# OpenEMIS Classroom vs Katsina SEMIS

The clearest difference is update cadence: OpenEMIS Classroom at every 4 weeks against Katsina SEMIS's every 5 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.

OpenEMIS Classroom ships an update every 4 weeks, Katsina SEMIS every 5 months. Both last shipped on October 28, 2026.

## The numbers

| Metric | OpenEMIS Classroom | Katsina SEMIS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 5 months |
| Size | 22 MB | 63 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KORD IT Pte Ltd](https://appshunter.io/developer/562183299) | [BBGNSURF TECHNOLOGIES](https://appshunter.io/developer/1608700036) |

## What reviewers say

### OpenEMIS Classroom

[App page](https://appshunter.io/ios/app/openemis-classroom/id6738828991)

**Features:** macOS Compatibility

**In-app purchases:** none


### Katsina SEMIS

[App page](https://appshunter.io/ios/app/katsina-semis/id6740149997)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OpenEMIS Classroom free?

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

### Is Katsina SEMIS free?

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

### Do OpenEMIS Classroom or Katsina SEMIS have ads?

Neither OpenEMIS Classroom nor Katsina SEMIS shows ads.

### Which is updated more often, OpenEMIS Classroom or Katsina SEMIS?

OpenEMIS Classroom ships an update every 4 weeks, and Katsina SEMIS every 5 months. Most recently, OpenEMIS Classroom was updated on October 28, 2026 and Katsina SEMIS on October 28, 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.*