Comparison

XKey vs KYDZ

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

XKey

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
Read full description

本APP自动生成动态口令,用于Xhorse网站的相关服务验证,给予已经获得使用许可的用户权限。

About

KYDZ

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
Read full description

An efficient App launched by Keyoung Electronics to serve global automotive locksmiths, it can connect Alien key machines and KYDZ generators via Bluetooth to realize functions such as car remote control generation, smart card generation, key profiling cutting, and more. The software also provides convenient functions such as mechanical key ruler and vehicle frame number query. The software connects to different devices through Bluetooth to achieve different functions. When connected to the Alien key machine, it can perform functions such as profiling and cutting mechanical keys; when connected to the KYDZ slave generator, remote control and smart card generation can be achieved.

Screenshots

XKey1 screens
KYDZ4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard5 real differences · 5 level
XKey versus KYDZ: the parameters behind the verdict, then further details
ParameterXKeyKYDZ
PriceFreeFree
Rating5.0 (1 ratings) — better4.1 (7 ratings)
Positive reviews100.0% of reviews — better75.0% of reviews
Number of ratings17 — better
Update frequencyEvery 10 monthsEvery 10 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPod
Requires iOS9.0 — better15.0
Further details — not scored
Size28 MB403 MB
Age rating4+17+
DeveloperShenzhen XHorse Electronics Co., Ltd.Wuxi Kaiyang Electronic Technology Co., Ltd.

Customer experience

XKey

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

KYDZ

All ratings7 ratings
Positive71.4%
Neutral14.3%
Negative14.3%
Written reviews4 reviews
Positive75.0%
Neutral0.0%
Negative25.0%

In-app purchases

None

XKey

No in-app purchases

None

KYDZ

No in-app purchases

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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