# swäpp vs DIAKnow!

swäpp and DIAKnow! are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on November 2, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | swäpp | DIAKnow! |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Size | 85 MB | 87 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Stadtwerke Konstanz GmbH](https://appshunter.io/developer/515941645) | [Diakonie-Klinikum Stuttgart Diakonissenkrankenhaus und Paulinenhilfe gGmbH](https://appshunter.io/developer/1238675182) |

## What reviewers say

### swäpp

[App page](https://appshunter.io/ios/app/swapp/id1239390823)

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

**In-app purchases:** none


### DIAKnow!

[App page](https://appshunter.io/ios/app/diaknow/id1321949212)

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

**In-app purchases:** none


## Frequently asked questions

### Is swäpp free?

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

### Is DIAKnow! free?

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

### Do swäpp or DIAKnow! have ads?

Neither swäpp nor DIAKnow! shows ads.

### Which is updated more often, swäpp or DIAKnow!?

swäpp ships an update fortnightly, and DIAKnow! fortnightly. Most recently, swäpp was updated on November 2, 2026 and DIAKnow! on November 6, 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.*