# Stormshield Data Security vs Réunion

The clearest difference is update cadence: Réunion at every 3 weeks against Stormshield Data Security's every 2 months. Stormshield Data Security's advantage is iOS requirement (13.0 vs 17.1). 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.

Stormshield Data Security ships an update every 2 months, Réunion every 3 weeks. The most recent releases landed on October 6, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Stormshield Data Security | Réunion |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 28 MB | 201 MB |
| Requires iOS | **13.0** | 17.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Stormshield](https://appshunter.io/developer/1110064110) | [Mailspec](https://appshunter.io/developer/1613417324) |

## What reviewers say

### Stormshield Data Security

[App page](https://appshunter.io/ios/app/stormshield-data-security/id1110064111)

**Features:** macOS Compatibility

**In-app purchases:** none


### Réunion

[App page](https://appshunter.io/ios/app/reunion/id1613417322)

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

**In-app purchases:** none


## Frequently asked questions

### Is Stormshield Data Security free?

Stormshield Data Security is free to download, with no in-app purchases.

### Is Réunion free?

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

### Do Stormshield Data Security or Réunion have ads?

Neither Stormshield Data Security nor Réunion shows ads.

### Which is updated more often, Stormshield Data Security or Réunion?

Stormshield Data Security ships an update every 2 months, and Réunion every 3 weeks. Most recently, Stormshield Data Security was updated on October 6, 2026 and Réunion on October 7, 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.*