# PIS Mobile vs OpenEMIS Classroom

The clearest difference is update cadence: OpenEMIS Classroom at every 4 weeks against PIS Mobile's every 6 months. OpenEMIS Classroom also leads on iOS requirement (13.0 vs 15.6). 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.

PIS Mobile ships an update every 6 months, OpenEMIS Classroom every 4 weeks. The most recent releases landed on September 16, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | PIS Mobile | OpenEMIS Classroom |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 4 weeks** |
| Size | 26 MB | 22 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Wilson Ahiakonu](https://appshunter.io/developer/1734688755) | [KORD IT Pte Ltd](https://appshunter.io/developer/562183299) |

## What reviewers say

### PIS Mobile

[App page](https://appshunter.io/ios/app/pis-mobile/id6478979363)

**Features:** macOS Compatibility

**In-app purchases:** none


### OpenEMIS Classroom

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PIS Mobile free?

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

### Is OpenEMIS Classroom free?

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

### Do PIS Mobile or OpenEMIS Classroom have ads?

Neither PIS Mobile nor OpenEMIS Classroom shows ads.

### Which is updated more often, PIS Mobile or OpenEMIS Classroom?

PIS Mobile ships an update every 6 months, and OpenEMIS Classroom every 4 weeks. Most recently, PIS Mobile was updated on September 16, 2026 and OpenEMIS Classroom on September 7, 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.*