Clex Key vs PickPop Decide
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Clex Key
This app allows you to open and close electronic locking units using your smartphone via Bluetooth Low Energy. It ensures high security through a two-part invitation confirmation process. The updated version offers more efficient communication, stable performance, and an improved user interface.
- Unlock doors via Bluetooth
- Receive mobile keys
- Efficient communication with locking units
- Improved user guidance
- High security standards
- Execute block requests
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Welcome to the new Clex Key App 2! Uhlmann & Zacher presents the Clex Key App, which has been developed from scratch. More efficient communication to the locking units, more stable overall behavior and easy-to-use UI as well as better user guidance for invitation / authorization by the administrator characterize the new Clex Key App. With the Clex Key App, the electronic locking units of Uhlmann & Zacher can be opened and closed using the smartphone. In the process, the smartphone communicates with the locking units via Bluetooth® Low Energy. High security standards To ensure the necessary security, you will receive an invitation to set up your Clex Key app from the operator of the locking system by e-mail and also a short message on your phone. Only after confirming both parts of the invitation, your key can be used to open the locking units using your smartphone Functions: - Receive mobile keys and unlock doors via Bluetooth® - Execute block requests for the administrator
PickPop Decide
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From picking lunch to deciding who pays for coffee — Pick Pop settles it. Pick Pop is a 4-in-1 decision maker for the small choices that stall a group. ■ Four tools in one app · Ladder — add names and outcomes, then reveal results one at a time. · Roulette — spin the wheel to pick one. Tap-to-stop mode for extra suspense. · Random teams — enter the players and team count, get a fair split instantly. · Split the bill — divide evenly, or spin to make one person cover it. ■ Why Pick Pop · Light and clean — ads only between rounds, never blocking the flow. · No account, no login — open it and go. · Genuinely fair randomness, tuned so results don't skew. · Crisp haptics and animation make the reveal fun. ■ Good for · Settling who pays for lunch or coffee · Party games and icebreakers · Splitting clubs and trips into teams · Going Dutch after a meal Think less. Pick Pop.
Screenshots
Verdict
The clearest difference is ads: Clex Key at none against PickPop Decide's shown. On price, update cadence, 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.
Clex Key ships an update every 2 months, PickPop Decide every 6 weeks. The most recent releases landed on October 8, 2026 and October 9, 2026 respectively.
| Parameter | Clex Key | PickPop Decide |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| Update frequency | Every 2 months | Every 6 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 18 MB | 41 MB |
| Age rating | 4+ | 4+ |
| Developer | Uhlmann & Zacher GmbH | Looplabs |
In-app purchases
Clex Key
No in-app purchases
PickPop Decide
No in-app purchases









