# StimData vs Convention Madrid 2026

The clearest difference is iOS requirement: StimData at 13.0 against Convention Madrid 2026's 18.6. On price 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.

## The numbers

| Metric | StimData | Convention Madrid 2026 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 13 months |
| Size | 24 MB | 819 MB |
| Requires iOS | **13.0** | 18.6 |
| Devices | — | **iPhone** |
| Age rating | 17+ | 17+ |
| Developer | [StimData](https://appshunter.io/developer/1487770285) | [TravellerPad](https://appshunter.io/developer/1269470480) |

## What reviewers say

### StimData

[App page](https://appshunter.io/ios/app/stimdata/id1614666567)

**In-app purchases:** none


### Convention Madrid 2026

[App page](https://appshunter.io/ios/app/convention-madrid-2026/id6667116818)

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

**In-app purchases:** none


## Frequently asked questions

### Is StimData free?

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

### Is Convention Madrid 2026 free?

Convention Madrid 2026 is free to download, with no in-app purchases.

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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.*