# Databiz Eolas vs VDI

The clearest difference is ads: Databiz Eolas at none against VDI's shown. On price, update cadence, 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.

Databiz Eolas ships an update every 5 weeks, VDI every 6 weeks. The most recent releases landed on October 3, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Databiz Eolas | VDI |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 5 weeks** | Every 6 weeks |
| Monetization | — | Ad-supported |
| Size | 30 MB | 65 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Databiz Solutions](https://appshunter.io/developer/1530398971) | [Ross Smith](https://appshunter.io/developer/1662466548) |

## What reviewers say

### Databiz Eolas

[App page](https://appshunter.io/ios/app/databiz-eolas/id1530398969)

**Features:** Apple Wallet, Vision Pro support

**In-app purchases:** none


### VDI

[App page](https://appshunter.io/ios/app/vdi-irish-theory-and-test-prep/id1662466546)

Prepare for your Irish Theory and Driving Tests with this comprehensive app. It offers extensive practice questions, mock exams, and video lessons covering all essential topics. Designed by driving instructors, it aims to help learners pass faster and with less stress.

**Highlights:** 800+ official style theory questions, Mock and custom theory tests, Road signs and examiner questions, Bonnet check and control lessons, 40+ video driving lessons, Updated for latest RSA syllabus

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Databiz Eolas free?

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

### Is VDI free?

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

### Do Databiz Eolas or VDI have ads?

VDI shows ads; Databiz Eolas does not.

### Which is updated more often, Databiz Eolas or VDI?

Databiz Eolas ships an update every 5 weeks, and VDI every 6 weeks. Most recently, Databiz Eolas was updated on October 3, 2026 and VDI on October 21, 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.*