Lock Connection User vs TTology
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Lock Connection User
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The App is the User App designed to be used with our Bluetooth KR-S80LC-BT and KR-S80LC-FLBT-64R locks. You can open these locks with your Phone, iPad and almost any Bluetooth enabled device. After downloading the app, pair your device with the lock and you can start using it to operate the lock. Before using this App. you must receive a password sent to you from the administer of the lock. Some features: Opens using Bluetooth in less than 1 second. Each lock has its own Serial number and 4 digit PIN. Low battery voltage indicator. Locked and unlocked readouts. you can have multiple locks. turn on /off alarm buzzer sound Simple interface.
TTology
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This is an intelligent lock management system designed for industry applications. The system consists of Bluetooth smart locks, a management platform (WEB), and a mobile APP, all designed to industrial standards. The system can use supporting job and lock management processes, supporting multi-level management of personnel and locks, and managing data display permissions and function operation permissions for different role personnel. New features in this version: Multi-level user management Role-based permission management Locks, gateways, and other device management Cloud storage of operation records Data graphic display
Screenshots
Verdict
The clearest difference is update cadence: TTology at every 5 weeks against Lock Connection User's every 7 months. 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.
Lock Connection User ships an update every 7 months, TTology every 5 weeks. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.
| Parameter | Lock Connection User | TTology |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 7 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 11.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 10 MB | 40 MB |
| Age rating | 4+ | 4+ |
| Developer | Jeff Walker | Hangzhou Sciener Smart Technology |
In-app purchases
Lock Connection User
No in-app purchases
TTology
No in-app purchases
Questions
Is Lock Connection User free?
Is TTology free?
Do Lock Connection User or TTology have ads?
Which is updated more often, Lock Connection User or TTology?
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