# Sou WEB vs Kanri Teacher

The clearest difference is update cadence: Kanri Teacher at weekly against Sou WEB's every 16 months. Sou WEB's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

Sou WEB ships an update every 16 months, Kanri Teacher weekly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Sou WEB | Kanri Teacher |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | **Weekly** |
| Size | 57 MB | 35 MB |
| Requires iOS | **15.6** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Rafael Machado](https://appshunter.io/developer/1400606916) | [Cedrick Alves Brandao](https://appshunter.io/developer/1536593527) |

## What reviewers say

### Sou WEB

[App page](https://appshunter.io/ios/app/sou-web/id6746454891)

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

**In-app purchases:** none


### Kanri Teacher

[App page](https://appshunter.io/ios/app/kanri-teacher/id6802638374)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sou WEB free?

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

### Is Kanri Teacher free?

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

### Do Sou WEB or Kanri Teacher have ads?

Neither Sou WEB nor Kanri Teacher shows ads.

### Which is updated more often, Sou WEB or Kanri Teacher?

Sou WEB ships an update every 16 months, and Kanri Teacher weekly. Most recently, Sou WEB was updated on October 30, 2026 and Kanri Teacher on October 31, 2026.

---

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