# 321GO vs WOD HUB

The clearest difference is iOS requirement: WOD HUB at 15.0 against 321GO's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

321GO ships an update every 4 days, WOD HUB every 6 days. The most recent releases landed on October 19, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 321GO | WOD HUB |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 6 days |
| Size | 18 MB | 64 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Donghan Choi](https://appshunter.io/developer/1095187081) | [Dongyup Han](https://appshunter.io/developer/6772924230) |

## What reviewers say

### 321GO

[App page](https://appshunter.io/ios/app/321go/id6761284904)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### WOD HUB

[App page](https://appshunter.io/ios/app/wod-hub/id6772924228)

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

**In-app purchases:** none


## Frequently asked questions

### Is 321GO free?

321GO is free to download, with no in-app purchases.

### Is WOD HUB free?

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

### Do 321GO or WOD HUB have ads?

Neither 321GO nor WOD HUB shows ads.

### Which is updated more often, 321GO or WOD HUB?

321GO ships an update every 4 days, and WOD HUB every 6 days. Most recently, 321GO was updated on October 19, 2026 and WOD HUB on October 25, 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.*