EMZY vs ClexFWProg
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
EMZY
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With the EMZY, every door is automatically and reliably locked. EMZY benefits at a glance ›› Controlled locking and unlocking ›› Easy retrofitting ›› Simple configuration via App ›› Interface to third-party systems Simple configuration via app Already fitted EMZY to your door? After installation, you can start using with the configuration app. During commissioning, EMZY learns the locking and door parameters and configures its torque accordingly. Highlights of the EMZY app - Activation of office mode - Transfer existing configurations to the new EMZY - Selection of visual signals for the knob push-button - Selection of different alarm states
ClexFWProg
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With the ClexFWProg App, the firmware of the electronic locking units of Uhlmann & Zacher can be updated using the smartphone. During the updating process, the smartphone communicates with the locking units via Bluetooth® Low Energy. Make sure you have the latest firmware features and security fixes by keeping the locking units up to date. Other features: - Service openings - Battery position for battery change - Disassembly position - Toggle locks - Setting real time clock
Screenshots
Verdict
The clearest difference is update cadence: ClexFWProg at every 2 months against EMZY's every 10 months. EMZY's advantage is iOS requirement (14.0 vs 16.0). On price, ads, in-app purchases and device support 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.
EMZY ships an update every 10 months, ClexFWProg every 2 months. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.
| Parameter | EMZY | ClexFWProg |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 10 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 14.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 36 MB | 73 MB |
| Age rating | 4+ | 4+ |
| Developer | EVVA Sicherheitstechnologie GmbH | Uhlmann & Zacher GmbH |
In-app purchases
EMZY
No in-app purchases
ClexFWProg
No in-app purchases
