# Topology vs knallorange®

The clearest difference is update cadence: Topology at every 11 days against knallorange®'s monthly. knallorange®'s advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

Topology ships an update every 11 days, knallorange® monthly. The most recent releases landed on October 11, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Topology | knallorange® |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 days** | Monthly |
| Size | 55 MB | 130 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Skopei Group B.V.](https://appshunter.io/developer/1093429865) | [Marco Heine](https://appshunter.io/developer/1504273741) |

## What reviewers say

### Topology

[App page](https://appshunter.io/ios/app/topology/id1525860385)

**Features:** Vision Pro support

**In-app purchases:** none


### knallorange®

[App page](https://appshunter.io/ios/app/knallorange/id6760389045)

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

**In-app purchases:** none


## Frequently asked questions

### Is Topology free?

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

### Is knallorange® free?

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

### Do Topology or knallorange® have ads?

Neither Topology nor knallorange® shows ads.

### Which is updated more often, Topology or knallorange®?

Topology ships an update every 11 days, and knallorange® monthly. Most recently, Topology was updated on October 11, 2026 and knallorange® on September 19, 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.*