# KYDZ vs Lonsdor

The clearest difference is iOS requirement: Lonsdor at 13.0 against KYDZ's 15.0. On price, rating, ratings volume and update cadence there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.3 for KYDZ against 4.2 for Lonsdor. Both are backed by a comparable volume of ratings — 8 and 6 respectively.

KYDZ ships an update every 9 days, Lonsdor weekly. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | KYDZ | Lonsdor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (8 ratings)](https://appshunter.io/ios/app/kydz/id1539109976/reviews)** | [4.2 (6 ratings)](https://appshunter.io/ios/app/lonsdor/id6458650808/reviews) |
| Number of ratings | **8** | 6 |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 days | **Weekly** |
| Monetization | Free | Free |
| Size | 410 MB | 81 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Wuxi Kaiyang Electronic Technology Co., Ltd.](https://appshunter.io/developer/1131154502) | [深圳领世达科技有限公司](https://appshunter.io/developer/1698956625) |

## What reviewers say

### KYDZ

[App page](https://appshunter.io/ios/app/kydz/id1539109976)

This app connects automotive locksmiths to specialized hardware for generating car remotes, smart cards, and performing key profiling. It offers tools like a mechanical key ruler and VIN lookup for efficient locksmithing tasks.

**Highlights:** Car remote control generation, Smart card generation, Key profiling cutting, Mechanical key ruler, Vehicle frame number query, Bluetooth device connectivity

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

**In-app purchases:** none


### Lonsdor

[App page](https://appshunter.io/ios/app/lonsdor/id6458650808)

This application connects to a programmer via Bluetooth to perform various operations on key fobs and tire pressure sensors. It is designed for automotive parts professionals worldwide.

**Highlights:** Bluetooth connectivity, Key fob programming, Tire pressure sensor operations, Automotive parts professional tool

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KYDZ free?

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

### Is Lonsdor free?

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

### Which has better reviews, KYDZ or Lonsdor?

KYDZ is rated higher. KYDZ averages 4.3 out of 5 from 8 ratings, while Lonsdor averages 4.2 from 6 ratings.

### Do KYDZ or Lonsdor have ads?

Neither KYDZ nor Lonsdor shows ads.

### Which is updated more often, KYDZ or Lonsdor?

KYDZ ships an update every 9 days, and Lonsdor weekly. Most recently, KYDZ was updated on October 25, 2026 and Lonsdor on October 30, 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.*