# Event App by C vs EGU25

The clearest difference is update cadence: EGU25 at every 6 days against Event App by C's every 3 months. 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.

Event App by C ships an update every 3 months, EGU25 every 6 days. The most recent releases landed on November 7, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Event App by C | EGU25 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 days** |
| Size | 115 MB | 61 MB |
| Requires iOS | **16.0** | 16.1 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [CZECH-IN s.r.o.](https://appshunter.io/developer/1438407558) | [Copernicus.org](https://appshunter.io/developer/507132942) |

## What reviewers say

### Event App by C

[App page](https://appshunter.io/ios/app/event-app-by-c-in/id6450679223)

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

**In-app purchases:** none


### EGU25

[App page](https://appshunter.io/ios/app/egu25/id6742148912)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Event App by C free?

Event App by C is free to download, with no in-app purchases.

### Is EGU25 free?

EGU25 is free to download, with no in-app purchases.

### Do Event App by C or EGU25 have ads?

Neither Event App by C nor EGU25 shows ads.

### Which is updated more often, Event App by C or EGU25?

Event App by C ships an update every 3 months, and EGU25 every 6 days. Most recently, Event App by C was updated on November 7, 2026 and EGU25 on October 28, 2026.

---

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