# Digimarc Validate vs Windham Alerts

The clearest difference is update cadence: Digimarc Validate at every 6 weeks against Windham Alerts's every 4 months. Windham Alerts's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 26.2). On price, ads and in-app purchases there is nothing between them.

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

Digimarc Validate ships an update every 6 weeks, Windham Alerts every 4 months. The most recent releases landed on September 30, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Digimarc Validate | Windham Alerts |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 4 months |
| Size | 46 MB | 132 MB |
| Requires iOS | 26.2 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Digimarc](https://appshunter.io/developer/348205304) | [GOGov, Inc.](https://appshunter.io/developer/351223719) |

## What reviewers say

### Digimarc Validate

[App page](https://appshunter.io/ios/app/digimarc-validate/id6711345278)

**In-app purchases:** none


### Windham Alerts

[App page](https://appshunter.io/ios/app/windham-alerts/id6754661386)

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

**In-app purchases:** none


## Frequently asked questions

### Is Digimarc Validate free?

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

### Is Windham Alerts free?

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

### Do Digimarc Validate or Windham Alerts have ads?

Neither Digimarc Validate nor Windham Alerts shows ads.

### Which is updated more often, Digimarc Validate or Windham Alerts?

Digimarc Validate ships an update every 6 weeks, and Windham Alerts every 4 months. Most recently, Digimarc Validate was updated on September 30, 2026 and Windham Alerts on September 13, 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.*