# 云售后 vs 跟单

The clearest difference is update cadence: 跟单 at weekly against 云售后's every 2 months. 云售后's advantage is iOS requirement (12.0 vs 18.6). 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.

云售后 ships an update every 2 months, 跟单 weekly. The most recent releases landed on September 26, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | 云售后 | 跟单 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Size | 8 MB | 107 MB |
| Requires iOS | **12.0** | 18.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 17+ | 4+ |
| Developer | [北京指掌科技有限公司](https://appshunter.io/developer/1390954356) | [Joy Wang](https://appshunter.io/developer/1800093405) |

## What reviewers say

### 云售后

[App page](https://appshunter.io/ios/app/id1390954357)

**Features:** macOS Compatibility

**In-app purchases:** none


### 跟单

[App page](https://appshunter.io/ios/app/id6753896830)

**In-app purchases:** none


## Frequently asked questions

### Is 云售后 free?

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

### Is 跟单 free?

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

### Do 云售后 or 跟单 have ads?

Neither 云售后 nor 跟单 shows ads.

### Which is updated more often, 云售后 or 跟单?

云售后 ships an update every 2 months, and 跟单 weekly. Most recently, 云售后 was updated on September 26, 2026 and 跟单 on September 30, 2026.

---

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