# Metropolitana RiegaBien vs Hydroreader

The clearest difference is in-app purchases: Metropolitana RiegaBien at none against Hydroreader's 3. Hydroreader's advantage is update cadence (fortnightly vs every 6 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Hydroreader sells 3 in-app purchases, starting at $0.99 per month. Metropolitana RiegaBien asks for nothing beyond the download.

Metropolitana RiegaBien ships an update every 6 months, Hydroreader fortnightly. The most recent releases landed on October 10, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Metropolitana RiegaBien | Hydroreader |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Fortnightly** |
| Size | 79 MB | 57 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ivan Kleiman](https://appshunter.io/developer/1438919868) | [Cintelli SA](https://appshunter.io/developer/1828195800) |

## What reviewers say

### Metropolitana RiegaBien

[App page](https://appshunter.io/ios/app/metropolitana-riegabien/id6445920521)

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

**In-app purchases:** none


### Hydroreader

[App page](https://appshunter.io/ios/app/hydroreader/id6748949693)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Suscripción Plan Pro | $0.99 | per month |
| Plan Pro Subscription | $4.99 | per month |
| Hydroreader PRO (anual) | $49.99 | per year |


## Frequently asked questions

### Is Metropolitana RiegaBien free?

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

### Is Hydroreader free?

Hydroreader is free to download, with in-app purchases available.

### Do Metropolitana RiegaBien or Hydroreader have ads?

Neither Metropolitana RiegaBien nor Hydroreader shows ads.

### Which is updated more often, Metropolitana RiegaBien or Hydroreader?

Metropolitana RiegaBien ships an update every 6 months, and Hydroreader fortnightly. Most recently, Metropolitana RiegaBien was updated on October 10, 2026 and Hydroreader 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.*