Comparison

TTL onpremise vs BLACK X

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

Head to head
About

TTL onpremise

Features
Read full description

TTL onpremise is an application which is used to manager your smart lock. The main functions are: 1 Unlock with your mobile phone's bluetooth. 2 Manage eKeys and passcodes 3 View operation records

About

BLACK X

Control and monitor access to your home from anywhere. Grant temporary or permanent access to trusted individuals and receive real-time notifications about who enters or leaves your property. Integrates with smart home devices for voice control.

Highlights
  • Remote door unlocking
  • Effortless access sharing
  • Activity feed monitoring
  • Customizable smart alerts
  • Voice command integration
  • Rental business management
Features
Read full description

At BlackX, we envision your home's entryway as more than just a barrier against the outside world; it's the gateway to selectively welcoming the right individuals into your space, precisely when you want them there. With BlackX, you wield complete authority over your home's access, ensuring you're always in command, regardless of your location. Our product suite empowers you with seamless home access management, offering: - **Universal Key Convenience:** Secure and access your front door from any location, experiencing the freedom of a universal key. - **Effortless Access Sharing:** Eliminate the hassle of hiding or searching for keys by instantly issuing secure access to your trusted friends, family, or associates through the BlackX app. - **Activity Feed Monitoring:** Stay informed with the Activity Feed, monitoring when guests and family members enter or leave your home, all from the intuitive BlackX app. - **Customizable Smart Alerts:** Receive meaningful alerts tailored to your preferences, ensuring you get the information that matters most to you. - **Remote Door Unlocking:** Manage guest entry from anywhere with ease, thanks to the BlackX Wi-Fi Bridge. - **Voice Command Integration:** Enhance your control with voice commands, integrating your BlackX smart devices with Amazon Alexa or Hey Google for hands-free operation. - **Rental Business Empowerment:** Leverage intelligent AI-generated xKeys for a seamless host and guest experience in your rental business. - **Smart Home Ecosystem Compatibility:** Embrace the full potential of your smart home ecosystem, with BlackX designed to work seamlessly alongside leading systems like Google Home and Amazon Alexa, enriching your smart home experience.

Screenshots

TTL onpremise4 screens
BLACK X4 screens

Verdict

The call

The clearest difference is iOS requirement: TTL onpremise at 13.0 against BLACK X's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

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

UpkeepUpdate frequency

TTL onpremise ships an update every 2 months, BLACK X every 5 weeks. The most recent releases landed on November 7, 2026 and November 4, 2026 respectively.

Scorecard1 real difference Β· 7 level
TTL onpremise versus BLACK X: the parameters behind the verdict, then further details
ParameterTTL onpremiseBLACK X
PriceFreeFree
Positive reviewsβ€”100.0% of reviews
Update frequencyEvery 2 monthsEvery 5 weeks β€” better
AdsNoNo
In-app purchasesNoNo
Monetizationβ€”Free
DevicesiPhone, iPodiPhone, iPod
Requires iOS13.0 β€” better15.0
Further details β€” not scored
Size35 MB50 MB
Age rating4+4+
DeveloperHangzhou Sciener Smart TechnologyBLACK LIMITED UNIPESSOAL LDA

In-app purchases

None

TTL onpremise

No in-app purchases

None

BLACK X

No in-app purchases

Questions

Is TTL onpremise free?
TTL onpremise is free to download, with no in-app purchases.
Is BLACK X free?
BLACK X is free to download, with no in-app purchases.
Do TTL onpremise or BLACK X have ads?
Neither TTL onpremise nor BLACK X shows ads.
Which is updated more often, TTL onpremise or BLACK X?
TTL onpremise ships an update every 2 months, and BLACK X every 5 weeks. Most recently, TTL onpremise was updated on November 7, 2026 and BLACK X on November 4, 2026.

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