# ParkMark vs Kaltrix

The clearest difference is in-app purchases: Kaltrix at none against ParkMark's 3. Kaltrix also leads on update cadence (every 6 days vs every 2 months). ParkMark's advantage is device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. ParkMark sells 3 in-app purchases, starting at $2.99 per month. Kaltrix asks for nothing beyond the download.

ParkMark ships an update every 2 months, Kaltrix every 6 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | ParkMark | Kaltrix |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/kaltrix/id6785753450/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 days** |
| Monetization | — | Free |
| Size | 55 MB | 69 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Umut Ugur](https://appshunter.io/developer/1830281591) | [Kaltrix LLC](https://appshunter.io/developer/6785753452) |

## What reviewers say

### ParkMark

[App page](https://appshunter.io/ios/app/parkmark-car-parking/id6765656978)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $2.99 | per month |
| 6 Months | $12.99 | per 6 months |
| Yearly | $19.99 | per year |


### Kaltrix

[App page](https://appshunter.io/ios/app/kaltrix/id6785753450)

Enhance your driving with real-time road alerts and navigation. This app combines crowd-sourced data with a live map to show you what's ahead, offering turn-by-turn directions and optional radar detector integration.

**Highlights:** Live awareness map with road alerts, Turn-by-turn navigation with lane guidance, Radar detector integration, CarPlay support, Trip history and replay, Privacy-focused crowd-sourcing

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

**In-app purchases:** none


## Frequently asked questions

### Is ParkMark free?

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

### Is Kaltrix free?

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

### Do ParkMark or Kaltrix have ads?

Neither ParkMark nor Kaltrix shows ads.

### Which is updated more often, ParkMark or Kaltrix?

ParkMark ships an update every 2 months, and Kaltrix every 6 days. Most recently, ParkMark was updated on October 31, 2026 and Kaltrix on October 31, 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.*