# Car Speedometer vs Kaltrix

The clearest difference is in-app purchases: Kaltrix at none against Car Speedometer's 3. Kaltrix also leads on iOS requirement (16.4 vs 18.2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Car Speedometer sells 3 in-app purchases, starting at $2.99 per 7 days. Kaltrix asks for nothing beyond the download.

Car Speedometer ships an update every 4 days, Kaltrix every 6 days. The most recent releases landed on October 19, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Car Speedometer | 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 4 days** | Every 6 days |
| Monetization | — | Free |
| Size | 5 MB | 69 MB |
| Requires iOS | 18.2 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Furkan Aksoylu](https://appshunter.io/developer/1858262281) | [Kaltrix LLC](https://appshunter.io/developer/6785753452) |

## What reviewers say

### Car Speedometer

[App page](https://appshunter.io/ios/app/car-speedometer-speed-app/id6757726593)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro · Weekly | $2.99 | per 7 days |
| Pro · Yearly | $19.99 | per year |
| Lifetime Access | $24.99 | one-time |


### 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 Car Speedometer free?

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

### Is Kaltrix free?

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

### Do Car Speedometer or Kaltrix have ads?

Neither Car Speedometer nor Kaltrix shows ads.

### Which is updated more often, Car Speedometer or Kaltrix?

Car Speedometer ships an update every 4 days, and Kaltrix every 6 days. Most recently, Car Speedometer was updated on October 19, 2026 and Kaltrix on October 11, 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.*