# ERSU Messina vs E

The clearest difference is iOS requirement: E at 12.0 against ERSU Messina's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

ERSU Messina ships an update every 4 months, E every 7 months. The most recent releases landed on May 30, 2026 and June 12, 2026 respectively.

## The numbers

| Metric | ERSU Messina | E |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 7 months |
| Size | 35 MB | 32 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Raimondo Giarratana](https://appshunter.io/developer/907449169) | [Upinion Global BV](https://appshunter.io/developer/691974295) |

## What reviewers say

### ERSU Messina

[App page](https://appshunter.io/ios/app/ersu-messina/id1494622542)

**In-app purchases:** none


### E

[App page](https://appshunter.io/ios/app/e-learning/id1639109593)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ERSU Messina free?

ERSU Messina is free to download, with no in-app purchases.

### Is E free?

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

### Do ERSU Messina or E have ads?

Neither ERSU Messina nor E shows ads.

### Which is updated more often, ERSU Messina or E?

ERSU Messina ships an update every 4 months, and E every 7 months. Most recently, ERSU Messina was updated on May 30, 2026 and E on June 12, 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.*