# Sagro vs Hydroreader

The clearest difference is in-app purchases: Sagro at none against Hydroreader's 2. Sagro also leads on iOS requirement (13.0 vs 15.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Hydroreader sells 2 in-app purchases, starting at $0.99 per month. Sagro asks for nothing beyond the download.

Sagro ships an update every 10 days, Hydroreader fortnightly. The most recent releases landed on September 13, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Sagro | Hydroreader |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Fortnightly |
| Size | 59 MB | 57 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Carlos Antonio Benitez Boveda](https://appshunter.io/developer/1747721199) | [Cintelli SA](https://appshunter.io/developer/1828195800) |

## What reviewers say

### Sagro

[App page](https://appshunter.io/ios/app/sagro/id6502997587)

**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 (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Suscripción Plan Pro | $0.99 | per month |
| Plan Pro Subscription | $4.99 | per month |


## Frequently asked questions

### Is Sagro free?

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

### Is Hydroreader free?

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

### Do Sagro or Hydroreader have ads?

Neither Sagro nor Hydroreader shows ads.

### Which is updated more often, Sagro or Hydroreader?

Sagro ships an update every 10 days, and Hydroreader fortnightly. Most recently, Sagro was updated on September 13, 2026 and Hydroreader on September 10, 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.*