SPL vs KYDZ
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SPL
This application connects to automatic key cutting machines via Bluetooth. It enables users to decode, cut, duplicate keys, and create custom key profiles, streamlining locksmith operations for increased efficiency.
- Bluetooth connectivity
- Key decoding
- Key cutting
- Key duplication
- Custom key profiles
- Intelligent updates
Read full descriptionHide full description
SPL 是一款智能钥匙机APP ,通过蓝牙与钥匙机连接，可以完成钥匙的判读、切割、数据自定义、功能智能更新、钥匙复制等工作，让全球锁匠工作更简单高效。 SPL App is used for controlling automatic key cutting machines. The App connects with machine via Bluetooth and supports to decode, cut, duplicate keys and create key profile. The App will be update intelligently and make the locksmiths from all over the world work more easily and efficiently.
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.
- Car remote control generation
- Smart card generation
- Key profiling cutting
- Mechanical key ruler
- Vehicle frame number query
- Bluetooth device connectivity
Read full descriptionHide 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
Verdict
The clearest difference is rating: SPL at 4.8 against KYDZ's 4.1. SPL also leads on review sentiment (100% vs 75%) and iOS requirement (12.0 vs 15.0). KYDZ's advantage is update cadence (every 10 days vs monthly). On price, ratings volume, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
SPL holds the better App Store score, 4.8 against 4.1. Both are backed by a comparable volume of ratings — 4 and 7 respectively. Written reviews point the same way: 100% of SPL's written reviews are positive against 75% of KYDZ's.
SPL ships an update monthly, KYDZ every 10 days. The most recent releases landed on June 10, 2026 and September 13, 2026 respectively.
| Parameter | SPL | KYDZ |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (4 ratings) — better | 4.1 (7 ratings) |
| Positive reviews | 100.0% of reviews — better | 75.0% of reviews |
| Number of ratings | 4 | 7 — better |
| Update frequency | Monthly | Every 10 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 132 MB | 403 MB |
| Age rating | 4+ | 17+ |
| Developer | 军 杨 | Wuxi Kaiyang Electronic Technology Co., Ltd. |
Customer experience
SPL
KYDZ
In-app purchases
SPL
No in-app purchases
KYDZ
No in-app purchases
