# 活动行大会 vs 跟单

The clearest difference is update cadence: 跟单 at weekly against 活动行大会's every 19 months. 活动行大会's advantage is iOS requirement (11.0 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.

活动行大会 ships an update every 19 months, 跟单 weekly. The most recent releases landed on October 26, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 活动行大会 | 跟单 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Weekly** |
| Size | 22 MB | 107 MB |
| Requires iOS | **11.0** | 18.6 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Accuvally](https://appshunter.io/developer/516845191) | [Joy Wang](https://appshunter.io/developer/1800093405) |

## What reviewers say

### 活动行大会

[App page](https://appshunter.io/ios/app/id1455804051)

**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 活动行大会 free?

活动行大会 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 活动行大会 or 跟单 have ads?

Neither 活动行大会 nor 跟单 shows ads.

### Which is updated more often, 活动行大会 or 跟单?

活动行大会 ships an update every 19 months, and 跟单 weekly. Most recently, 活动行大会 was updated on October 26, 2026 and 跟单 on October 30, 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.*