# EU Hydrogen Week vs Innovation Zero

The clearest difference is update cadence: EU Hydrogen Week at every 4 days against Innovation Zero's monthly. Innovation Zero's advantage is iOS requirement (15.6 vs 17.4). 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.

EU Hydrogen Week ships an update every 4 days, Innovation Zero monthly. The most recent releases landed on October 13, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | EU Hydrogen Week | Innovation Zero |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Monthly |
| Monetization | Ad-supported | — |
| Size | 146 MB | 100 MB |
| Requires iOS | 17.4 | **15.6** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [MCI Benelux SA](https://appshunter.io/developer/1396317550) | [CLEAN TECH EVENTS LTD](https://appshunter.io/developer/1729355802) |

## What reviewers say

### EU Hydrogen Week

[App page](https://appshunter.io/ios/app/eu-hydrogen-week/id6443740172)

This app provides information for the European Hydrogen Week event, including conference details, B2B forums, and exhibition schedules. It serves as a guide for attendees to navigate the full program.

**Highlights:** Event program details, Conference information, B2B Forum schedule, Exhibition details, Event navigation

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

**In-app purchases:** none


### Innovation Zero

[App page](https://appshunter.io/ios/app/innovation-zero/id6477444516)

**In-app purchases:** none


## Frequently asked questions

### Is EU Hydrogen Week free?

EU Hydrogen Week is free to download, with no in-app purchases.

### Is Innovation Zero free?

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

### Do EU Hydrogen Week or Innovation Zero have ads?

Neither EU Hydrogen Week nor Innovation Zero shows ads.

### Which is updated more often, EU Hydrogen Week or Innovation Zero?

EU Hydrogen Week ships an update every 4 days, and Innovation Zero monthly. Most recently, EU Hydrogen Week was updated on October 13, 2026 and Innovation Zero on September 17, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*