# Milsystem Internet vs Kanri Teacher

The clearest difference is update cadence: Kanri Teacher at weekly against Milsystem Internet's every 17 months. Milsystem Internet'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.

Milsystem Internet ships an update every 17 months, Kanri Teacher weekly. Both last shipped on October 19, 2026.

## The numbers

| Metric | Milsystem Internet | Kanri Teacher |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 17 months | **Weekly** |
| Size | 18 MB | 35 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Leonardo Mota Teixeira](https://appshunter.io/developer/1572204858) | [Cedrick Alves Brandao](https://appshunter.io/developer/1536593527) |

## What reviewers say

### Milsystem Internet

[App page](https://appshunter.io/ios/app/milsystem-internet/id6745227399)

**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 Milsystem Internet free?

Milsystem Internet 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 Milsystem Internet or Kanri Teacher have ads?

Neither Milsystem Internet nor Kanri Teacher shows ads.

### Which is updated more often, Milsystem Internet or Kanri Teacher?

Milsystem Internet ships an update every 17 months, and Kanri Teacher weekly. Most recently, Milsystem Internet was updated on October 19, 2026 and Kanri Teacher on October 19, 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.*