# ParkenUlm vs ParkArmor

The clearest difference is in-app purchases: ParkenUlm at none against ParkArmor's 1. ParkArmor's advantage is iOS requirement (17.0 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. ParkArmor sells 1 one-off in-app purchase. ParkenUlm asks for nothing beyond the download.

ParkenUlm ships an update every 6 weeks, ParkArmor monthly. The most recent releases landed on October 24, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | ParkenUlm | ParkArmor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/parkarmor/id6760988040/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 19 MB | 8 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Nicolas Bircks](https://appshunter.io/developer/1681858199) | [Katafract LLC](https://appshunter.io/developer/1887116243) |

## What reviewers say

### ParkenUlm

[App page](https://appshunter.io/ios/app/parkenulm/id6447651336)

Find available parking garages in Ulm with real-time occupancy data. Discover local services, construction sites, and event schedules. Navigate the city with ease and find convenient parking options.

**Highlights:** Real-time parking garage occupancy, Official data from the city of Ulm, List and map views, Local services directory, Construction site and schedule information, Modernized user interface

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


### ParkArmor

[App page](https://appshunter.io/ios/app/parkarmor/id6760988040)

Effortlessly remember where you parked with a single tap. This app saves your GPS location, allows you to set parking meter timers with alerts, and provides a compass to guide you back. It offers advanced features like parking history and location sharing with an optional one-time purchase.

**Highlights:** One-tap parking location save, Parking meter timer with alerts, Compass navigation to car, Live Activity and Dynamic Island integration, Apple Watch companion app, Home screen and Lock Screen widgets, Parking history and sharing (Pro)

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ParkArmor Pro | $0.99 | one-time |


## Frequently asked questions

### Is ParkenUlm free?

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

### Is ParkArmor free?

ParkArmor is free to download, with in-app purchases available.

### Do ParkenUlm or ParkArmor have ads?

Neither ParkenUlm nor ParkArmor shows ads.

### Which is updated more often, ParkenUlm or ParkArmor?

ParkenUlm ships an update every 6 weeks, and ParkArmor monthly. Most recently, ParkenUlm was updated on October 24, 2026 and ParkArmor on October 5, 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.*