# Hydro News vs Ground Engineering Events

The clearest difference is ads: Ground Engineering Events at none against Hydro News's shown. Ground Engineering Events also leads on update cadence (every 9 days vs every 15 months). Hydro News's advantage is device support (3 vs 1) and iOS requirement (14.0 vs 16.0). On price 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.

Hydro News ships an update every 15 months, Ground Engineering Events every 9 days. Both last shipped on November 3, 2026.

## The numbers

| Metric | Hydro News | Ground Engineering Events |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 15 months | **Every 9 days** |
| Size | 162 MB | 160 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [ANDRITZ AG](https://appshunter.io/developer/845099446) | [SWAPCARD CORPORATION](https://appshunter.io/developer/879488722) |

## What reviewers say

### Hydro News

[App page](https://appshunter.io/ios/app/hydro-news/id1482264491)

**Features:** macOS Compatibility

**In-app purchases:** none


### Ground Engineering Events

[App page](https://appshunter.io/ios/app/ground-engineering-events/id1538038936)

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

**In-app purchases:** none


## Frequently asked questions

### Is Hydro News free?

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

### Is Ground Engineering Events free?

Ground Engineering Events is free to download, with no in-app purchases.

### Do Hydro News or Ground Engineering Events have ads?

Hydro News shows ads; Ground Engineering Events does not.

### Which is updated more often, Hydro News or Ground Engineering Events?

Hydro News ships an update every 15 months, and Ground Engineering Events every 9 days. Most recently, Hydro News was updated on November 3, 2026 and Ground Engineering Events on November 3, 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.*