# Hartwig Fertilidade vs ValidaHub

The clearest difference is update cadence: ValidaHub at weekly against Hartwig Fertilidade's every 2 weeks. 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.

Hartwig Fertilidade ships an update every 2 weeks, ValidaHub weekly. The most recent releases landed on October 27, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Hartwig Fertilidade | ValidaHub |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Size | 41 MB | 23 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 12+ |
| Developer | [Hartwig Fertilidade](https://appshunter.io/developer/1532334911) | [Infinity IT Solutions](https://appshunter.io/developer/1885266285) |

## What reviewers say

### Hartwig Fertilidade

[App page](https://appshunter.io/ios/app/hartwig-fertilidade/id6448851828)

**Features:** macOS Compatibility

**In-app purchases:** none


### ValidaHub

[App page](https://appshunter.io/ios/app/validahub/id6800327913)

**In-app purchases:** none


## Frequently asked questions

### Is Hartwig Fertilidade free?

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

### Is ValidaHub free?

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

### Do Hartwig Fertilidade or ValidaHub have ads?

Neither Hartwig Fertilidade nor ValidaHub shows ads.

### Which is updated more often, Hartwig Fertilidade or ValidaHub?

Hartwig Fertilidade ships an update every 2 weeks, and ValidaHub weekly. Most recently, Hartwig Fertilidade was updated on October 27, 2026 and ValidaHub on October 16, 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.*