Keyng vs Original System 2.0
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Keyng
Manage electronic locking systems from your smartphone. Authorize transponder keys, invite users, and update firmware for Clex private systems. Ideal for small to medium-sized buildings.
- Bluetooth® Low Energy communication
- Manage electronic locking cylinders and handles
- Authorize and manage transponder keys
- Invite users to open locks via smartphone
- Update firmware and read event logs
- NFC identification for keys
Read full descriptionHide full description
With the Keyng app, users of the Clex private system from Uhlmann & Zacher can manage their electronic locking system in a mobile and uncomplicated manner. Smartphones and locks communicate via Bluetooth®Low Energy. Smart access control for small and medium-sized buildings The solution is especially well suited for locking system management of small to medium-sized buildings such as doctors' clinics, law firms, small offices or private homes. Flexible management of the locking units When setting up for the first time, the locking units, e.g. electronic locking cylinders or electronic door handles, are first read and named via Bluetooth® Low Energy connection. Then the transponder key can be authorised by holding it up at the door and registered in the app by specifying the name and description. The transponder keys can also be identified and managed via Near Field Communication (NFC) directly on the smartphone. Thus, keys can be easily added for the locking unit or removed individually without the key holder being within range. Secure opening using smartphone Invite employees or guests electronically to open a lock using their smartphone. For safety purpose, invitations and authorisations are sent separately by email and text message - the door is opened using the free Clex Key app. Apart from the costs for SMS / MMS, there are no additional costs for mobile keys. Service functions Update the firmware or start dismantling and replacing the battery of electronic cylinders directly from Keyng. Get an overview by reading the event logs from the locks. System requirements - Bluetooth ®- enabled Clex private locking units from Uhlmann & Zacher - MIFARE® Desfire transponder key - Clex private mobile enabled service key
Original System 2.0
Read full descriptionHide full description
System 2.0 is the official operator app for the Original System 2.0 two-tower wakeboard cable system by Machwerk (formerly Sesitec System 2.0). Connect directly to your cable's PLC over the local WiFi network and take full control of the system from your iPhone. Features: - Real-time view of cable position, speed, operating hours, and system status. Designed for at-a-glance monitoring from anywhere in the park. - Switch instantly between configured rider programs. The active program is highlighted clearly so you always know what's running. - Tune the six configurable points along the cable path. Edit forward and backward positions with PLC-side validation to prevent invalid configurations. - Adjust speeds and acceleration ramp times per program. Changes are staged locally and applied atomically when you confirm — no half-applied settings. - All edits are previewed before they reach the machine. Review your changes, then Apply with a single tap — or Discard to revert. The PLC enforces a two-second commit window so accidental writes can't corrupt your setup. - Toggle mirrored operation for double-sided park layouts. - The app automatically detects when you're connected to the System 2.0 network and guides you through joining it if you're not. A visual indicator shows your connection status at all times. - Full localization in English, German, and French. - An always-available debug overlay captures connection issues, Modbus errors, and validation failures with full technical detail — invaluable for support calls and field troubleshooting.
Screenshots
Verdict
The clearest difference is price: Keyng at Free against Original System 2.0's $8.99. Keyng also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On 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
Keyng is free to download; Original System 2.0 costs $8.99 up front. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Keyng | Original System 2.0 |
|---|---|---|
| Price | Free — better | $8.99 |
| Positive reviews | 60.0% of reviews | — |
| Update frequency | Every 2 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 51 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Uhlmann & Zacher GmbH | WakeSys sarl |
In-app purchases
Keyng
No in-app purchases
Original System 2.0
No in-app purchases
Questions
Is Keyng free?
Is Original System 2.0 free?
Do Keyng or Original System 2.0 have ads?
Other comparisons















