# InsideKU vs Wichian

The clearest difference is update cadence: Wichian at every 2 days against InsideKU's every 6 months. 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.

InsideKU ships an update every 6 months, Wichian every 2 days. The most recent releases landed on October 2, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | InsideKU | Wichian |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 days** |
| Size | 17 MB | 138 MB |
| Requires iOS | 15.6 | **15.5** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kasetsart University](https://appshunter.io/developer/1350631517) | [SCHOOLMIN COMPANY LIMITED](https://appshunter.io/developer/1794460020) |

## What reviewers say

### InsideKU

[App page](https://appshunter.io/ios/app/insideku/id1097690261)

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

**In-app purchases:** none


### Wichian

[App page](https://appshunter.io/ios/app/wichian/id6800177024)

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

**In-app purchases:** none


## Frequently asked questions

### Is InsideKU free?

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

### Is Wichian free?

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

### Do InsideKU or Wichian have ads?

Neither InsideKU nor Wichian shows ads.

### Which is updated more often, InsideKU or Wichian?

InsideKU ships an update every 6 months, and Wichian every 2 days. Most recently, InsideKU was updated on October 2, 2026 and Wichian on October 4, 2026.

---

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