# H2OnAlert vs Darminsky Dossier

The clearest difference is iOS requirement: H2OnAlert at 13.0 against Darminsky Dossier's 26.2. 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.

## The numbers

| Metric | H2OnAlert | Darminsky Dossier |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | — |
| Size | 22 MB | 1 MB |
| Requires iOS | **13.0** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Intuitive Water Systems Inc.](https://appshunter.io/developer/1455652656) | [Joshua Symons-Webb](https://appshunter.io/developer/1849012913) |

## What reviewers say

### H2OnAlert

[App page](https://appshunter.io/ios/app/h2onalert/id1455652658)

**Features:** macOS Compatibility

**In-app purchases:** none


### Darminsky Dossier

[App page](https://appshunter.io/ios/app/darminsky-dossier/id6759606307)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is H2OnAlert free?

H2OnAlert is free to download, with no in-app purchases.

### Is Darminsky Dossier free?

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

### Do H2OnAlert or Darminsky Dossier have ads?

Neither H2OnAlert nor Darminsky Dossier shows ads.

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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.*