026 and 8090后记忆 on October 24, 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.*