# WUWOW Online Learning System vs Payet

The clearest difference is in-app purchases: WUWOW Online Learning System at none against Payet's 1. WUWOW Online Learning System also leads on iOS requirement (9.0 vs 13.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Payet sells 1 one-off in-app purchase. WUWOW Online Learning System asks for nothing beyond the download.

WUWOW Online Learning System ships an update every 3 weeks, Payet every 2 weeks. The most recent releases landed on September 17, 2026 and August 15, 2026 respectively.

## The numbers

| Metric | WUWOW Online Learning System | Payet |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Size | 45 MB | 102 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lioshutan Digital Learning Inc.](https://appshunter.io/developer/1329898199) | [Ting Yu Lin](https://appshunter.io/developer/1881933781) |

## What reviewers say

### WUWOW Online Learning System

[App page](https://appshunter.io/ios/app/wuwow-online-learning-system/id1519193072)

**Features:** macOS Compatibility

**In-app purchases:** none


### Payet

[App page](https://appshunter.io/ios/app/payet/id6768585071)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Payet Pro | $1.99 | one-time |


## Frequently asked questions

### Is WUWOW Online Learning System free?

WUWOW Online Learning System is free to download, with no in-app purchases.

### Is Payet free?

Payet is free to download, with in-app purchases available.

### Do WUWOW Online Learning System or Payet have ads?

Neither WUWOW Online Learning System nor Payet shows ads.

### Which is updated more often, WUWOW Online Learning System or Payet?

WUWOW Online Learning System ships an update every 3 weeks, and Payet every 2 weeks. Most recently, WUWOW Online Learning System was updated on September 17, 2026 and Payet on August 15, 2026.

---

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