# HidraPedia vs Lactar App

The clearest difference is update cadence: Lactar App at every 2 months against HidraPedia's every 48 months. Lactar App also leads on iOS requirement (8.0 vs 13.0). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for HidraPedia against 5.0 for Lactar App. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

HidraPedia ships an update every 48 months, Lactar App every 2 months. The most recent releases landed on October 12, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | HidraPedia | Lactar App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/hidrapedia/id1407496786/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/lactar-app/id1461104637/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 48 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 22 MB | 61 MB |
| Requires iOS | 13.0 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Universidad del Rosario](https://appshunter.io/developer/1091330047) | [Dingo Interactive SAS](https://appshunter.io/developer/421000137) |

## What reviewers say

### HidraPedia

[App page](https://appshunter.io/ios/app/hidrapedia/id1407496786)

This app assists healthcare professionals in calculating oral and intravenous fluid volumes for children based on hydration plans. It helps determine appropriate hydration strategies and volumes for dehydrated pediatric patients with an intuitive interface. The tool also offers alarm scheduling for patient supervision and access to reference materials.

**Highlights:** Fluid volume calculation (oral & IV), Hydration plan A, B, C support, Patient weight, age, and hydration status input, Alarm scheduling for supervision, Access to reference tables, Intuitive user interface

**Features:** macOS Compatibility

**In-app purchases:** none


### Lactar App

[App page](https://appshunter.io/ios/app/lactar-app/id1461104637)

This medical tool assists healthcare professionals with clinical assessment and monitoring of breastfeeding techniques, as well as human milk collection and storage. It provides a structured approach to managing these critical aspects of maternal and infant care.

**Highlights:** Clinical assessment of breastfeeding, Monitoring breastfeeding techniques, Human milk collection guidance, Human milk storage protocols, Designed for healthcare professionals

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HidraPedia free?

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

### Is Lactar App free?

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

### Which has better reviews, HidraPedia or Lactar App?

HidraPedia and Lactar App are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do HidraPedia or Lactar App have ads?

Neither HidraPedia nor Lactar App shows ads.

### Which is updated more often, HidraPedia or Lactar App?

HidraPedia ships an update every 48 months, and Lactar App every 2 months. Most recently, HidraPedia was updated on October 12, 2026 and Lactar App on September 28, 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.*