# XKey vs KYDZ

The clearest difference is rating: XKey at 5.0 against KYDZ's 4.1. XKey also leads on review sentiment (100% vs 75%) and iOS requirement (9.0 vs 15.0). KYDZ's advantage is update cadence (every 10 days vs every 10 months) and ratings volume (7 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

XKey holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: KYDZ has 7 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of XKey's written reviews are positive against 75% of KYDZ's.

XKey ships an update every 10 months, KYDZ every 10 days. The most recent releases landed on June 25, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | XKey | KYDZ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/xkey/id1290701870/reviews)** | [4.1 (7 ratings)](https://appshunter.io/ios/app/kydz/id1539109976/reviews) |
| Number of ratings | 1 | **7** |
| Positive reviews | **100.0% of reviews** | 75.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 10 days** |
| Monetization | Free | Free |
| Size | 28 MB | 403 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Shenzhen XHorse Electronics Co., Ltd.](https://appshunter.io/developer/847134173) | [Wuxi Kaiyang Electronic Technology Co., Ltd.](https://appshunter.io/developer/1131154502) |

## What reviewers say

### XKey

[App page](https://appshunter.io/ios/app/xkey/id1290701870)

This application generates dynamic passwords for verifying services on the Xhorse website. It grants access to users who have already obtained the necessary permissions.

**Highlights:** Dynamic password generation, Xhorse website service verification, Permission-based access, Automated code generation

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is XKey free?

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

### Is KYDZ free?

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

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

XKey is rated higher. XKey averages 5.0 out of 5 from 1 ratings, while KYDZ averages 4.1 from 7 ratings.

### Do XKey or KYDZ have ads?

Neither XKey nor KYDZ shows ads.

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

XKey ships an update every 10 months, and KYDZ every 10 days. Most recently, XKey was updated on June 25, 2026 and KYDZ on September 13, 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.*