# StormApp vs DAT A/S

The clearest difference is update cadence: DAT A/S at fortnightly against StormApp's every 6 months. DAT A/S also leads on iOS requirement (15.1 vs 17.6). 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.

StormApp ships an update every 6 months, DAT A/S fortnightly. The most recent releases landed on October 1, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | StormApp | DAT A/S |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Fortnightly** |
| Size | 5 MB | 84 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Divulgando Srl](https://appshunter.io/developer/332688646) | [DAT A/S](https://appshunter.io/developer/6773608728) |

## What reviewers say

### StormApp

[App page](https://appshunter.io/ios/app/stormapp/id6747081801)

**Features:** macOS Compatibility

**In-app purchases:** none


### DAT A/S

[App page](https://appshunter.io/ios/app/dat-as/id6773608276)

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

**In-app purchases:** none


## Frequently asked questions

### Is StormApp free?

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

### Is DAT A/S free?

DAT A/S is free to download, with no in-app purchases.

### Do StormApp or DAT A/S have ads?

Neither StormApp nor DAT A/S shows ads.

### Which is updated more often, StormApp or DAT A/S?

StormApp ships an update every 6 months, and DAT A/S fortnightly. Most recently, StormApp was updated on October 1, 2026 and DAT A/S on September 29, 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.*