# Viwoo歌单迁移助手 vs USCampus

The clearest difference is in-app purchases: USCampus at none against Viwoo歌单迁移助手's 2. USCampus also leads on update cadence (every 10 days vs every 2 months) and iOS requirement (15.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Viwoo歌单迁移助手 sells 2 in-app purchases, starting at $0.99 per 7 days. USCampus asks for nothing beyond the download.

Viwoo歌单迁移助手 ships an update every 2 months, USCampus every 10 days. The most recent releases landed on November 10, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Viwoo歌单迁移助手 | USCampus |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Size | 5 MB | 98 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Huizhou Big Goose Software Co., Ltd.](https://appshunter.io/developer/6776538080) | [湘昭 罗](https://appshunter.io/developer/6812683755) |

## What reviewers say

### Viwoo歌单迁移助手

[App page](https://appshunter.io/ios/app/viwoo/id6795056231)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周订阅 | $0.99 | per 7 days |
| 永久会员 | $4.99 | one-time |


### USCampus

[App page](https://appshunter.io/ios/app/uscampus/id6812972762)

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

**In-app purchases:** none


## Frequently asked questions

### Is Viwoo歌单迁移助手 free?

Viwoo歌单迁移助手 is free to download, with in-app purchases available.

### Is USCampus free?

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

### Do Viwoo歌单迁移助手 or USCampus have ads?

Neither Viwoo歌单迁移助手 nor USCampus shows ads.

### Which is updated more often, Viwoo歌单迁移助手 or USCampus?

Viwoo歌单迁移助手 ships an update every 2 months, and USCampus every 10 days. Most recently, Viwoo歌单迁移助手 was updated on November 10, 2026 and USCampus on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*