# MES Cairo vs Optiven App

The clearest difference is update cadence: Optiven App at weekly against MES Cairo's every 3 weeks. 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.

MES Cairo ships an update every 3 weeks, Optiven App weekly. The most recent releases landed on October 11, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | MES Cairo | Optiven App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 34 MB | 54 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Modern English School Cairo](https://appshunter.io/developer/976045903) | [OPTIVEN LIMITED](https://appshunter.io/developer/6776637123) |

## What reviewers say

### MES Cairo

[App page](https://appshunter.io/ios/app/mes-cairo/id6667111302)

**Features:** macOS Compatibility

**In-app purchases:** none


### Optiven App

[App page](https://appshunter.io/ios/app/optiven-app/id6776637121)

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

**In-app purchases:** none


## Frequently asked questions

### Is MES Cairo free?

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

### Is Optiven App free?

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

### Do MES Cairo or Optiven App have ads?

Neither MES Cairo nor Optiven App shows ads.

### Which is updated more often, MES Cairo or Optiven App?

MES Cairo ships an update every 3 weeks, and Optiven App weekly. Most recently, MES Cairo was updated on October 11, 2026 and Optiven App on October 8, 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.*