# Architectures vs Autobahn Km

The clearest difference is update cadence: Architectures at every 6 weeks against Autobahn Km's every 5 months. Architectures also leads on iOS requirement (12.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Architectures costs $0.99 and Autobahn Km $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Architectures ships an update every 6 weeks, Autobahn Km every 5 months. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Architectures | Autobahn Km |
| --- | --- | --- |
| Price | $0.99 | $0.99 |
| Rating | **[1.0 (2 ratings)](https://appshunter.io/ios/app/architectures/id1356575572/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 5 months |
| Monetization | Paid | — |
| Size | 9 MB | 3 MB |
| Requires iOS | **12.0** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Lars Bergelt](https://appshunter.io/developer/294176951) | [Peter Oertig](https://appshunter.io/developer/1476064859) |

## What reviewers say

### Architectures

[App page](https://appshunter.io/ios/app/architectures/id1356575572)

Explore notable European architecture with this pocket-sized guide. Discover historical and innovative buildings, view photos, and get details on architects and construction periods. Navigate to sites on foot or by car.

**Highlights:** European architecture database, Architect and construction details, Interactive map navigation, User photo submissions, Customizable search radius, Building rating system

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

**In-app purchases:** none


### Autobahn Km

[App page](https://appshunter.io/ios/app/autobahn-km/id1566864364)

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

**In-app purchases:** none


## Frequently asked questions

### Is Architectures free?

Architectures costs $0.99, with no in-app purchases.

### Is Autobahn Km free?

Autobahn Km costs $0.99, with no in-app purchases.

### Do Architectures or Autobahn Km have ads?

Neither Architectures nor Autobahn Km shows ads.

### Which is updated more often, Architectures or Autobahn Km?

Architectures ships an update every 6 weeks, and Autobahn Km every 5 months. Most recently, Architectures was updated on October 29, 2026 and Autobahn Km on October 25, 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.*