Comparison

Clex Key vs PickPop Decide

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

Head to head
About

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.

Highlights
  • Unlock doors via Bluetooth
  • Receive mobile keys
  • Efficient communication with locking units
  • Improved user guidance
  • High security standards
  • Execute block requests
Features
Read full description

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

About

PickPop Decide

Features
Read full description

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

Clex Key4 screens
PickPop Decide4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

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.

Scorecard1 real difference · 7 level
Clex Key versus PickPop Decide: the parameters behind the verdict, then further details
ParameterClex KeyPickPop Decide
PriceFreeFree
Positive reviews50.0% of reviews—
Update frequencyEvery 2 monthsEvery 6 weeks — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.0 — better16.4
Further details — not scored
Size18 MB41 MB
Age rating4+4+
DeveloperUhlmann & Zacher GmbHLooplabs

In-app purchases

None

Clex Key

No in-app purchases

None

PickPop Decide

No in-app purchases

Questions

Is Clex Key free?
Clex Key is free to download, with no in-app purchases.
Is PickPop Decide free?
PickPop Decide is free to download, with no in-app purchases.
Do Clex Key or PickPop Decide have ads?
PickPop Decide shows ads; Clex Key does not.
Which is updated more often, Clex Key or PickPop Decide?
Clex Key ships an update every 2 months, and PickPop Decide every 6 weeks. Most recently, Clex Key was updated on October 8, 2026 and PickPop Decide on October 9, 2026.

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