# EDT vs diBooK Laterza

The clearest difference is update cadence: diBooK Laterza at every 3 months against EDT's every 9 months. diBooK Laterza also leads on device support (4 vs 2). 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.

EDT ships an update every 9 months, diBooK Laterza every 3 months. The most recent releases landed on October 7, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | EDT | diBooK Laterza |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 17 MB | 21 MB |
| Requires iOS | **11.0** | 12.4 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Index Education](https://appshunter.io/developer/1138223803) | [GIUS. LATERZA E FIGLI SPA](https://appshunter.io/developer/849645326) |

## What reviewers say

### EDT

[App page](https://appshunter.io/ios/app/edt/id1582438008)

This app provides real-time access to schedules, messages, and school documents for teachers, parents, and students. It facilitates communication and allows for submission of preferences for parent-teacher meetings. Notifications alert users to new messages.

**Highlights:** Real-time schedule access, Message communication, Parent-teacher meeting preferences, Document downloads, Notifications for new messages

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

**In-app purchases:** none


### diBooK Laterza

[App page](https://appshunter.io/ios/app/dibook-laterza/id6569253268)

**In-app purchases:** none


## Frequently asked questions

### Is EDT free?

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

### Is diBooK Laterza free?

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

### Do EDT or diBooK Laterza have ads?

Neither EDT nor diBooK Laterza shows ads.

### Which is updated more often, EDT or diBooK Laterza?

EDT ships an update every 9 months, and diBooK Laterza every 3 months. Most recently, EDT was updated on October 7, 2026 and diBooK Laterza on October 6, 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.*